Miniproposals

Miniproposal: 000 Date Filed: 4/1/2007 Title: Testing First Author: Steve Wolfe Session Leader: Steve Wolfe (shots 31-35)

Miniproposal: 412a Date Filed: 1/19/2005 Title: Improved hydrogen-to-deuterium changeover using radiative terminations and disruptions First Author: Dennis Whyte Session Leader: Dennis Whyte (shots 18-28)

Miniproposal: 460 Date Filed: 7/18/2006 Title: Test of Effect of Fast ions on MSE with perpendicular injection First Author: Steve Scott Session Leader: Jin-Seok Ko (shots 29-30)

Miniproposal: 474 Date Filed: 3/9/2007 Title: Proof of principles test of BES for broadband fluctuation measurements First Author: Ronald Bravenec Session Leader: Ronald Bravenec (shots 1-17)

Engineering Operator Run Comment

MP's 474, 412a and 460 P/O Rowan, S/L Bravenec(474) Whyte/BLip(412a) EO

Session Leader Plans

Entered: Apr 5 2007 09:06:42:910AM

Author: Ronald Bravenec

Run C-Mod at 0.8 MA, 5.4 T, with DNB from 0.5 s (end of initial transients) to 1.5 s Shot Plasma Etc. View R = 88.6 cm 1 nl_04=0.6 no DNB 2 " DNB starting after initial transients, 1-s total pulse Check beam/background. If <0.2, change mics to 5.8 2.1 " Repeat 2.2 " If fluctuations seen, no DNB 3 nl_04=1.2 DNB 3.1 " If fluctuations seen, no DNB Exchange fibers 1-4 with 5-8, tune mics to 5.3 4 " DNB 4.1 " If fluctuations seen, no DNB 5 nl_04=0.6 DNB 5.1 " If fluctuations seen, no DNB Cell access to move array to innermost position 6 " DNB 6.1 " If fluctuations seen, no DNB 7 nl_04=1.2 DNB 6.1 " If fluctuations seen, no DNB If time, 13 nl_04=0.3 DNB 14 " no DNB Cell access to move array to normal position 15 " DNB 16 " no DNB

Entered: Apr 5 2007 09:22:49:930AM

Author: Dennis Whyte

Hydrogen recovery using disruptions The purpose of these experiments is to force hydrogen recovery from the material surfaces in C-Mod by thermal desorption by intentionally disrupting ohmic plasmas. The transient heating of some surfaces (dictated by the the disruption type) force the trapped hydrogen to be released as H2. Previous experiments showed that this method was efficient at removing the H2 once the plasma stored energy reached a minimum value, which is consistent with the physical picture described above since desorption is exponnentially dependent on the peak surface temperature obtained. Since these are ohmic plasmas, we use plasma current to set the stored energy. We'll start with downward going VDE disruptions at 1 MA, 5.4 T, since this was the condition that we previously found was most efficient at H2 recovery. (reference shot #1050211026). The plan is to repeat these as often as possible through the day. Based on the results we may attempt a 1.2 MA disruption. These experiments use the special conditions that the pump gate valves are closed during the discharge and for 5 minutes afterward, with a conductance limited RGA, this allows us to document the total H2, HD and D2 recovered from the surfaces.

