Thursday, April 02, 2015, 15:42: Roughing

Thursday, April 02, 2015, 16:12: Turbos started

Thursday, April 02, 2015, 16:22: Turbos at speed. Vacuum at 8.7E-6 T

Tuesday, April 07, 2015, 08:24: Opened water for HS. Vacuum stable at 1.1E-7 T

Tuesday, April 07, 2015, 08:25: Pumping on gas lines.

Tuesday, April 07, 2015, 08:37: Finished pumping.

Tuesday, April 07, 2015, 08:41: Opening gas valve to vacuum chamber

Tuesday, April 07, 2015, 08:42: RGA filament on.

Tuesday, April 07, 2015, 08:55: BIAS/EZL/EE to 30/14/1.5 kV

Tuesday, April 07, 2015, 08:55: COIL to 50 A,  ANODE to 200 V

Tuesday, April 07, 2015, 09:01: Started auto-heating to 580/250 A at 2 A/min

Tuesday, April 07, 2015, 13:25 : Opened IV4

Tuesday, April 07, 2015, 15:10: Ramping TBHT to 290A

Wednesday, April 08, 2015, 09:27: Opening for Ne gas

Wednesday, April 08, 2015, 12:05: BIAS/EZL to 40/18.5 kV

Wednesday, April 08, 2015, 13:15 :BIAS/EZL/EE to 50/23.5/2.0 kV

Wednesday, April 08, 2015, 15:15: BIAS/EZL/EE to 30/14/1.5 kV

Thursday, April 09, 2015, 11:19: Starting target cool down

Thursday, April 09, 2015, 16:54: BIAS/EZL/EE to 30/30/1.5 kV

Thursday, April 09, 2015, 17:58: BIAS and source off.

Friday, April 10, 2015, 08:21: Closed gas supply

Friday, April 10, 2015, 08:23: Stopped turbos

Photos on DocuShare

Friday, April 24, 2015
The source tray has been installed and inspected.

Friday, April 24, 2015, 12:32: Roughing

Friday, April 24, 2015, 13:33: Starting turbos. Vacuum at 0.24 T

Friday, April 24, 2015, 13:42: Turbos at speed.

Friday, April 24, 2015, 13:43: 3.5E-5 T

Leak check performed with RGA and He pressurized on water line  incl GE line to 50 psi. Doors and ANODE line blank off He sprayed. No response.

RGA response to He confirmed with FEBIAD gas leak.

Monday, April 27, 2015, 12:00: Ge water open.

Monday, April 27, 2015, 12:03: Water open

Monday, April 27, 2015, 15:07: Electrical check completed OK. Test results attached. Tested low voltage on EZL, CB1, VCB1, CBC, EE, ANODE and BIAS

Monday, April 27, 2015, 15:15: Turbos stopped. Colimator connected to HS lines (60 kV). Should be on GND potential.

Monday, April 27, 2015, 16:00: Roughing

Monday, April 27, 2015, 16:30: Starting turbos

Monday, April 27, 2015, 16:40: Turbos at speed. Vacuum at 1.8E-5 T

 Tuesday, April 28, 2015, 09:46: Starting auto-ramping of heaters to 100 / 100 A at 2 A/min 3E-6 / 4E-6 T good/bad vacuum limits.

Tuesday, April 28, 2015, 10:38: Continue auto-ramping TGHT to 200 A

Tuesday, April 28, 2015, 11:15: Optics and steerers on.

Tuesday, April 28, 2015, 11:34: Continue auto-ramping TGHT to 250 A

Tuesday, April 28, 2015, 12:50: Continue auto-ramping TGHT/TBHT  to 300 /150 A 

Tuesday, April 28, 2015, 13:30: Continue auto-ramping TGHT/TBHT  to 400 /200 A 

Tuesday, April 28, 2015, 14:24: Continue auto-ramping TGHT/TBHT  to 500 /250 A 

 Wednesday, April 29, 2015, 06:06: Starting auto-ramp down.

