Miniproposals

Miniproposal: 462 Date Filed: 3/7/2007 Title: Dust studies in C-Mod First Author: Aaron Bader Session Leader: Aaron Bader (shots 18-25)

Miniproposal: 473 Date Filed: 3/9/2007 Title: Lower Hybrid System Check-out and Initial operation First Author: J. Randall Wilson Session Leader: J. Randall Wilson (shots 1-17)

Engineering Operator Run Comment

MP's #473 S/L (R. Wilson) & 462 S/L (A. Bader), P/O Granetz

Session Leader Plans

Entered: Apr 25 2007 03:38:30:220PM

Author: Aaron Bader

MP 462 - Dust Studies. SL Plan for 1070426: 2nd half of day During this run we will optimize the Dust Injector. After optimization we will do a density scan and collect data on the flow of dust in the plasma SOL.. Diagnostics Needed: Div2 camera filtered to view 532nm light Dust Injection system NINJA puffing system Scanning probes for edge measurements (desired) Spectroscopic monitoring of boron lines (desired) Start with LSN plasma (shot 1070404026). nl=1E20 m^-2 Begin with NINJA pressure at 5 psi D2 and all capillaries off besides 'Duster'. Set NINJA puff to start at 0.7s and go for 0.15s Between shots adjust length of puff, trigger time and NINJA pressure until a successful shot is achieved. A successful shot is one in which particles are seen in the DIV2 camera and one in which the plasma is negligibly perturbed by the puff. If after 4 plasma shots we do not have a successful shot because no particles are seen, attempt a puff into gas with no plasma or magnetic fields. After a successful shot is achieved begin a density scan, scanning from nl = 0.5E20 m^-2 to nl = 2.0E20 m^-2 in steps of 0.5E20 m^-2. Take two shots at each density for a total of 8 shots. Experimental Plan: Shots 1-5: Optimize Dust Injector Shots 6-12: Density Scan If more shots remain we may wish to get data under USN conditions (start with shot 1070404030) Notes: To run dust injector system, do the following between shots: Open gate valve. (red on PLC screen) Adjust boron shaker parameters (if desired) Shake boron dust (mdstcl @/home/granetz/dust/dust_shaker.tcl) Adjust ninja puff parameters (if desired) Close gate valve (this must be done prior to the shot)

Physics Operators Plans

Entered: Apr 25 2007 03:15:32:320PM

Author: Robert Granetz

Engineering setup for Thursday 26 April 2007 MP 473: LH initial operation (1/2 day) MP 462: Dust studies (1/2 day) Session leaders: R. Wilson (MP 473), A. Bader (MP 462) Physics operator: R. Granetz 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. Power systems as on 1070411009. 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) fill NINJA with 5 psi D2 DISABLED Enable the following gate valves and shutters, assuming no vacuum problems: ECE, VUV, Z-bolo shutters Torvac setup: Gate valves open during pulse. Special diagnostics: Hard x-ray camera, DNB, core & edge TS (even if uncalibrated), DIV2 camera (for dust studies), scanning probes (for dust studies), spectroscopic monitoring of boron lines (desirable). ------------------------------------------------------------------------------- LH Setup: ready to operate during the 1st half of the day. Dust injector setup: ready to operate during the 2nd half of the day. ICRF Setup: J-port ready to go for the 1st half of the day. DNB: desired for LH 1/2-day. ------------------------------------------------------------------------------- Run plan: For the LH portion, run typical plasmas (start with 1070411009, possibly adjusting the density) and investigate the arcing problem in one of the LH waveguides. There will probably also be a couple of shots with gas and fields only. Some ICRF from J-port may be desired in the latter portion of this 1/2-day run. For the dust portion, run typical LSN plasmas (start with 1070404026). Inject dust and observe images on DIV2 camera. Adjust NINJA gas pressure, pulse length, trigger time, and dust shaker settings to optimize dust observations without disrupting plasma. When optimized, do a density scan to see if dust motion depends on friction force. At some point in this 1/2-day run some gas-only shots may be requested (no fields). We may also try an upper null shot (1070404030) if time allows.