Entered: Apr 5 2007 12:22:09:847PM

Author: Steve Wolfe

Plan for Post-run testing of Real-time control generation of Power System Type 2 Fault. SL: Cochran, wolfe PO: Rowan EO: Cochran Following completion of today's run, we will remain in Access Control for testing of the DPCS_TYPE2_FAULT generation system. The software has been tested off-line and is presently installed by turned off. The fiber from DPCS output_31 has been tied into the fault chain at the TF cabinet, and the response of the system verified up to that point. The purpose of today's test is an end-to-end test of the system, including the rest of the fault chain to the power supplies and the PLC interface including Bypass function and fault ennunciation and latching. Tests will be conducted by firing C-Mod shot cycles with no power supplies energized and the air switch open. Some of the tests may require breakers to be closed. 1) With Bill Cochran monitoring the system from the power room, test response to a 5V waveform, 0.5 sec wide pulse, drawn in PCS on DPCS output V_31 by the Physop (Rowan). This tests the downstream response which was not exercised on Tuesday. If we think it's needed, we could test different pulse widths; this may be essential if the 0.5 sec pulse is not wide enough for the PLC to latch. * Airswitch and Breakers must both be open for any tests involving * personnel in the power room. 2) To test the bypass feature on the PLC, repeat the step 1 test with the Bypass engaged at the PLC. We should see the output pulse from the DPCS output, but no Type 2 fault should be generated. 3) The waveform MUST be removed from the PCS and the new shot loaded. Having that waveform left in the system will guarantee a Type2 fault on every shot. To be sure it's gone, I recommend a full C-Mod shot cycle (No Power) to confirm that no fault is generated. * Assuming the previous tests are successful, we should proceed to testing of the software. These tests should not require personnel in the power room. 4) The next step is to verify the functionality of the software. I will turn the procedure node in the tree ON, and we will run another C-Mod No-Power cycle. Under these conditions the fault should not be generated, since we don't expect any of the inputs to be out of range, but the routine does echo a message in the logfile stating that no errors were detected and no fault was generated. 5) Next, I will change the threshold condition on one input to ZERO, which should insure that a Type 2 fault will be generated by bitnoise on the input signal. We should see a fault and the report in the logfile, indicating which input caused the fault and at what level. We should compare the timing of the fault as received with the start of the DPCS output pulse. 6) Finally, once satisfied that it is working, I will reload the nominal thresholds and we should take one last test cycle to verify that the software is no longer set up to fire on noise. Once these tests are completed, we should be as safe as this system is capable of making us, which isn't very safe, but will hopefully be better than nothing. The tree node containing the dpcs_type2_fault procedure \hybrid::top.hardware.dpcs.loadables.procedures:output_pros:procedure_00 will be left in the ON state, until such time as the engineers provide an independent control to prevent recurrence of the event of 1070322012. If problems arise with operation of this procedure, it can be disabled by turning off the above node and/or bypassed using the PLC screen. At this time modification of the parameters of the procedure is not under control of the Physics or Engineering Operator, and requires special knowledge of the software. If use of the procedure is going to be prolonged, I will provide a relatively user-friendly interface for changing these settings.

Physics Operators Plans

Entered: Apr 4 2007 04:32:30:817PM

Author: Bill Rowan

Engineering setup for Thursday 5 April 2007 As many as three MPs may be run today. MP#474 BES broadband fluctuations (1/2 d) Session leader: Bravenec Followed by MP412a Disruptive H/D (1/2 d) Session leader: Whyte/Blip At the sufferance of the SL, this will be followed by one shot for MP#460 Test of Effect of Fast ions on MSE with perpendicular injection Physics operator: Rowan ECDC overnight in D2, pressure=2e-4 Torr. Rmin/Rdwell/Rmax = 44/45/103 cm. Bake at 60 C. The run will start at 09:00 and end at 17:00. ------------- Testing of DPCS Type 2 fault generator. This will be led by Steve Wolfe. ------------- ------------- Start with MP 474 Power systems as on 1070404019: 0.8 MA, 5.4 T, LSN, with 12 mm inner gap A-coil configuration: normal [Dtop -Dbot -Jtop +Jbot] and enabled. Gas Setup: fill B-Top with 6 psi D2 Hybrid enabled (PG4) fill B-side lower with 1 psi Ar Hybrid DISABLED (PG1) leave B-side upper as is Hybrid DISABLED (PG2) fill B-main (C-side) with 40 psi D2 Hybrid enabled (PG3) NINJA pumped out disabled Enable the following gate valves and shutters: ECE, VUV, Z-bolo shutters Torvac setup: Gate valves open during pulse. DNB required at 50 kV and a minimum of 4 A ---------------- ---------------- For MP 412a Power systems as on 1050211026. 1 MA, triggered VDE special considerations. - the gate valves will be closed for the shot + 5 minutes after. - the RGA needs to be operated with reduced conductance to the vessel. ---------------- ---------------- For MP#460 1-shot MSE experiment Load shot 1060725008. This is a beam into gas experiment with fields. Torus pressure = 1 mT of He. BT = 5.4 T, EF3 = 12 kA, EF4 = 5 kA EO: turn off all supplies except TF, EF3, EF4 Tech: put 6 PSI of He into B-Top (PG4) PO: segment 1 on; segments 2,3,4 off set PG4 to produce 1 mT of He using PG4 control in segment 1 Compare PG4 settings for 1070402009 (1 mT of He) and 1070402011 (3 mT of He) DNB required at 50 kV and a minimum of 4 A McP 2051 Spectrometer required with MSE ch 7 installed ----------------