Wednesday, April 29, 2015, 09:09: ANODE to 200 V. No current.

Wednesday, April 29, 2015, 09:16 : ANODE to 300 V. No current.

Wednesday, April 29, 2015, 09:16: EE to 2kV. 691 uA

Wednesday, April 29, 2015, 09:17: ANODE off. EE to 1.5 kV

Wednesday, April 29, 2015, 09:20: BIAS/EZL at 5/5 kV

Wednesday, April 29, 2015, 09:26: BIAS/EZL at 7.5/5 kV

Wednesday, April 29, 2015, 09:32 : BIAS/EZL at 10/5 kV

Wednesday, April 29, 2015, 09:47: BIAS/EZL at 15/7.5 kV

Wednesday, April 29, 2015, 10:04: BIAS/EZL at 20/10 kV

Wednesday, April 29, 2015, 10:20: BIAS/EZL at 25/12.5 kV

Wednesday, April 29, 2015, 10:48: BIAS/EZL at 30/15 kV. 2 sparks in 10 min on BIAS

Wednesday, April 29, 2015, 10:54: No sparks for 10 min

Wednesday, April 29, 2015, 12:01: BIAS/EZL at 40/20 kV

Wednesday, April 29, 2015, 12:48: No spark for the last 15 min. 3 sparks in the last 30 min

Wednesday, April 29, 2015, 13:09: BIAS/EZL at 45/22.5 kV

Wednesday, April 29, 2015, 13:45: BIAS/EZL at 50/25 kV

Wednesday, April 29, 2015, 14:53: Sparking above 50 kV. Loosing EPICS communication.

Wednesday, April 29, 2015, 15:46: BIAS/EZL at 53/27.5 kV

Wednesday, April 29, 2015, 16:11: BIAS/EZL at 53/27.5 kV. No sparks for 15 min

Wednesday, April 29, 2015, 16:19: BIAS/EZL/EE off for today

Thursday, April 30, 2015, 08:37: BIAS/EZL at 40/20 kV. EE at 1.5 kV. IG1 at 7.1E-7 T

Thursday, April 30, 2015, 08:55: BIAS/EZL at 50/25 kV

Thursday, April 30, 2015, 09:10: 1 spark in the last 15 min

Thursday, April 30, 2015, 09:32: BIAS/EZL at 53/25 kV

Thursday, April 30, 2015, 09:42: No sparks for 10 min

Thursday, April 30, 2015, 09:53: BIAS/EZL at 54/25 kV

Thursday, April 30, 2015, 10:00: Sparking caused lost EPICS communication.Manually current limiting PS

Thursday, April 30, 2015, 10:25: BIAS/EZL at 53/25 kV

Thursday, April 30, 2015, 10:31: BIAS/EZL at 54/25 kV

Thursday, April 30, 2015, 10:47: BIAS/EZL at 55/25 kV

Thursday, April 30, 2015, 10:53: BIAS/EZL at 55/27.5 kV. No sparks for 5 min

Thursday, April 30, 2015, 10:57: No sparks for 10 min.

Thursday, April 30, 2015, 11:01: BIAS/EZL at 55/30 kV

Thursday, April 30, 2015, 11:17: No sparks for 30 min.

Thursday, April 30, 2015, 11:19: BIAS at 30 kV

Thursday, April 30, 2015, 11:36: ANODE to 200 V. COIL is limited in EPICS to 0A and 0V

Thursday, April 30, 2015, 11:41: Opened isolation valve

Thursday, April 30, 2015, 11:42: Autoramping heaters to 500 / 250 A at 4/2 A/min. Good vacuum 2E-6 T, bad vacuum 3E-6 T

Thursday, April 30, 2015, 12:01: No EZL sparks for 60 min

Thursday, April 30, 2015, 12:03: EZL to 14 kV

Thursday, April 30, 2015, 13:50: Continue ramping to 580 / 300 A at 1/1 A/min

Troubleshooting FEBIAD coil power supply

Thursday, April 30, 2015, 14:10: Pumping on gas lines.

