Miniproposals

Miniproposal: 355 Date Filed: 11/12/2003 Title: ICRF Testing & Conditioning First Author: Steve Wukitch Session Leader: Steve Wukitch (shots 1-32)

Engineering Operator Run Comment

MP355 - ICRF testing and conditoning

Session Leader Plans

Entered: Jul 27 2009 04:58:10:900PM

Author: Steve Wukitch

1. Using standard discharge (1090724005 LSN), we will resume J antenna operation. We will run J separate from D and E antennas and begin with low power pulses. After evaluating the state of J antenna from an operational standpoint, we will seek to increase the power to 2 MW. 2. Discharge target is 1 MA, 5.4 T with moderate shaping and 1 cm outer gap. If time permits we will change plasma current and density to condition the antenna and other surfaces. 3. If needed we will switch to USN, like 1090724029, in deuterium with nl04~0.8

Physics Operators Plans

Session Leader Summaries

Entered: Jul 29 2009 10:40:07:477AM

Author: Steve Wukitch

After an initial issue with FMIT#3 PLC, J antenna was operated into plasma up to 3 MW where the discharges were largely L-mode with brief H-modes. After some high power pulses, a combination of PLC false control issues and degradation of the voltage and power handling (019) limited the performance of J antenna. In addition to the PLC, we are concerned about the transmission line humidity. Despite this setback, the antennas were stacked to 4 MW. PLC faults were causing the FMIT#3 to have false trips after 019 but by-passed for 025. From shot 021, FMIT#3 and #4 were operating without fault sync because the PLC was switching the gate from closed to open. We by-passed the PLC for 026 but struggles continued because the DIO2 channel that supplies the gate was hung. After further analysis, we realized the PLC was also flipping the phase controller for J antenna at random and causing the system to fault. To add insult to injury, the H/H+D climbed from 6% on 001 to 25% by 010 and did not appear to fall (RF pickup on diagnostics remained high where on 001 it was low). The antennas were also still evolving significant density with each high power pulse.

Physics Operator Summaries

Entered: Jul 28 2009 05:05:04:210PM

Author: Ian Hutchinson

RF conditioning run went smoothly from the physop viewpoint once the cabinet doors on the EF2 PLC were closed, avoiding the RF pickup taking spurious control of EF2. Shot,Duration(s),Ipmax(MA),Result Shot,Duration(s),Ipmax,Result | 01 1.978 0.822 Plasma | 02 1.979 1.013 Plasma | | 03 1.977 1.018 Plasma | 04 1.979 1.014 Plasma | | 05 1.977 1.018 Plasma | 06 1.979 1.015 Plasma | | 07 0.690 1.018 Plasma | 08 0.000 0.050 Fizzle | | 09 0.691 1.027 Plasma | 10 1.980 1.014 Plasma | | 11 0.000 0.021 Dud | 12 1.980 1.017 Plasma | | 13 1.981 1.016 Plasma | 14 1.978 1.018 Plasma | | 15 1.997 1.008 Plasma | 16 1.997 1.007 Plasma | | 17 1.994 1.007 Plasma | 18 1.989 1.005 Plasma | | 19 1.991 1.006 Plasma | 20 1.990 1.007 Plasma | | 21 1.988 1.008 Plasma | 22 1.985 1.009 Plasma | | 23 1.988 1.008 Plasma | 24 1.990 1.009 Plasma | | 25 1.990 1.009 Plasma | 26 1.992 1.010 Plasma | | 27 1.987 1.008 Plasma | 28 1.976 1.005 Plasma | | 29 1.992 1.007 Plasma | 30 1.989 1.005 Plasma | | 31 1.992 1.006 Plasma | 32 1.990 1.007 Plasma | Date 1090728: 32 shots. 30 plasmas. 1 fizzle. 1 PS dud. 0 System Error. (Plasma = Ip gt 60.0 kA Dud = H_alpha lt 0.40 V) Total plasma duration: 56.98 s (exceeding -82 kA)