Session Leader Summaries

Entered: Apr 5 2007 02:44:46:723PM

Author: Ronald Bravenec

C-Mod was run at BT = 5.4 T, 0.8 MA, and starting with nl_04 = 0.6. The DNB was modulated 0.15 s on, 0.05 s off, starting at 0.5 s (when the initial transients ceased) and ending at ~1.5 s. For the entire run BES used four adjacent fiber pairs separated poloidally by ~0.5 cm, and three different R locations of the fibers: R = 88.6, 87.5 and 86.2 cm. (The innermost position required removal of the outermost MSE fiber.) Cross-correlation analysis between one pair and the other three for each R location was performed from 0.5 s to 1.5 s (the beam window). Although coherence and phase shifts were detected below 100 kHz (the ubiquitous D-alpha and/or impurity line radiation from the edge), nothing was detected above 100 kHz. This was the case for two or three slightly different filter passbands. We tried a higher plasma density, but obtained two Marfes and subsequent disruptions so went back down. We then fine-tuned the discharge (nl_04 = 0.8, Ip = 0.7 MA, Rsep = 0.9 m) to replicate discharges, e.g., 1070328026-28, 1070330008, for which BES detected a feature between ~100 to ~300 kHz. We saw nothing, however. There was perhaps a hint of something between 50 and 200 kHz at R = 87.5 cm with the density lowered to nl_04 ~ 0.5. Althouigh the signals at R = 86.2 cm exhibited beam-to-background ratios of almost unity, nothing was seen. Additional filter tuning, density scans, etc. were not possible because of loss of shots from two no-power tests, two Marfes and subsequent disruptions, two fizzles, and another disruption. Analysis will be performed to try to explain these results quantitatively.

Entered: Apr 5 2007 05:44:13:577PM

Author: Dennis Whyte

Disruption H2 recovery We obtained 3 downward VDE disruptions today (18, 20, 28) out of 10 attempted plasma shots. Fizzles were a major impediment, in particular after the shot 20 VDE. This was probably aggravated by our attempts at changing the startup procedure, since on #28, when we returned to our first startup condition (#18) we got the pulse. On whole we recovered ~95 Torr-L of gas based on post-VDE pressures of which ~50% is H (in H2 or HD molecular form). The H/H+D ratio had a strange trajectory today. Shot H/H+D pre-disruptions (0.8 MA) #17 : 0.15 #18 (first 1 MA shot) : 0.22 #20 (first plama post VDE) : 0.35 #28 (last shot) : 0.08 The amount of gas recovered post-VDE declined with each shot shot Total Gas #18 40 Torr-L #20 35 Torr-L #28 18 Torr-L while the M2 to M4 ratio was ~1.3 for #18, #20, but only ~0.5 for #28 Perhaps this data suggests that our repeated disruptions were actually starting to sufficiently deplete the heated tiles that H recovery per disruption was starting to decrease (a positive sign if true). The recovered H2 per VDE was right in line with our previous 1 MA VDE cleaning disruptions, meaning that per shot-cycle the H2 recovery is efficient. The problem is that the "ever- mysterious-fizzles" decrease the operational utility of the technique.

Entered: Apr 5 2007 06:45:41:337PM

Author: Steve Wolfe

SL summary for DPCS_TYPE2_FAULT test: Shots 31-35 were no-power tests of the new dpcs signal to trigger a type 2 fault on all the power supplies. We only got as far as steps 1 and 2 of the run plan, using the drawn pulse waveforms. We found that the 0.5 sec wide pulse was sufficient to trip all the 13.8kV supplies. Breakers opened on TF and PF; the EF3 breaker actually tripped early (shot 31) because of no-sync from alternator with breaker closed. However, we found that the TMX contactors stayed in even with a 2 second wide pulse. Bill Cochran tried simulating a ground fault (just near the point where the DPCS contact is opening) by pulling the wire and confirmed that that did cause a type2 and open the contactors. Why a pulse as long as 2 sec did not cause a fault is not clear. Shot 35 was a repeat of the test with 2sec pulse, but with the PLC Manual Bypass set. We confirmed that in this case, NO Type 2 fault was generated. Testing of software was deferred to a later date, probably next maintenance day.

Entered: Apr 6 2007 01:12:29:393PM

Author: Jin-Seok Ko

The purpose of this run is to verify that the MSE specrum components on the blue side of the thermal H-alpha position goes away with the new tilted DNB configuration. We planned to have one shot to the He gas-filled torus with TF, EF3 and EF4 on. This shot was to be compared with the shot 1060725008 where we had the same conditions except the radial beam. The result is that due to the failure in the spectrometer operation, we couldn't get the shot.