Session Leader Summaries

Entered: Apr 26 2007 03:34:06:837PM

Author: J. Randall Wilson

During the first part of the day we performed several LHCD tasks. First we explored the efficacy of new CPS settings that hopefully will prevent destruction of the number 23 pressure window. We were able to operate at co -90 phasing but were right on the edge of tripping on intrinsic reflection on columns 5&6 and columns 13&14. We attempted to adjust the phase setting for klystron 3 (feeding 5&6) to see if a phase calibration error might be responsible for the high intrinsic reflection. We ran a pulse with three 0.133 s sections at the nominal and ±20 degree phase. It was found that the adjusted phases were worse and we were probably at the best point already Then we tried to run the power modulation waveform that would be needed for the 4/27 experiments. This waveform had been run into dummy loads but not into plasma. After a couple of minor adjustments operation into plasma was achieved. Then we continued out study of LH + ICRF operation. We ran with J-port at 1.5 MW and pulses at 45, 60 and 90 degree co LH. The 60 degree pulses had the best match and with a small outer gap the reflection was low enough so that on 4/27 we will try running long pulses at higher powerat 60 degrees with the ICRF. We tried E-port antenna and saw higher relection but not as bad as previously with D-port. In both cases the probes indicate a large reduction in density at the coupler for the top probes with less on the middle. For the lower probes E-port showed a large reduction and J-port did not.

Entered: Apr 26 2007 05:20:58:440PM

Author: Aaron Bader

SL summary for second half of run 1070426 MP#462 Dust Studies. There were only 3 plasma shots (data acquisition and power supply failure took up much of the run time) The first shot (1060426018) disrupted. There was a massive injection of boron visible on the Div2 camera. However, there was no density rise prior to the disruption, nor where there significant increases in radiation from boron lines. While it is almost definite that the boron injector disrupted the plasma the reason it did so is not so clear. This shot was followed by 3 fizzles with a long delay in between fizzles 2 and 3. We had a plasma shot with no dust puff (1060426023) The following two shots (24, 25) had dust injections but at lower pressure in the Ninja and signifcantly lower boron particles than in shot 18. Both shots did not perturb the plasma. Shot 25 disrupted due to a pellet injection. The interesting result form these shots are that the particles seem to have extended paths in the radial direction. This is different from expectations that particles would have a strong toroidal flow in the SOL. So far we have yet to complete the optimization of the dust injector. We hopefully will attempt to puff into vacuum for a couple shots before our next run.

Physics Operator Summaries

Entered: Apr 26 2007 05:38:12:590PM

Author: Robert Granetz

Run summary for Thursday 26 April 2007 MP 473: LH initial operation (1/2 day) MP 462: Dust studies (1/2 day) Session leaders: R. Wilson (MP 473), A. Bader (MP 462) Physics operator: R. Granetz The first half of the run (shots 1-17) was for Lower Hybrid studies, and it went very smoothly as far as plasma operation was concerned. The only problems were on shot 7, on which the TF didn't fire, and shot 15, which was a no-power shot because a breaker pulled out in INIT. See Randy's summary for physics results. The second half of the run was devoted to dust injection studies. On the first shot, 1070426018, the dust injection worked a little too well, and we disrupted the plasma. This was followed by two fizzles. Then we ran into a long delay because of IGOR problems, and a faulty cooling fan on one of the EF1 power supplies. After about two hours we finally started plasma operation again with a fizzle on shot 22. But shots 23, 24, and 25 all had plasma, as well as dust injection (with much less dust injected, on purpose). The DIV2 images showed dust 'flowing' down the outer divertor shelf, and Aaron has some good stuff to analyze. Scorecard: 19 plasmas 2 duds (power supplies failed) 3 fizzles 0 power supply tests 1 no power MDS shot cycles -------------- Total: 25 shot cycles