Session Leader Comments
Jul 28 2009 10:39:01:300AM	1090728001	Steve Wukitch	plasma - no J - Ip~0.8 MA problem with PLC D and E are faulting H to D is ~5% increase Ip to 1 MA
Jul 28 2009 10:38:01:957AM	1090728002	Steve Wukitch	plasma - still no J problem with PLC set FMIT#3 to local mode and by-pass PLC remote control
Jul 28 2009 10:37:35:380AM	1090728003	Steve Wukitch	Plasma - J ran okay; E is still faulting increase J power to 1.2 MW
Jul 28 2009 10:33:13:253AM	1090728004	Steve Wukitch	Plasma J ran at ~1.5 MW D and E at 1 MW increase D, E, and J
Jul 28 2009 10:34:46:080AM	1090728005	Steve Wukitch	Plasma brief H-modes with all antennas J ran at ~2 MW D and E struggled at 1.5 MW increase J to 3 MW
Jul 28 2009 10:43:07:533AM	1090728006	Steve Wukitch	plasma all antennas struggle repeat
Jul 28 2009 11:04:30:667AM	1090728007	Steve Wukitch	Plasma - early disruption during high power phase of J do not see trace of reflected power or injection from J on any camera back off on power and slow the power ramp from J
Jul 28 2009 11:07:56:223AM	1090728008	Steve Wukitch	post disruption fizzle
Jul 28 2009 11:40:19:880AM	1090728009	Steve Wukitch	plasma - disruption again during the J high power phase (lower than 007) again interference from J antenna on EF2 upon inspection the EF2/TMX PLC cabinet is open and within 5 feet of FMIT#3 pushed doors closed and set table against the doors but the side still open
Jul 28 2009 11:52:31:007AM	1090728010	Steve Wukitch	Plasma - good shot interference is gone try overlapping D and E and raise J power to 3 MW
Jul 28 2009 12:04:42:147PM	1090728011	Steve Wukitch	dud
Jul 28 2009 02:03:45:397PM	1090728020	Steve Wukitch	D/E run ok. J many faults. Next: move J earlier. and run by itself.
Jul 28 2009 02:18:10:693PM	1090728021	Steve Wukitch	D/E overlap ok. J got better. Next: Repeat.
Jul 28 2009 02:30:30:070PM	1090728022	Steve Wukitch	D/E ran OK. overlap at 2.4 MW. J much better. a 200 ms sec with total power D+E+J ~ 4.4 MW. Next: repeat, and hope J is getting better.
Jul 28 2009 02:44:38:007PM	1090728023	Steve Wukitch	D/E OK. J got worse again. (It is in antenna conditioning process...) next: Lower J power, and run it again.
Jul 28 2009 04:09:10:427PM	1090728025	Steve Wukitch	plasma J is degrading injections at high power repeat
Jul 28 2009 04:06:45:130PM	1090728026	Steve Wukitch	plasma J3 is running without J4 gate issues associated with PLC faults by-pass J3 PLC control of J3 gate (still under computer control)
Jul 28 2009 04:05:17:240PM	1090728027	Steve Wukitch	plasma best looking J pulse since 019 still have injections repeat
Jul 28 2009 04:03:48:600PM	1090728028	Steve Wukitch	plasma E and J are ugly reset J4 back to previous (027) check J gate boards - fault count is different from J3 to J4 allowing J3 to run independent increase upper triangularity to move strike point away from cryopump slots power cycled the gate boards and swapped from 3 to 4 and 4 to 3
Jul 28 2009 04:14:18:617PM	1090728029	Steve Wukitch	plasma RF has degraded J4 allows more faults - gate board is suspect separate RF pulses and attempt to regain power/voltage handling
Jul 28 2009 04:31:28:973PM	1090728030	Steve Wukitch	J4 ran longer than J3. Gate signals were still misbehaving. Next: lower J power.
Jul 28 2009 04:53:33:630PM	1090728031	Steve Wukitch	D/E ran ok at 1.3 MW level. No J4. J3 ran by itself. J4 gate signal had a low voltage level. Possible a broken gate board. Next shot: no J power. ran D/E only.
Jul 28 2009 05:04:21:723PM	1090728032	Steve Wukitch	D/E ran ok. No J was programed. Next: end of run.