Physics Operator Summaries

Entered: Apr 6 2007 09:12:25:803AM

Author: Bill Rowan

Physop Summary Run 1070405 There were four experiments scheduled for today. Three were successful at some level. One failed due to a diagnostic setup error which was identified and corrected immediately after the run. In general, C-Mod ran well. On the first shot, Amanda reported a locked mode. This was due to the A coils not being under hybrid control. This was remedied for the second shot. Two disruptions may have been due to the Ninja. This was not verified to the satisfaction of the Ninja operator, but the PO and SL elected not to spend the shots needed to do a conclusive test. Intentional disruptions in the second part of the run were difficult to recover from. Even 10 minutes of ECDC between shots did not work. Possibly impurities stirred up by the disruption were the source of the problem. Note that an inadvertent wall cleanliness test on the previous day using the DNB resulted in RGA detection of heavy molecules. There were two engineering faults, and these were traced to computer issues. MP#474 BES broadband fluctuations, Session leader: Bravenec These discharges are variants of 1070404021. The density was varied over a narrow range. The outer gap (rsep in the nomenclature of the SL) was decreased by approximately 0.01 m (rsep change from approximately 0.89 to 0.90m). Of the 17 shots allocated to this experiment, there were 11 plasmas, 3 disruptions, 2 fizzles, 1 engineering failure. MP412a Disruptive H/D, Session leader: Whyte/Blip The target shot was 1050211026 which is a 1 MA, triggered VDE. To load this target shot, it was necessary to recalculate predictors due to the loss of F11 flux loop and to remove some offsets due to changes in PCS. This was completed before the run and the result stored in segment 3 to facilitate quick change of experiments during the run. In fact, the first shot for this experiment was the expected VDE. Recovery from the VDE was a painfully long series of fizzles. Possibly impurities stirred up by the disruption were the source of the problem. Note that an inadvertent wall cleanliness test on the previous day using the DNB resulted in RGA detection of heavy molecules. 11 shots were allocated to this experiment. There were 3 intentional disruptions, 7 fizzles, and 1 engineering failure. MP#460 Test of Effect of Fast ions on MSE with perpendicular injection, Session leader: Jin-seok Ko This experiment was allowed two beam into gas shots at the end of the day. The change-over to the required discharge was flawless although it is a non-standard setup for C-Mod. The experiment failed because of a diagnostic setup blunder. This was identified immediately after the run and corrected. Testing of the DPCS Type 2 fault generator, session leader: Steve Wolfe This was a straightforward experiment which only required the PO to draw a waveform and push the button. It was allocated 5 engineering test shots. score card Plasma (full length) 11 (001,003,004,008,009,011,012,014,015,016,017) Intentional disruptions 3 (018,020,028) Disruptions 3 (005,006,013) fizzle 9 (007,010,019,021,022,024,025,026,027) engineering failures 2 (002 023) beam into gas 2 (029,030) engineering test 5 (031,032,033,034,035) total 35