Session Leader Comments
Apr 26 2007 09:25:29:273AM	1070426002	J. Randall Wilson	first shot disrupted 2nd shot lh trips higher reflection on upper rows than bottom ones unusual- try raising density
Apr 26 2007 09:47:34:877AM	1070426004	J. Randall Wilson	short pulse at co 90 tripping due to intrinsic high reflection. edge density appears adequate. Try small phase adjustment for offending columns?
Apr 26 2007 10:03:17:397AM	1070426005	J. Randall Wilson	better only two dropouts next shot raise power h alpha may indicate somecleaning up going on
Apr 26 2007 10:14:56:103AM	1070426006	J. Randall Wilson	raise power some signs of non-thermals and cd during periods with no h-alpha increase
Apr 26 2007 11:01:12:920AM	1070426008	J. Randall Wilson	tripe s still always on 5, 6 13, 14 due to hogh intrinsic reflection On next shot adjust phase of klystron 3 +/- 20 degrees to see if intinsic changes
Apr 26 2007 11:09:06:280AM	1070426009	J. Randall Wilson	TPS faults before phase changes try again
Apr 26 2007 11:23:18:507AM	1070426010	J. Randall Wilson	phase changes did not help indicating we are about at the right place next shot try andreas waveform
Apr 26 2007 12:01:08:003PM	1070426011	J. Randall Wilson	try andreas waveform tripped every other pulse next make some adjustments to it
Apr 26 2007 12:17:43:150PM	1070426013	J. Randall Wilson	andreas waveform reasonable now go to ICRF
Apr 26 2007 12:26:46:687PM	1070426014	J. Randall Wilson	pulse 45 , 60 90 repeatedly 60 best reflection try decreeasing outer gap
Apr 26 2007 01:18:26:003PM	1070426017	J. Randall Wilson	with e-port reflection a little worse
Apr 26 2007 01:34:01:477PM	1070426018	Aaron Bader	Dust injection at 0.770s Plasma disrupts directly afterwards. No puff on next shot. Puff is very bright and visible on Div2 camera.
Apr 26 2007 05:07:31:687PM	1070426024	Aaron Bader	Good plasma shot, no disruption. Div2 camera gain reduced from 1000 to 500. gas pressure set to 3psi. No between shot boron shake Ninja fired at 0.5s for 0.1s Total injection 5.4 torr-liters Dust particles appear at 1.1s and last until end of plasma. They appear as streaks elongated in the radial direction (along the laser beam line)
Apr 26 2007 05:02:11:903PM	1070426025	Aaron Bader	Ninja pressure set to 5psi Ninja puff start at 0.5s and lasts for 0.1s See very few dust particles starting at ~1.16s Plasma disrupts at 1.6s due to a lithium pellet injection. End of run.