Physics Operator Comments
Jul 28 2009 09:19:59:847AM	1090728001	Jim Irby	Loaded 1090721011 --- LSN with startup in D2 -- SL requested shot was a helium startup shot. Loaded --- open tree done plasma into rampdown Looks like we have some confusion with gas signals/controls.
Jul 28 2009 09:47:18:753AM	1090728001	Ian Hutchinson	Plasma to rampdown. H/D about 7%. Puzzles about gas monitors reading incorrectly. Pause to investigate and to work on J-port. Ip to 1MA. Load.
Jul 28 2009 10:14:46:880AM	1090728002	Ian Hutchinson	Plasma to rampdown.
Jul 28 2009 10:15:06:253AM	1090728003	Ian Hutchinson	Plasma to rampdown. Lower gain on ICEF4 in segment 2 ater .25s. It appears to be forcing up the EF2s.
Jul 28 2009 10:25:26:457AM	1090728004	Ian Hutchinson	Plasma. EF2s somewhat improved. Increase ICEF4 at .4s. Increase early Clearin. Load
Jul 28 2009 11:05:04:727AM	1090728005	Ian Hutchinson	Plasma to rampdown. Clearin to .001. EF1 crowbars to .12s. Zcur in segment 2 at segment switch is set to -1.5cm. This is a big mistake and causes a lurch on the position that nearly rails the EFC. Change that to start at zero at 0.1s and ramp to -1.5cm at .135s.
Jul 28 2009 10:53:23:097AM	1090728006	Ian Hutchinson	Plasma to rampdown. Very nice early diversion at .13s. We got rid of the lurch at segment switch but zcur still has a noticeable excursion at crowbar. No changes.
Jul 28 2009 11:05:31:800AM	1090728007	Ian Hutchinson	Disrupts at .68s. Monstrous radiation event starting at .6s. Delay segment 1 zcur ramp point to .09s.
Jul 28 2009 11:19:35:250AM	1090728008	Ian Hutchinson	Fizzle. Reduce the fill puff from 22 to 20ms. Slow the segment 2 zcur ramp to .15s. Load.
Jul 28 2009 11:42:56:990AM	1090728009	Ian Hutchinson	Disrupts at .67s. Find that there is RF pickup on the controls to EF2s for this shot and shot 7. This interference appears to be the cause of the disruptions. It starts on EF2U bus voltage at .668s. It is reported that the doors were ajar on the EF2 TMX PLC cabinet (close to the RF). Have a shot with the doors closed. Then we'll go in and fix.
Jul 28 2009 11:48:11:367AM	1090728010	Ian Hutchinson	Plasma to rampdown.
Jul 28 2009 01:59:47:380PM	1090728010	Ian Hutchinson	Plasma. Change EF2 V to 50 from 150 at .2s.
Jul 28 2009 12:19:15:117PM	1090728012	Jim Irby	no PCS changes plasma into rampdown h/(h+d) 30% at 1.3 s neut/hards saturated early
Jul 28 2009 12:30:42:210PM	1090728013	Jim Irby	no DPCS changes --- hope neuts/hards go away on their own plasma into rampdown -- plasma current rise good neuts/hards much lower
Jul 28 2009 12:45:01:647PM	1090728014	Jim Irby	nl04 from 6 to 7e19/m^2 loaded --- open tree done plasma into rampdown
Jul 28 2009 12:54:37:427PM	1090728015	Jim Irby	load from 1090724029 import seg 1 to seg 1 from shot 1090728014 loaded --- open tree done plasma into rampdown
Jul 28 2009 01:12:58:757PM	1090728016	Jim Irby	TF current to 150kA in seg 1 to match current request in seg 4 RCUR from 0.657 to 0.66 m loaded --- open tree done plasma into rampdown right gap about 1.5 to 1.6 cm from 1.8 cm on previous shot lots of rf power
Jul 28 2009 01:27:53:350PM	1090728017	Jim Irby	no DPCS changes plasma into rampdown neuts/hards continue to come down shot-to-shot
Jul 28 2009 01:48:11:350PM	1090728018	Jim Irby	TF rampdown start to 1.5 s from 2.0 s plasma into rampdown --- icrf at 4 MW
Jul 28 2009 01:54:21:367PM	1090728019	Jim Irby	no DPCS changes plasma into rampdown --- cell entry for rf...
Jul 28 2009 02:15:00:677PM	1090728020	Ian Hutchinson	Plasma. Taking over as physop again. Try to fix the thrash at .2s. Reduce the EF2 voltage to 50V. Program RCUR to .655 at .1s.
Jul 28 2009 02:27:50:647PM	1090728021	Ian Hutchinson	Plasma to rampdown. I made changes to segment 2 but we are running on segment 4. Hence the same shot. Move Rcur out, lower EF2 V-jumps tp 50V. Lower IC-EF4 gain at .2s. Increase drawn ICEF4 current.
Jul 28 2009 02:40:27:083PM	1090728022	Ian Hutchinson	Plasma to rampdown. EF2byEF4 was set to -2500A set to -2000A. Delay ICEF4 gain decrease to keep current ramping. Move rcur out some more.
Jul 28 2009 03:04:16:320PM	1090728023	Ian Hutchinson	Plasma to rampdown. Finally got rid of most of the vertical stability problem. Tweak the OH1 voltage programming at segment/crowbar switch. Delay seg1 zcur point to .1s. Load.
Jul 28 2009 03:34:01:833PM	1090728026	Ian Hutchinson	Plasma to rampdown. Lower EF2V to 100V in seg 2 at .1s. Start the clearin ramp earlier in seg4.
Jul 28 2009 03:59:59:350PM	1090728027	Ian Hutchinson	Plasma Tweaks at .2s to help stabilize.
Jul 28 2009 04:08:14:803PM	1090728028	Ian Hutchinson	Plasma to rampdown. Drop Ip gain to 1 at .1s. RXu to -.028 from -.025 to avoid dangerous spots on upper divertor.
Jul 28 2009 04:30:19:460PM	1090728029	Ian Hutchinson	Plasma. Install PG1 argon puff. Install point at gain of 1 (vs 2.5) at .1s in RXL.
Jul 28 2009 04:46:22:677PM	1090728030	Ian Hutchinson	Plasma to rampdown. Still haven't tracked down the cause of the rcur excursion. clearin gain to 1 from 2 at .1s
Jul 28 2009 05:03:24:927PM	1090728031	Ian Hutchinson	Plasma to rampdown. OH2V to -20V at .12s from about zero, in seg 4.
Jul 28 2009 05:03:33:490PM	1090728032	Ian Hutchinson	Plasma to rampdown.