Session Leader Comments
Apr 5 2007 09:37:36:557AM	1070405002	Ronald Bravenec	No-power shot
Apr 5 2007 10:03:02:597AM	1070405003	Ronald Bravenec	First shot with DNB No indication of fluctuations between 100 and 300 kHz
Apr 5 2007 10:13:14:100AM	1070405004	Ronald Bravenec	Tuned mics as follows: chan mic. 5 5.8 6 5.8 7 5.8 8 5.8 DNB No indication of fluctuations between 100 and 300 kHz
Apr 5 2007 10:27:39:607AM	1070405005	Ronald Bravenec	nl_04 ~ 1.2 DNB Marfe!
Apr 5 2007 10:37:43:240AM	1070405006	Ronald Bravenec	lower nl_04 to ~ 1 DNB Marfe!
Apr 5 2007 10:50:09:073AM	1070405007	Ronald Bravenec	Exchanged fibers into channels 1-4 and 5-8 Tuned mics 5-8 to 5.3 lower nl_04 to ~ 1 DNB Fizzle ...
Apr 5 2007 11:08:58:220AM	1070405008	Ronald Bravenec	nl_04 ~ 0.6 DNB No fluctuations between 100 and 300 kHz
Apr 5 2007 11:20:34:910AM	1070405009	Ronald Bravenec	nl_04 ~ 0.6 DNB No fluctuations between 100 and 300 kHz
Apr 5 2007 11:33:31:933AM	1070405010	Ronald Bravenec	nl_04 ~ 0.8, Ip to 0.7 MA, Rsep to 0.9 m DNB Fizzle ...
Apr 5 2007 12:05:50:340PM	1070405011	Ronald Bravenec	nl_04 ~ 0.8, Ip to 0.7 MA, Rsep to 0.9 m DNB Marfe at 0.50 - 0.75 s no flucts.
Apr 5 2007 12:11:14:670PM	1070405012	Ronald Bravenec	Good, DNB no flucts.
Apr 5 2007 12:18:00:890PM	1070405013	Ronald Bravenec	nl_04 ~ 0.4 DNB Disrupt.
Apr 5 2007 01:12:06:290PM	1070405014	Ronald Bravenec	nl_04 ~ 0.5 DNB maybe flucts. 50-200 kHz?
Apr 5 2007 01:08:15:103PM	1070405015	Ronald Bravenec	Moved fiber array to innermost postion nl_04 ~ 0.5 DNB nice beam/background but no flucts.
Apr 5 2007 01:21:49:700PM	1070405016	Ronald Bravenec	Tuned filters 5-8 to 5.8 Repeat DNB No flucts.
Apr 5 2007 01:31:19:033PM	1070405017	Ronald Bravenec	Tuned filters 5-8 to 4.8 DNB Even better beam/background but no flucts.
Apr 5 2007 03:13:00:007PM	1070405018	Dennis Whyte	1 MA VDE Halo current monitor shows the VDE was downward as requested Gate valves were closed. However the pressure seemed to droop over the five minutes after the VDE. Cause is uncertain. RGA on the bypass did not work. I'll enter the relative partial pressures in the post-disruption plasma (with gate valves closed) from the RGA screen M2 9.7e-6 M3 1.09e-5 M4 7.14e-6 Post-shot gas inventory = 40 Torr-L
Apr 5 2007 02:21:44:560PM	1070405019	Dennis Whyte	Fizzle Nice check on global particle balance. Injected gas = 2 Torr-L Recovered gas = 2 Torr-L
Apr 5 2007 03:13:38:803PM	1070405020	Dennis Whyte	1 MA downward VDE pre-fill decreased to 21 ms from 22 ms. H/H+D seems to have increased from 0.21 to 0.35? (check diagnostic) 38 Torr-L recovered 10 Torr-L D2 injected RGA M2 1.06e-5 M3 1.12e-5 M4 6.06e-6
Apr 5 2007 02:44:16:100PM	1070405021	Dennis Whyte	Fizzle
Apr 5 2007 02:55:39:570PM	1070405022	Dennis Whyte	Fizzle Still tracking down the RGA problem. This is a critical diagnostic since without it we are blind as to the relative amount of H and D we are removing.
Apr 5 2007 03:21:45:603PM	1070405023	Dennis Whyte	Dud
Apr 5 2007 03:28:47:013PM	1070405024	Dennis Whyte	Fizzle Since D2 is injected on the fizzles I'll note for reference the mass ratios on the RGA after the fizzle/shot with gate valves closed M2 4.8e-8 M3 1.8e-7 M4 4.8e-8
Apr 5 2007 04:25:11:627PM	1070405025	Dennis Whyte	Fizzle
Apr 5 2007 04:25:19:800PM	1070405026	Dennis Whyte	Fizzle
Apr 5 2007 04:47:52:027PM	1070405027	Dennis Whyte	Fizzle.
Apr 5 2007 04:58:46:420PM	1070405028	Dennis Whyte	1 MA VDE, downward going. Wth ~ 42 kJ Total injected D2: 7. 8 Torr L Vessel gas inventory post disruption: 18.2 Torr-L RGA post VDe M2 2.3e-6 M3 4.5e-6 M4 4.5e-6
Apr 5 2007 05:05:20:940PM	1070405029	Jin-Seok Ko	Beam into gas spectrum measurement : This is to verify that the blue features on the spectrum goes away with the 7 deg tilted beam. (MP#460) Configurations: 1. MSE - Shutter OPEN - PEM OFF - No fixed polarizer - Ch 7 fiber bundle to the spectrometer 2. Beam - 50 keV, 5A - Long pulse (0.5 ~ 1.5 sec) 3. Spectromter - Slit size : 200 micron 4. Tours - 1 mTorr He - TF = 5.4T, EF3 = 12 kA, EF4 = 5 kA - Load 1060725008 Result: The beam failed to syncronize the cmod cycle. We will try again.
Apr 5 2007 05:21:24:547PM	1070405030	Jin-Seok Ko	No spectrum signal detected!
Apr 5 2007 05:48:01:470PM	1070405031	Steve Wolfe	Shot#31: Test with drawn pulse at -2 sec (.5sec wide) Breakers will be in, air switch open. TMX contactors closed, PLC control set to 0kA. Just to be sure, PCS program also at zero current and voltage. f.d. is at 0.08 and invert times set close to start times, all of which are after -1sec. We are not putting Bill inside, he can monitor everything from control room. Result: EF3 breaker came out early PF and TF breakers popped out on schedule. TMX contactors stayed in! Not good. Bill will simulate a ground fault in the power room.
Apr 5 2007 06:06:33:180PM	1070405032	Steve Wolfe	Shot#32: Change pulse width to 1 sec pulse. Will try again for TMX's. Response to gf fault was there but maybe slow. Got a type 2 from I^2t on entry to INIT. Push it on through, get the TF back on ross relay, and take another one.
Apr 5 2007 06:16:36:060PM	1070405033	Steve Wolfe	Shot#33: Change pulse width to 1 sec pulse. Will try again for TMX's. Response to gf fault was there but maybe slow. TMX's still did not come out. Everybody else saw type 2
Apr 5 2007 06:18:09:933PM	1070405033	Steve Wolfe	Shot#33: Change pulse width to 1 sec pulse. Will try again for TMX's. Response to gf fault was there but maybe slow. TMX's still did not come out. Everybody else saw type 2 Next: stretch to 2sec wide
Apr 5 2007 06:27:39:407PM	1070405034	Steve Wolfe	Shot#34: Change pulse width to 2 sec pulse. Supply start invert and f.d. pushed later accordingly. TMX's still did not come out. Probably not the timing. Next: Put in manual bypass and test that.
Apr 5 2007 06:37:24:863PM	1070405035	Steve Wolfe	Shot#35: Manual bypass in, leave pulse at 2 sec. If this works we should NOT see type 2 on other supplies. No faults showing. Bypass mode works. Call it as night. Do further testing another day. Bill will investigate why TMX contactors don't open. Bill Rowan has loaded back an older shot with no waveform on output_31 and the Bypass is left in until we test the software.