Physics Operator Comments
Apr 26 2007 07:41:57:297AM		Robert Granetz	I had the NINJA plenum pressure increased to 10 psi (abs) of D2 (instead of the 5 psi originally requested). This is because on the test stand we used 5 psi on the tank gauge, which actually is 20 psi absolute. So I thought that 5 psi (abs) might be a little too low.
Apr 26 2007 07:42:59:203AM		Robert Granetz	Shot 1070411009 loaded (seg 2 active), and segment 1 loaded from 1070425014 (last plasma shot from yesterday).
Apr 26 2007 07:47:28:953AM		Robert Granetz	DNB is ready and set to fire into shot 1.
Apr 26 2007 07:50:03:877AM		Robert Granetz	I opened the hand (ball) valve prior to the run. There was no change in torus pressure, and it doesn't change when I close the shaker gate valve. I've left that gate valve open.
Apr 26 2007 09:05:56:267AM	1070426001	Robert Granetz	Shot 01 -- Plasma, disrupted early, at t=0.42 s. No obvious cause. Next shot: no changes.
Apr 26 2007 09:23:59:803AM	1070426002	Robert Granetz	Shot 02 -- Plasma. Good full-length shot. Next shot: increase nl_04 from 0.6 to 0.7e20 m-2
Apr 26 2007 09:37:06:137AM	1070426003	Robert Granetz	Shot 03 -- Plasma. Disrupted at t=0.80 s due to something going on in the ceiling region above the C-port area. Next shot: no changes.
Apr 26 2007 09:47:18:280AM	1070426004	Robert Granetz	Shot 04 -- Plasma. Good full-length shot. LH faulted a lot. ICRF fired from t=1.2 to 1.6 s (E and J antennas). Next shot: no changes.
Apr 26 2007 10:02:09:320AM	1070426005	Robert Granetz	Shot 05 -- Plasma. Good full-length shot. P_LH=300 kW, t=0.7-1.2 s, pretty clean. P_ICRF=2.0 MW, t=1.2-1.6 s, very clean. Next shot: no changes.
Apr 26 2007 10:14:52:557AM	1070426006	Robert Granetz	Shot 06 -- Plasma. Good full-length shot. P_LH=550 kW, some faulting. ICRF had lots of faulting. DNB didn't fire. Next shot: no DPCS changes.
Apr 26 2007 10:24:46:060AM	1070426007	Robert Granetz	Shot 07 -- No plasma...no TF, for some unknown reason. Next shot: try again.
Apr 26 2007 11:03:20:340AM	1070426008	Robert Granetz	Shot 08 -- Plasma. Good full-length shot. LH faulted a lot. Picrf=2-2.8 MW. Next shot: no DPCS changes.
Apr 26 2007 11:03:46:700AM	1070426009	Robert Granetz	Shot 09 -- Plasma. Good full-length shot. Picrf=2.8 MW. Plh=400 kW, short pulse length. Next shot: no DPCS changes.
Apr 26 2007 11:23:43:257AM	1070426010	Robert Granetz	Shot 10 -- Plasma. Good full-length shot. Next shot: no DPCS changes.
Apr 26 2007 11:20:06:537AM	1070426011	Robert Granetz	In preparation for the 2nd half of today (dust run), I have created in segment 4 the DPCS programming necessary for a gas-only shot. It was derived from yesterday's beam-into-gas shots. I loaded this new segment 4 into the DPCS model tree prior to this C-Mod shot, so I can grab it later today from any shot, starting with this one. Note that it used PG4 to puff gas into the vessel (and no fields), but we may want to try puffing dust into vacuum.
Apr 26 2007 11:37:37:480AM	1070426011	Robert Granetz	Shot 11 -- Plasma. Good full-length shot. Startup wasn't so good, with an outside hit. LH didn't fire. Next shot: add 2 ms to pre-fill puff. Turn on argon puff (100 ms).
Apr 26 2007 11:47:17:187AM	1070426012	Robert Granetz	Shot 12 -- Plasma. Good full-length plasma. Good startup. Hard x-rays nearly gone. Picrf=3.3 MW, pretty steady. Next shot: no DPCS changes.
Apr 26 2007 12:05:04:880PM	1070426013	Robert Granetz	Shot 13 -- Plasma. Good full-length pulse. Next shot: no DPCS changes.
Apr 26 2007 12:24:52:373PM	1070426014	Robert Granetz	Shot 14 -- Plasma. Good full-length shot. LH and ICRF(J) overlapped, but not good for LH. Next shot: reduce outer gap from 7 mm to 4 mm.
Apr 26 2007 12:31:27:500PM	1070426015	Robert Granetz	Shot 15 -- no power shot cycle because a breaker pulled out during INIT. Next shot: try the original plan again (decrease outer gap by 3 mm)
Apr 26 2007 01:04:25:543PM	1070426016	Robert Granetz	Shot 16 - Plasma. Good shot, but disrupted at end of flattop. DIV2 stopped working on the last shot (the no-power shot cycle). I can't get ahold of JT, so I asked Josh to see what he can do. We need this camera for the dust experiment. Next shot: no DPCS changes.
Apr 26 2007 01:18:16:720PM	1070426017	Robert Granetz	Shot 17 -- Plasma. Good full-length plasma. Last shot of the LH half-day run. Next shot: switch over to dust run. Use segment 2 from 1070404026.
Apr 26 2007 01:33:48:400PM	1070426018	Robert Granetz	Shot 18 -- Plasma. Disrupted at 1.0 s, probably due to excessive dust injection. DIV2 sees a bright stream coming out of the capillary, and some discrete particles later in the puff. Injected signal saturates at 1.26e21 molecules. Next shot: Turn off dust injector for next shot; see if we have problems getting plasma back. For the next dust shot. NINJA supply pressure will be reduced to 3 psi (from 10 psi) of D2. Pulse length will be reduced to 100 ms (from 150 ms).
Apr 26 2007 01:41:56:887PM	1070426019	Robert Granetz	Shot 19 -- Fizzle. Fields and pressure are good. Just post-disruption post-dust recovery. Next shot: no changes, try again.
Apr 26 2007 01:54:17:783PM	1070426020	Robert Granetz	Shot 20 -- Fizzle. Next shot: reduce pre-fill by 4 ms.
Apr 26 2007 03:05:03:873PM	1070426021	Robert Granetz	Shot 21 -- Dud. EF1's didn't charge up properly. Next shot: try, try again.
Apr 26 2007 04:13:34:070PM	1070426022	Robert Granetz	Shot 22 -- Fizzle. Next shot: decrease pre-fill another 2 ms; add -10 amps to IC_EF4.
Apr 26 2007 04:31:01:890PM	1070426023	Robert Granetz	Shot 23 -- Plasma. (forgot what it looked like). Good full-length shot. Dust injection was turned off for this shot Next shot: turn on dust injection. Add 2 ms to pre-fill. Add 5 amps to IC_EF4. NINJA plenum pressure will be 3 psi, pulse length=0.100 s.
Apr 26 2007 05:09:21:577PM	1070426024	Robert Granetz	Shot 24 -- Plasma. Good full-length shot. Dust injection was on, although we purposely did not run the boron shaker beforehand. We did see some dust """"sliding"""" down the outer divertor shelf, which may imply that there is not a lot of toroidal motion. Next shot: add 5 amps to IC_EF4. Decrease pre-fill puff 2 ms. Also, a lithium pellet will be fired in at t=1.6 s.
Apr 26 2007 05:16:47:703PM	1070426025	Robert Granetz	Shot 25 -- Plasma. Good shot. Dust injector fired. We could probably use more dust. Brock's lithium pellet killed the plasma at t=1.6 s. Startup was awful on this shot. Don't use this startup segment. DNB also fired. End of run.