Engineering Operator Comments
Shot	Time	Type	Status	Comment
1	09:04:53:970AM	Plasma	Ok	Plasma plenum fired
2	09:44:05:380AM	Plasma	Ok
3	09:57:41:317AM	Plasma	Ok
4	10:10:07:580AM	Plasma	Ok
5	10:23:02:737AM	Plasma	Ok
6	10:38:40:767AM	Plasma	Ok
7	10:51:19:957AM	Plasma	Ok
8	11:04:40:530AM	Plasma	Ok
9	11:17:20:480AM	Plasma	Ok
10	11:40:38:820AM	Plasma	Ok
11	11:53:25:973AM	Plasma	Bad	Comm. Fault PF breaker opened
12	12:07:59:147PM	Plasma	Ok
13	12:21:09:820PM	Plasma	Ok
14	12:34:02:927PM	Plasma	Ok
15	12:48:39:413PM	Plasma	Ok
16	01:01:19:630PM	Plasma	Ok
17	01:15:24:367PM	Plasma	Ok
18	01:30:39:820PM	Plasma	Ok
19	01:46:10:850PM	Plasma	Ok
20	01:59:30:630PM	Plasma	Ok
21	02:13:01:427PM	Plasma	Ok
22	02:25:34:070PM	Plasma	Ok
23	02:38:32:867PM	Plasma	Ok
24	02:52:01:163PM	Plasma	Ok
25	03:05:07:850PM	Plasma	Ok
26	03:22:32:723PM	Plasma	Ok
27	03:36:49:117PM	Plasma	Ok
28	03:50:04:223PM	Plasma	Ok
29	04:05:58:020PM	Plasma	Ok
30	04:20:17:867PM	Plasma	Ok
31	04:43:08:570PM	Plasma	Ok
32	04:56:48:520PM	Plasma	Ok