Physics Operator Comments
Apr 5 2007 08:38:22:587AM		Bill Rowan	oaded from shot 1070404021 using segments 1 and 2 for MP474 loaded segment 3 from segment 2 of shot 1050211026 for MP 412a recalculated predictors for rcur zcur zcur br0 bz0 clearin, did not replace offset zxl zxl rxu zxu then removed offset from IP
Apr 5 2007 08:46:54:357AM		Bill Rowan	the DNB gate valve will be enabled on the first shot, but disabled at the beam control. yesterday, beam shots into the torus without plasma were correlated with high z on the rga today, we will not open the dnb gate valve until we get plasma shots
Apr 5 2007 09:14:29:867AM	1070405001	Bill Rowan	found a-coil programming was set for plc control. Amanda noted sawtooth quench indicated a locked mode. next shot: DNB on change the a-coil programming from plc control to hybrid
Apr 5 2007 10:40:02:210AM	1070405001	Bill Rowan	001. full length shot. some hard x-rays early (tv camera detection) Ninja on for this shot.
Apr 5 2007 09:58:26:580AM	1070405002	Bill Rowan	There was an attempt at shot 003. That was also a no power shot. Dispatcher problems. Did not have a new shot number on this second attempt. Next shot: No additional changes.
Apr 5 2007 10:40:33:960AM	1070405002	Bill Rowan	002. No power shot. Action monitor. Ninja off for this shot Next shot: no additional changes.
Apr 5 2007 10:00:34:220AM	1070405003	Bill Rowan	003. Full length plasma. DNB into discharge. BES signal evident. nl_04=0.6e+20 Next shot: No additional changes.
Apr 5 2007 10:14:13:290AM	1070405004	Bill Rowan	004. Full length plasma. Possible data ready widget failure. Prefill pressure creeping up PG4 at 21 ms producing 0.047 mT. Started the day at 0.04 mT Next shot. Reduce the prefill by 1 ms (pg4)
Apr 5 2007 10:16:41:400AM	1070405004	Bill Rowan	SL requested increase of density. nl_04 from 0.6 e+20 demand to 1.2e+20 demand
Apr 5 2007 10:39:20:117AM	1070405005	Bill Rowan	005. Disruption at 1.3 s ninja on for this shot next shot. SL requests nl_04=1.0e+20
Apr 5 2007 10:39:35:630AM	1070405006	Bill Rowan	006. Disruption at 0.63 s ninja still on for this shot next shot. Ninja off.
Apr 5 2007 10:53:12:510AM	1070405007	Bill Rowan	007. Fizzle.
Apr 5 2007 11:00:35:043AM	1070405007	Bill Rowan	Next shot. nl_04 = 0.6e+19
Apr 5 2007 11:05:10:360AM	1070405008	Bill Rowan	008. Full length plasma.
Apr 5 2007 11:09:02:487AM	1070405008	Bill Rowan	Next shot. nl_04 = 0.9e+20. Density coming up slowly -- 0.6 s
Apr 5 2007 11:19:12:757AM	1070405009	Bill Rowan	009. Full length plasma.
Apr 5 2007 11:22:32:053AM	1070405009	Bill Rowan	Next shot. IP = 700 kA nl_04 = 0.8e+20
Apr 5 2007 11:28:21:650AM	1070405009	Bill Rowan	ncreased Rcur to reduce the outer gap by 1 cm
Apr 5 2007 11:38:43:790AM	1070405010	Bill Rowan	010. Fizzle Next shot. increase prepuff to 22 ms
Apr 5 2007 11:50:17:363AM	1070405011	Bill Rowan	011. Plasma full length. Marfe reappeared SL agrees with outer gap Next shot. nl_04 = 0.7e+20
Apr 5 2007 12:01:45:823PM	1070405012	Bill Rowan	012. Plasma full length Next shot. nl_04 = 0.4e+20
Apr 5 2007 12:22:18:300PM	1070405013	Bill Rowan	013. Disruption at 0.63 s Nothing apparent
Apr 5 2007 01:05:49:333PM	1070405014	Bill Rowan	014, Full length shot. nl+04 = 0.5 e+20 next shot. cell access before next shot
Apr 5 2007 01:05:24:803PM	1070405015	Bill Rowan	015. Full length plasma next shot. No DPCS changes.
Apr 5 2007 01:15:57:810PM	1070405016	Bill Rowan	016. Full length plasma. Next shot.
Apr 5 2007 01:30:48:190PM	1070405017	Bill Rowan	017. Full length plasma Next shot. Change to the next experiment. New session leader: Whyte/Lipschultz Segment 2 off; Segment 3 on.
Apr 5 2007 01:43:42:727PM	1070405017	Bill Rowan	Next shot. The gate values are closed for the shot + 5 minutes after. The RGA is operated with reduced conductance fo the vessel. Enable Ar -- B-side lower. pulse length of 65 ms at request of John Rice
Apr 5 2007 01:43:56:960PM	1070405017	Bill Rowan	Next shot Copied B21_Prog wire from segment 4 to segment 3 CALL'ed predictor Changed intergrator from starting at 0.5 s to 0.2 s Acoil manual programming set to 0
Apr 5 2007 01:59:16:473PM	1070405018	Bill Rowan	018. Disruption as programmed. 1.02s Next shot. No DPCS changes.
Apr 5 2007 02:06:13:320PM	1070405019	Bill Rowan	019. Fizzle Next shot. Reduced prefil by 1 ms
Apr 5 2007 02:41:23:283PM	1070405021	Bill Rowan	021. Fizzle 0.0155 s -> 0.061 mT Started shot cycle with pressure at 2.2e-06 Next shot Reduced prefill by 1 ms to 20 ms
Apr 5 2007 02:55:07:010PM	1070405022	Bill Rowan	022. Fizzle 0.0155 -> 0.055 Started shot cycle with pressure at 1.0e-06 Next shot. Increased prefill by 2 ms to 22 ms
Apr 5 2007 03:05:31:660PM	1070405023	Bill Rowan	023. Nothing happened. Next shot. Try again.
Apr 5 2007 03:26:36:027PM	1070405024	Bill Rowan	024. Fizzle that almost went Next shot. Increase the prefill by 1 ms to 23 ms
Apr 5 2007 03:53:35:787PM	1070405025	Bill Rowan	025. Fizzle Next shot ECDC for 10 minutes before the next shot Reduce the prefill to 21 ms
Apr 5 2007 04:14:17:390PM	1070405026	Bill Rowan	026. Fizzle Next shot Decrease the prefill to 20 ms Reduce IC_EF4 from -1335 to -1345
Apr 5 2007 04:31:35:537PM	1070405027	Bill Rowan	027. Fzzle Next shot Reload 018
Apr 5 2007 06:36:56:363PM	1070405035	Bill Rowan	028. Disruption as before Next shot. reload 1060725008 change PG4 to 6 psi He turn off all supplies but TF, EF4, Ef3