Engineering Operator Comments
Shot	Time	Type	Status	Comment
1	08:57:44:950AM	Plasma	Ok	Oh1 OH2 Comm fault
2	09:12:15:877AM	Plasma	Ok
3	09:24:52:587AM	Plasma	Ok
4	09:38:17:573AM	Plasma	Ok
5	09:51:56:190AM	Plasma	Ok
6	10:06:10:087AM	Plasma	Ok
7	10:22:18:577AM	Plasma	Ok	No TF
8	10:36:53:237AM	Plasma	Ok
9	10:58:51:497AM	Plasma	Ok
10	11:12:29:173AM	Plasma	Ok
11	11:25:04:680AM	Plasma	Ok
12	11:39:10:823AM	Plasma	Ok
13	12:00:46:333PM	Plasma	Ok
14	12:13:45:947PM	Plasma	Ok
15	12:28:45:687PM	Plasma	Bad	No power shot, OH2 flt in init
16	12:47:33:727PM	Plasma	Ok
17	01:06:30:310PM	Plasma	Ok
18	01:22:34:050PM	Plasma	Ok
19	01:36:31:900PM	Plasma	Ok
20	01:49:52:860PM	Plasma	Ok
21	02:16:04:073PM	Plasma	Bad	EF1 Commutation Problem
22	04:08:46:397PM	Plasma	Ok
23	04:21:12:480PM	Test	Bad
24	04:38:09:470PM	Plasma	Ok
25	04:52:49:227PM	Plasma	Ok

System Availability

Apr 26 2007 08:57:19:653AM

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 yes 2Pi diode operational, 2Pi foil has 180 Hz noise source. Midplane foils being digitized but not calibrated. Midplane AXUV being digitized but analyzed data not ready. 2D (what's left of it) should be ready after maintenance week. Apr 19 2007 09:52AM (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 intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 12 2007 03:46PM (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 Not operational for week of 4/22. Installing Ch 9 detector. Apr 20 2007 12:45AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (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 Troubleshooting HV Enable circuit for carts. Apr 24 2007 01:02PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available soon Apr 12 2007 01:02PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D should be ready after maintenance week. Apr 16 2007 05:34PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) 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 yes Starting on 4/23, 60GHz and 110GHz are working. 132GHz is being tested. For shot 1070425007 the waveform generator is set at 6VDC Apr 25 2007 10:51AM (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 yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (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, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. Apr 24 2007 08:23PM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes looking around 441.2 nm for Ar XIV (or for lack of) Apr 24 2007 02:55PM (agraf) Alex Graf Visible Spectrometer agraf