System Availability

Jul 28 2009 09:04:27:927AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD no secured - tagged out Jun 02 2008 11:03AM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes 7 horizontal views spread out R_maj=[0.72-0.9m], 3 cm over the tokamak midplane (beam) Jul 09 2009 05:12PM (bespam) Bill Rowan Beam Emission Spectroscopy bespam,liao,rowan Bolometers yes Most systems collecting data but not calibrated. WB2 and WB1 not attached. Jul 07 2009 01:00PM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no Bottle Removed from the Cell, Piezo box on Igloo Removed. System in safe mode for In-Vessel Access May 30 2008 02:25PM (dekow) Jim Irby Boronization dekow,irby CNPA no Single channel CNPA available as of 12/1707 Jun 10 2009 10:22AM (twf) Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no Cyopump hardware is not yet reinstalled in the cell. Jul 14 2009 09:21PM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The wide-view toroidal array was installed, spatially and absolutely calibrated. There are 7 toroidal chords intersect the beam at the major_R_range=[74.2:83.6]cm. Spatial resolution: 1.2 cm. The F-top wide-view poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[0.65:0.9.]m. Spatial resolution: 1.22 cm. Jul 09 2009 05:16PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,liao,rachmcd,rowan D Alpha yes \ha2_bright is available; \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 is not available Jul 01 2009 09:45AM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes system is aligned and operating; not yet calibrated Jul 14 2009 02:22PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no safely disabled; ready to be dismantled May 28 2008 10:22AM (granetz) Robert 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,terry DNB no power locked & tagged out; gate valve disabled May 28 2008 10:03AM (granetz) Robert Granetz Diagnostic Neutral Beam dterry,granetz,gung ECDC no 6/10/09 Magnetron relocated to west wall in cell at H-port. All controls and hardware have been installed but need to be tested prior to full operation. Magnetron Unplugged and Red tagged, PEI breaker red tagged, Safe for In-Vessel Activity Jun 10 2009 02:35PM (dekow) Jim Irby 2.45 GHz, 3 kW, discharge cleaning system dekow,irby,pfeiffer FRC-ECE yes The lower freq. 16 channels are ready. Still need calibration and signal level adjustments Jul 14 2009 12:15PM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes Gauge installed. Problem with controller - signal noisy. Jul 14 2009 09:11PM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland Glow Discharge no 6/10/09: Paddles meggered at 1000 v to machine ground (>300 Mohm) prior to closing the vacuum chamber. Plugs for Power Supply and Controls Unplugged and Red Tagged, Safe for In-Vessel Access Jun 10 2009 01:47PM (dekow) Jim Irby 1 kV, 5 A, glow discharge system dekow,dterry,irby GPC yes Operational, but NOT CALIBRATED. Ch 1 seems low, others reasonable. Jun 26 2009 08:25AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Operational, but NOT CALIBRATED Jun 26 2009 08:26AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes The Xpt-view, the midplane-view cameras are operational. The innerwall GPI (coupled to the fast-diodes) is available. Jul 01 2009 09:45AM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes poses no safety hazard for people working around the machine Jun 18 2009 01:04PM (marmar) Earl Marmar H/D Ratio marmar HEAT no Disconnect switch is open, reg tagged and locked. Shunt Trip Breaker is opened. Safe for in-vessel work. Jun 04 2008 12:24PM (dekow) Gary Dekow - Machine Heaters - burke,dekow Hirex Jr yes Hirex-Jr has been installed and tested Jun 17 2009 11:54AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes currently only one detector is operational, off-axis He-like argon emission Jul 14 2009 10:01AM (rice) John Rice High Resolution X-Ray ince,rice HXR no In safe mode (high voltage turned off) May 27 2008 09:19PM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes operational at 80 MHz Jul 21 2009 04:49PM (wukitch) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna yes antenna and FFT operational Jul 21 2009 04:49PM (wukitch) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes available for conditioning and testing Jul 21 2009 04:50PM (wukitch) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no Breaker locked and tagged out. Waveguide disassembly started. Open Waveguides have been shorted. May 28 2008 09:47AM (dterry) Ron Parker Lower Hybrid dterry,parker,wallaceg LPI no Beam line removed May 30 2008 02:09PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane, WB4-LY, LEDGE-LY all collecting data but processed data not in tree. WB1-LY not attached. Jul 07 2009 01:01PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson no Pumped down and awaiting good vacuum conditions to allow plasma tests Jul 13 2009 10:08PM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. NOT RECALIBRATED Jun 26 2009 11:25AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes Gauges are on. B-bottom is not operating - bad sensor head? Jul 14 2009 09:12PM (labombard) Brian LaBombard Baratron pressure gauges labombard MLP no System is in edge lab. Version 2 drivers ready to test. Needs a student to help work on it. Jul 14 2009 09:20PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no As of 6/10/09, MSE is calibrated & ready to go. Awaiting DNB. Jun 10 2009 10:34AM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Neutron detectors are calibrated and ready to go. Voltages will be turned on prior to first plasma. Jun 10 2009 10:35AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes Operational --- Uncalibrated and needs to be positioned at port Jun 25 2009 05:08PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA no Capillaries were tested in-vessel. Plenum has a leak and needs fixing. Jul 14 2009 09:14PM (labombard) Brian LaBombard NINJA gas puff labombard,terry PCI no Both HeNe and CO2 lasers have been shutdown. System is safe. May 30 2008 01:58PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes High voltage is enabled (on during INIT, off during RECOOL). Jun 30 2009 09:42PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV are operational. Jul 01 2009 09:46AM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Safe for Machine Entry Sep 14 2007 12:17PM (irby) Jim Irby C-Mod Polarimeter irby Power - Alternator Air Switch yes Checked and Operational as of 06/18/09 Jun 19 2009 08:04AM (irby) Gary Dekow feeds all the other supplies cochran,dekow,dterry,irby Power - PEI yes Operational ---- ECDC running as required Jun 19 2009 08:06AM (irby) Gary Dekow PEI System cochran,dekow,dterry,irby Power - TMX yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Gary Dekow Ef2s,. EFCs and A-Coils byford,cochran,dekow,dterry,irby Power Systems yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Jim Irby C-Mod Magnet Supplies byford,cochran,dekow,dterry,irby Probe Array - ISD yes Array is operational with new cPCI data system. Probe 14 has open circuit. Jul 14 2009 09:17PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH no LH launcher not installed. Cables are unplugged at the A-port rack. Jul 14 2009 09:16PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Array is operational with new cPCI data system. Jul 14 2009 09:16PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes Array is operational with new cPCI data system. Probe 13 has a bad cable (open). Jul 14 2009 09:17PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes As of 7/21/09, all channels are operational (50, 60, 75, 88, 88usb, 88lsb, 110, 140 and 110-140 swept frequency) Jul 21 2009 01:39PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes System connected to A-port WASP. Needs plasma testing. Jul 14 2009 09:19PM (labombard) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick Sparker yes Sparker now at K-Hor. Set for 100 uA of current. Will up to 200 uA before first plasma Jun 18 2009 01:01PM (irby) Jim Irby Field Emission Preionization for C-Mod dekow,irby,parkin TCI yes System restarted and aligned. Several chords available including NL04. Density Feedback available. Ready for plasma. Jun 18 2009 09:15AM (murray) Jim Irby Two-Color Interferometer irby,murray TS - Core yes 2 lasers working. Several spatial channels operational, but ***uncalibrated*** Jul 23 2009 03:31PM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes,yma,zhang TS - Edge no Expected availability: week of Aug 3 Jul 23 2009 03:32PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes,yma,zhang Vispec no 350 and 670 nm, 4 spatial channels Nov 28 2007 09:58AM (agraf) Alex Graf Visible Spectrometer agraf XTOMO yes cables attached, DAQ test run, ready for first plasma Jun 17 2009 03:42PM (mlreinke) Bob Granetz X-Ray Tomography granetz,mlreinke