Engineering Operator Comments
Shot	Time	Type	Status	Comment
1	09:04:29:943AM	Plasma	Ok
2	09:18:20:197AM	Test	Bad
3	09:53:58:123AM	Plasma	Ok
4	10:06:58:160AM	Test	Bad
5	10:19:59:010AM	Test	Bad
6	10:34:57:867AM	Plasma	Ok
7	10:47:44:163AM	Plasma	Ok
8	11:02:05:623AM	Plasma	Ok
9	11:15:51:880AM	Plasma	Ok
10	11:29:32:807AM	Plasma	Ok
11	11:42:22:693AM	Plasma	Ok
12	11:57:37:977AM	Plasma	Ok
13	12:10:16:217PM	Plasma	Ok
14	12:22:56:863PM	Plasma	Ok
15	12:58:35:613PM	Plasma	Ok
16	01:11:22:243PM	Plasma	Ok
17	01:24:09:263PM	Plasma	Ok
18	01:48:51:820PM	Plasma	Ok
19	02:02:07:440PM	Plasma	Ok
20	02:15:58:023PM	Plasma	Ok
21	02:35:09:423PM	Plasma	Ok
22	02:48:27:460PM	Plasma	Ok
23	03:02:12:243PM	Plasma	Ok
24	03:18:21:290PM	Plasma	Ok
25	03:31:20:763PM	Plasma	Ok
26	04:03:57:633PM	Plasma	Ok
27	04:18:56:420PM	Plasma	Ok
28	04:33:57:100PM	Plasma	Ok
29	04:52:06:497PM	Test	Bad
30	05:07:34:627PM	Test	Bad
31	05:38:51:827PM	Test	Bad
32	06:04:01:880PM	Test	Bad
33	06:14:08:650PM	Test	Bad
34	06:23:55:077PM	Test	Bad
35	06:32:40:783PM	Test	Bad