Apr 26 2007 09:24:31:680AM

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 yes 2Pi diode operational, 2Pi foil has 180 Hz noise source. Midplane foils being digitized but not calibrated. Midplane AXUV being digitized but analyzed data not ready. 2D (what's left of it) should be ready after maintenance week. Apr 19 2007 09:52AM (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 intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 12 2007 03:46PM (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 Not operational for week of 4/22. Installing Ch 9 detector. Apr 20 2007 12:45AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (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 Troubleshooting HV Enable circuit for carts. Apr 24 2007 01:02PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available soon Apr 12 2007 01:02PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D should be ready after maintenance week. Apr 16 2007 05:34PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) 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 yes Starting on 4/23, 60GHz and 110GHz are working. 132GHz is being tested. For shot 1070425007 the waveform generator is set at 6VDC Apr 25 2007 10:51AM (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 yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (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 1 laser, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. Apr 26 2007 09:18AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes looking around 441.2 nm for Ar XIV (or for lack of) Apr 24 2007 02:55PM (agraf) Alex Graf Visible Spectrometer agraf

Apr 26 2007 10:36:33:427AM

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 yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (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 intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 12 2007 03:46PM (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 Not operational for week of 4/22. Installing Ch 9 detector. Apr 20 2007 12:45AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (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 Troubleshooting HV Enable circuit for carts. Apr 24 2007 01:02PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available soon Apr 12 2007 01:02PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) 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 yes Starting on 4/23, 60GHz and 110GHz are working. 132GHz is being tested. For shot 1070425007 the waveform generator is set at 6VDC Apr 25 2007 10:51AM (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 yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (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 1 laser, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. Apr 26 2007 09:18AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes looking around 441.2 nm for Ar XIV (or for lack of) Apr 24 2007 02:55PM (agraf) Alex Graf Visible Spectrometer agraf

Apr 26 2007 12:13:22:010PM

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 yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (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 intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 12 2007 03:46PM (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 Not operational for week of 4/22. Installing Ch 9 detector. Apr 20 2007 12:45AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (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 Troubleshooting HV Enable circuit for carts. Apr 24 2007 01:02PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available soon Apr 12 2007 01:02PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) 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 yes Starting on 4/23, 60GHz and 110GHz are working. 132GHz is being tested. The waveform generator is set at 6VDC Apr 26 2007 12:11PM (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 yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (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 1 laser, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. Apr 26 2007 09:18AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes looking around 441.2 nm for Ar XIV (or for lack of) Apr 24 2007 02:55PM (agraf) Alex Graf Visible Spectrometer agraf

Apr 26 2007 01:49:33:953PM

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 yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (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 intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 12 2007 03:46PM (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 Not operational for week of 4/22. Installing Ch 9 detector. Apr 20 2007 12:45AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (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 yes   Apr 26 2007 01:38PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available soon Apr 12 2007 01:02PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) 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 yes Starting on 4/23, 60GHz and 110GHz are working. 132GHz is being tested. The waveform generator is set at 6VDC Apr 26 2007 12:11PM (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 yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (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 1 laser, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. Apr 26 2007 09:18AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes looking around 441.2 nm for Ar XIV (or for lack of) Apr 24 2007 02:55PM (agraf) Alex Graf Visible Spectrometer agraf

Apr 26 2007 04:20:55:323PM

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 yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (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 intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spacial resolution: 1.22 cm. Apr 12 2007 03:46PM (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 Not operational for week of 4/22. Installing Ch 9 detector. Apr 20 2007 12:45AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (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 yes   Apr 26 2007 01:38PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI no available soon Apr 12 2007 01:02PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) 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 yes Starting on 4/23, 60GHz and 110GHz are working. 132GHz is being tested. The waveform generator is set at 6VDC Apr 26 2007 12:11PM (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 yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (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 1 laser, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. Apr 26 2007 09:18AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes looking around 494.5 nm for B II and B V Apr 26 2007 04:15PM (agraf) Alex Graf Visible Spectrometer agraf