Jul 28 2009 10:09:49:220AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD no secured - tagged out Jun 02 2008 11:03AM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes 7 horizontal views spread out R_maj=[0.72-0.9m], 3 cm over the tokamak midplane (beam) Jul 09 2009 05:12PM (bespam) Bill Rowan Beam Emission Spectroscopy bespam,liao,rowan Bolometers yes 2pi (diode+foil), AXA, AXJ, WB3AX, WB4AX, LEDGE-AX working fine. MID/LEDGE/DIV foils still need calibrations applied Jul 28 2009 09:59AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no Bottle Removed from the Cell, Piezo box on Igloo Removed. System in safe mode for In-Vessel Access May 30 2008 02:25PM (dekow) Jim Irby Boronization dekow,irby CNPA no Single channel CNPA available as of 12/1707 Jun 10 2009 10:22AM (twf) Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no Cyopump hardware is not yet reinstalled in the cell. Jul 14 2009 09:21PM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The wide-view toroidal array was installed, spatially and absolutely calibrated. There are 7 toroidal chords intersect the beam at the major_R_range=[74.2:83.6]cm. Spatial resolution: 1.2 cm. The F-top wide-view poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[0.65:0.9.]m. Spatial resolution: 1.22 cm. Jul 09 2009 05:16PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,liao,rachmcd,rowan D Alpha yes \ha2_bright is available; \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 is not available Jul 01 2009 09:45AM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes system is aligned and operating; not yet calibrated Jul 14 2009 02:22PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no safely disabled; ready to be dismantled May 28 2008 10:22AM (granetz) Robert 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,terry DNB no power locked & tagged out; gate valve disabled May 28 2008 10:03AM (granetz) Robert Granetz Diagnostic Neutral Beam dterry,granetz,gung ECDC no 6/10/09 Magnetron relocated to west wall in cell at H-port. All controls and hardware have been installed but need to be tested prior to full operation. Magnetron Unplugged and Red tagged, PEI breaker red tagged, Safe for In-Vessel Activity Jun 10 2009 02:35PM (dekow) Jim Irby 2.45 GHz, 3 kW, discharge cleaning system dekow,irby,pfeiffer FRC-ECE yes The lower freq. 16 channels are ready. Still need calibration and signal level adjustments Jul 14 2009 12:15PM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes Gauge installed. Problem with controller - signal noisy. Jul 14 2009 09:11PM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland Glow Discharge no 6/10/09: Paddles meggered at 1000 v to machine ground (>300 Mohm) prior to closing the vacuum chamber. Plugs for Power Supply and Controls Unplugged and Red Tagged, Safe for In-Vessel Access Jun 10 2009 01:47PM (dekow) Jim Irby 1 kV, 5 A, glow discharge system dekow,dterry,irby GPC yes Operational, but NOT CALIBRATED. Ch 1 seems low, others reasonable. Jun 26 2009 08:25AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Operational, but NOT CALIBRATED Jun 26 2009 08:26AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes The Xpt-view, the midplane-view cameras are operational. The innerwall GPI (coupled to the fast-diodes) is available. Jul 01 2009 09:45AM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes poses no safety hazard for people working around the machine Jun 18 2009 01:04PM (marmar) Earl Marmar H/D Ratio marmar HEAT no Disconnect switch is open, reg tagged and locked. Shunt Trip Breaker is opened. Safe for in-vessel work. Jun 04 2008 12:24PM (dekow) Gary Dekow - Machine Heaters - burke,dekow Hirex Jr yes Hirex-Jr has been installed and tested Jun 17 2009 11:54AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes currently only one detector is operational, off-axis He-like argon emission Jul 14 2009 10:01AM (rice) John Rice High Resolution X-Ray ince,rice HXR no In safe mode (high voltage turned off) May 27 2008 09:19PM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes operational at 80 MHz Jul 21 2009 04:49PM (wukitch) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna yes antenna and FFT operational Jul 21 2009 04:49PM (wukitch) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes available for conditioning and testing Jul 21 2009 04:50PM (wukitch) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no Breaker locked and tagged