System Availability

Apr 5 2007 09:04:05:503AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. CPS trip levels being reset. Apr 03 2007 03:18PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Calibrated detectors are positioned correctly; Voltage is on on the He3 bank; Remaining voltages will be turned on when plasma attempts start Mar 13 2007 08:23AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port and K-port WASPs were sucessfully scanned during recent TF only shots. A bit more control software needs to be written... Mar 15 2007 09:11PM (labombard) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec no looking around Dbeta (485.5 - 491.5 nm) since shot 19 Apr 05 2007 08:52AM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 10:19:39:807AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. CPS trip levels being reset. Apr 03 2007 03:18PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Calibrated detectors are positioned correctly; Voltage is on on the He3 bank; Remaining voltages will be turned on when plasma attempts start Mar 13 2007 08:23AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data take with K-WASP yet. Apr 05 2007 10:18AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec yes looking around B II B V (491 - 497 nm) Apr 05 2007 10:16AM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 10:34:37:553AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. CPS trip levels being reset. Apr 03 2007 03:18PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Calibrated detectors are positioned correctly; Voltage is on on the He3 bank; Remaining voltages will be turned on when plasma attempts start Mar 13 2007 08:23AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data yet taken with K-WASP. Apr 05 2007 10:19AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec yes looking around B II B V (491 - 497 nm) Apr 05 2007 10:16AM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 11:01:48:717AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. CPS trip levels being reset. Apr 03 2007 03:18PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Calibrated detectors are positioned correctly; Voltage is on on the He3 bank; Remaining voltages will be turned on when plasma attempts start Mar 13 2007 08:23AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data yet taken with K-WASP. Apr 05 2007 10:19AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec no looking around B II B V (491 - 497 nm) Apr 05 2007 10:47AM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 11:15:40:520AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. Analog Measurement System power supply failure. Parts here 040607 Apr 05 2007 11:03AM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Calibrated detectors are positioned correctly; Voltage is on on the He3 bank; Remaining voltages will be turned on when plasma attempts start Mar 13 2007 08:23AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data yet taken with K-WASP. Apr 05 2007 10:19AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec no looking around B II B V (491 - 497 nm) Apr 05 2007 10:47AM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 11:29:14:837AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. Analog Measurement System power supply failure. Parts here 040607 Apr 05 2007 11:03AM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data yet taken with K-WASP. Apr 05 2007 10:19AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec no looking around B II B V (491 - 497 nm) Apr 05 2007 10:47AM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 11:42:03:880AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. Analog Measurement System power supply failure. Parts here 040607 Apr 05 2007 11:03AM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data yet taken with K-WASP. Apr 05 2007 10:19AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec yes as of shot 10 looking around 553.3 nm for Ar X Apr 05 2007 11:30AM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 01:48:31:883PM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. Analog Measurement System power supply failure. Parts here 040607 Apr 05 2007 11:03AM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data yet taken with K-WASP. Apr 05 2007 10:19AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec no Fast readout around DBeta Apr 05 2007 01:38PM (agraf) Alex Graf Visible Spectrometer agraf

Apr 5 2007 02:15:36:523PM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers no 2Pi diode operational, 2Pi foil has 180 Hz noise source. Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersects the beam at the range major_R=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersects the beam at the range major_R=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 04 2007 01:39PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational, cross-calibrated. Apr 04 2007 02:08PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Apr 03 2007 03:54PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex III no   Jan 14 2007 01:53PM  John Rice High Resolution X-Ray ince,rice Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no System unavailable. Analog Measurement System power supply failure. Parts here 040607 Apr 05 2007 11:03AM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available by 4/2 Mar 27 2007 04:44PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha no Preparing external amplifiers and DAQ. Midplane ready soon, 2D ready by start of science runs. Mar 27 2007 05:30PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes still a problem with the post shot script; this is being fixed by hand at present Mar 29 2007 11:45AM (terry) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer no   Mar 05 2007 05:34PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP no A-port WASP successfully collected data on 04/04. Working on final plunge calibration. Some intermittent open circuit on SE Electrode. No data yet taken with K-WASP. Apr 05 2007 10:19AM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 8 spatial channels. Density is not calibrated yet. Temperature should be fine. Apr 05 2007 08:28AM (jwhughes) Jerry Hughes Thomson Scattering - Core jwhughes TS - Edge no Replacement filter has been reinstalled. Bench recalibration needed. Should be ready sometime during the week of April 9. Apr 05 2007 08:29AM (jwhughes) Jerry Hughes Thomson Scattering - Edge jwhughes Vispec yes Fast readout around DBeta Apr 05 2007 01:57PM (agraf) Alex Graf Visible Spectrometer agraf