out. Waveguide disassembly started. Open Waveguides have been shorted. May 28 2008 09:47AM (dterry) Ron Parker Lower Hybrid dterry,parker,wallaceg LPI no Beam line removed May 30 2008 02:09PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane, WB4-LY, LEDGE-LY all collecting data but processed data not in tree. WB1-LY not attached. Jul 07 2009 01:01PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Collecting spectra but control system problem is not reporting voltages to tree Jul 28 2009 10:00AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. NOT RECALIBRATED Jun 26 2009 11:25AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes Gauges are on. B-bottom is not operating - bad sensor head? Jul 14 2009 09:12PM (labombard) Brian LaBombard Baratron pressure gauges labombard MLP no System is in edge lab. Version 2 drivers ready to test. Needs a student to help work on it. Jul 14 2009 09:20PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no As of 6/10/09, MSE is calibrated & ready to go. Awaiting DNB. Jun 10 2009 10:34AM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Neutron detectors are calibrated and ready to go. Voltages will be turned on prior to first plasma. Jun 10 2009 10:35AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes Operational --- Uncalibrated and needs to be positioned at port Jun 25 2009 05:08PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA no Capillaries were tested in-vessel. Plenum has a leak and needs fixing. Jul 14 2009 09:14PM (labombard) Brian LaBombard NINJA gas puff labombard,terry PCI no Both HeNe and CO2 lasers have been shutdown. System is safe. May 30 2008 01:58PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes High voltage is enabled (on during INIT, off during RECOOL). Jun 30 2009 09:42PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV are operational. Jul 01 2009 09:46AM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Safe for Machine Entry Sep 14 2007 12:17PM (irby) Jim Irby C-Mod Polarimeter irby Power - Alternator Air Switch yes Checked and Operational as of 06/18/09 Jun 19 2009 08:04AM (irby) Gary Dekow feeds all the other supplies cochran,dekow,dterry,irby Power - PEI yes Operational ---- ECDC running as required Jun 19 2009 08:06AM (irby) Gary Dekow PEI System cochran,dekow,dterry,irby Power - TMX yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Gary Dekow Ef2s,. EFCs and A-Coils byford,cochran,dekow,dterry,irby Power Systems yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Jim Irby C-Mod Magnet Supplies byford,cochran,dekow,dterry,irby Probe Array - ISD yes Array is operational with new cPCI data system. Probe 14 has open circuit. Jul 14 2009 09:17PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH no LH launcher not installed. Cables are unplugged at the A-port rack. Jul 14 2009 09:16PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Array is operational with new cPCI data system. Jul 14 2009 09:16PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes Array is operational with new cPCI data system. Probe 13 has a bad cable (open). Jul 14 2009 09:17PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes As of 7/21/09, all channels are operational (50, 60, 75, 88, 88usb, 88lsb, 110, 140 and 110-140 swept frequency) Jul 21 2009 01:39PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes System connected to A-port WASP. Needs plasma testing. Jul 14 2009 09:19PM (labombard) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick Sparker yes Sparker now at K-Hor. Set for 100 uA of current. Will up to 200 uA before first plasma Jun 18 2009 01:01PM (irby) Jim Irby Field Emission Preionization for C-Mod dekow,irby,parkin TCI yes System restarted and aligned. Several chords available including NL04. Density Feedback available. Ready for plasma. Jun 18 2009 09:15AM (murray) Jim Irby Two-Color Interferometer irby,murray TS - Core yes 2 lasers working. Several spatial channels operational, but ***uncalibrated*** Jul 23 2009 03:31PM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes,yma,zhang TS - Edge no Expected availability: week of Aug 3 Jul 23 2009 03:32PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes,yma,zhang Vispec no 350 and 670 nm, 4 spatial channels Nov 28 2007 09:58AM (agraf) Alex Graf Visible Spectrometer agraf XTOMO yes cables attached, DAQ test run, ready for first plasma Jun 17 2009 03:42PM (mlreinke) Bob Granetz X-Ray Tomography granetz,mlreinke

Jul 28 2009 04:42:49:913PM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD no secured - tagged out Jun 02 2008 11:03AM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes 7 horizontal views spread out R_maj=[0.72-0.9m], 3 cm over the tokamak midplane (beam) Jul 09 2009 05:12PM (bespam) Bill Rowan Beam Emission Spectroscopy bespam,liao,rowan Bolometers yes 2pi (diode+foil), AXA, AXJ, WB3AX, WB4AX, LEDGE-AX working fine. MID/LEDGE/DIV foils still need calibrations applied Jul 28 2009 09:59AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no Bottle Removed from the Cell, Piezo box on Igloo Removed. System in safe mode for In-Vessel Access May 30 2008 02:25PM (dekow) Jim Irby Boronization dekow,irby CNPA no Single channel CNPA available as of 12/1707 Jun 10 2009 10:22AM (twf) Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no Cyopump hardware is not yet reinstalled in the cell. Jul 14 2009 09:21PM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The wide-view toroidal array was installed, spatially and absolutely calibrated. There are 7 toroidal chords intersect the beam at the major_R_range=[74.2:83.6]cm. Spatial resolution: 1.2 cm. The F-top wide-view poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[0.65:0.9.]m. Spatial resolution: 1.22 cm. Jul 09 2009 05:16PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,liao,rachmcd,rowan D Alpha yes \ha2_bright is available; \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 is not available Jul 01 2009 09:45AM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes system is aligned and operating; not yet calibrated Jul 14 2009 02:22PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no safely disabled; ready to be dismantled May 28 2008 10:22AM (granetz) Robert 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,terry DNB no power locked & tagged out; gate valve disabled May 28 2008 10:03AM (granetz) Robert Granetz Diagnostic Neutral Beam dterry,granetz,gung ECDC no 6/10/09 Magnetron relocated to west wall in cell at H-port. All controls and hardware have been installed but need to be tested prior to full operation. Magnetron Unplugged and Red tagged, PEI breaker red tagged, Safe for In-Vessel Activity Jun 10 2009 02:35PM (dekow) Jim Irby 2.45 GHz, 3 kW, discharge cleaning system dekow,irby,pfeiffer FRC-ECE yes The lower freq. 16 channels are ready. Still need calibration and signal level adjustments Jul 14 2009 12:15PM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes Gauge installed. Problem with controller - signal noisy. Jul 14 2009 09:11PM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland Glow Discharge no 6/10/09: Paddles meggered at 1000 v to machine ground (>300 Mohm) prior to closing the vacuum chamber. Plugs for Power Supply and Controls Unplugged and Red Tagged, Safe for In-Vessel Access Jun 10 2009 01:47PM (dekow) Jim Irby 1 kV, 5 A, glow discharge system dekow,dterry,irby GPC yes Operational. Jul 28 2009 04:23PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most channels operational. Jul 28 2009 04:23PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes The Xpt-view, the midplane-view cameras are operational. The innerwall GPI (coupled to the fast-diodes) is available. Jul 01 2009 09:45AM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes poses no safety hazard for people working around the machine Jun 18 2009 01:04PM (marmar) Earl Marmar H/D Ratio marmar HEAT no Disconnect switch is open, reg tagged and locked. Shunt Trip Breaker is opened. Safe for in-vessel work. Jun 04 2008 12:24PM (dekow) Gary Dekow - Machine Heaters - burke,dekow Hirex Jr yes Hirex-Jr has been installed and tested Jun 17 2009 11:54AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes currently only one detector is operational, off-axis He-like argon emission Jul 14 2009 10:01AM (rice) John Rice High Resolution X-Ray ince,rice HXR no In safe mode (high voltage turned off) May 27 2008 09:19PM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes operational at 80 MHz Jul 21 2009 04:49PM (wukitch) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna yes antenna and FFT operational Jul 21 2009 04:49PM (wukitch) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes available for conditioning and testing Jul 21 2009 04:50PM (wukitch) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no Breaker locked and tagged out. Waveguide disassembly started. Open Waveguides have been shorted. May 28 2008 09:47AM (dterry) Ron Parker Lower Hybrid dterry,parker,wallaceg LPI no Beam line removed May 30 2008 02:09PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane, WB4-LY, LEDGE-LY all collecting data but processed data not in tree. WB1-LY not attached. Jul 07 2009 01:01PM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Collecting spectra but control system problem is not reporting voltages to tree Jul 28 2009 10:00AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Recalibrated 7/27/09. Jul 28 2009 04:22PM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes Gauges are on. B-bottom is not operating - bad sensor head? Jul 14 2009 09:12PM (labombard) Brian LaBombard Baratron pressure gauges labombard MLP no System is in edge lab. Version 2 drivers ready to test. Needs a student to help work on it. Jul 14 2009 09:20PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no As of 6/10/09, MSE is calibrated & ready to go. Awaiting DNB. Jun 10 2009 10:34AM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Neutron detectors are calibrated and ready to go. Voltages will be turned on prior to first plasma. Jun 10 2009 10:35AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes Operational --- Uncalibrated and needs to be positioned at port Jun 25 2009 05:08PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA no Capillaries were tested in-vessel. Plenum has a leak and needs fixing. Jul 14 2009 09:14PM (labombard) Brian LaBombard NINJA gas puff labombard,terry PCI no Both HeNe and CO2 lasers have been shutdown. System is safe. May 30 2008 01:58PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes High voltage is enabled (on during INIT, off during RECOOL). Jun 30 2009 09:42PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV are operational. Jul 01 2009 09:46AM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Safe for Machine Entry Sep 14 2007 12:17PM (irby) Jim Irby C-Mod Polarimeter irby Power - Alternator Air Switch yes Checked and Operational as of 06/18/09 Jun 19 2009 08:04AM (irby) Gary Dekow feeds all the other supplies cochran,dekow,dterry,irby Power - PEI yes Operational ---- ECDC running as required Jun 19 2009 08:06AM (irby) Gary Dekow PEI System cochran,dekow,dterry,irby Power - TMX yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Gary Dekow Ef2s,. EFCs and A-Coils byford,cochran,dekow,dterry,irby Power Systems yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Jim Irby C-Mod Magnet Supplies byford,cochran,dekow,dterry,irby Probe Array - ISD yes Array is operational with new cPCI data system. Probe 14 has open circuit. Jul 14 2009 09:17PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH no LH launcher not installed. Cables are unplugged at the A-port rack. Jul 14 2009 09:16PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Array is operational with new cPCI data system. Jul 14 2009 09:16PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes Array is operational with new cPCI data system. Probe 13 has a bad cable (open). Jul 14 2009 09:17PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes As of 7/21/09, all channels are operational (50, 60, 75, 88, 88usb, 88lsb, 110, 140 and 110-140 swept frequency) Jul 21 2009 01:39PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes System connected to A-port WASP. Needs plasma testing. Jul 14 2009 09:19PM (labombard) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick Sparker yes Sparker now at K-Hor. Set for 100 uA of current. Will up to 200 uA before first plasma Jun 18 2009 01:01PM (irby) Jim Irby Field Emission Preionization for C-Mod dekow,irby,parkin TCI yes System restarted and aligned. Several chords available including NL04. Density Feedback available. Ready for plasma. Jun 18 2009 09:15AM (murray) Jim Irby Two-Color Interferometer irby,murray TS - Core yes 2 lasers working. Several spatial channels operational, but ***uncalibrated*** Jul 23 2009 03:31PM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes,yma,zhang TS - Edge no Expected availability: week of Aug 3 Jul 23 2009 03:32PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes,yma,zhang Vispec no 350 and 670 nm, 4 spatial channels Nov 28 2007 09:58AM (agraf) Alex Graf Visible Spectrometer agraf XTOMO yes cables attached, DAQ test run, ready for first plasma Jun 17 2009 03:42PM (mlreinke) Bob Granetz X-Ray Tomography granetz,mlreinke