Thursday, April 30, 2015, 14:18: Tripped heaters when opening gas line to vacuum.

Thursday, April 30, 2015, 14:20: Autoramping heaters 500 / 250 A at 6/3 A/min.

A large (water?) leak opened up with target close to max temperature. Water lines were pressurized in an attempt to identify the leaky line. The test yesterday were not conclusive and was repeated this morning with no He response. The vacuum did not improve over night.

Friday, May 01, 2015, 10:08: Venting

Left coil line removed.

Friday, May 01, 2015, 11:10: Roughing

Friday, May 01, 2015, 11:41: Started turbos

With the leak detector pumping on the left coil line, a large leak could be confirmed at the soldering site.

NOTE: COIL PS is a 100 A supply, thus actual COIL current is 0.5x COIL set point.

Changed the FEBIAD connector blocks to have copper tubes exit below the block. Extended ANODE wire to allow it to be wrapped around Cu-tubes and keep it further away from the GE lines.

Wednesday, May 13, 2015, 13:45: Roughing

Wednesday, May 13, 2015, 14:13: Starting turbos

Wednesday, May 13, 2015, 14:23: Turbos at speed. Vacuum at 4.6E-5 T

Thursday, May 14, 2015, 09:27: He pressure tested waterlines to 70 psi He. No response on the RGA. Vacuum 3.3E-6 T

Thursday, May 14, 2015, 09:39: Opened water supply. No increase on the RGA or IG

Thursday, May 14, 2015, 10:04: Tested COIL to 50 A set point (= 25 A). Returned to 0 A.

Thursday, May 14, 2015, 10:09: Auto-ramping to 400 / 200 A at 4 / 2 A/min. Good/Bad vacuum 4E-6 / 5E-6 T

Thursday, May 14, 2015, 13:59: COIL at 50 A

Thursday, May 14, 2015, 21:57 : Starting cool down.

Friday, May 15, 2015, 06:25: Stopped turbos

Friday, May 15, 2015, 07:42 : Venting

C-seals installed.

Friday, May 15, 2015, 13:56: Roughing

Friday, May 15, 2015, 14:28 : Staring turbos

Friday, May 15, 2015, 14:38: Turbos ate speed. Vacuum at 3.9E-5 T

Tuesday, May 19, 2015, 07:31: Vacuum at 7.1E-7 T. Pumping on gas lines

Tuesday, May 19, 2015, 07:35: Water lines opened. Vacuum stable at 7.1E-7 T. No response on RGA

Tuesday, May 19, 2015, 07:43: Opened gas lines (SV5)

Tuesday, May 19, 2015, 07:47: Auto-ramping to 400 / 200 A at 4 / 2 A/min. Good/Bad vacuum 2E-6 / 4E-6 T

Tuesday, May 19, 2015, 08:46: ANODE and COIL to 200 V and 50 A

Tuesday, May 19, 2015, 09:39: Auto-ramping to 500 / 250 A at 2 / 1 A/min. Good/Bad vacuum 2E-6 / 4E-6 T

Tuesday, May 19, 2015, 10:54: Opened IV4

Tuesday, May 19, 2015, 11:14: Atuo-ramping to 270 A. BIAS/EZL/EE at 30 / 15 / 1.5 kV

Tuesday, May 19, 2015, 11:42: BIAS/EZL/EE to 20 / 10 / 1.5 kV

Wednesday, May 20, 2015, 09:55:  Auto-ramping to 500 / 250 A at 4 / 2 A/min. Good/Bad vacuum 2E-6 / 4E-6 T

Wednesday, May 20, 2015, 09:57: BIAS/EZL/EE at 30 / 15 / 1.5 kV

Wednesday, May 20, 2015, 11:57: Auto-ramping to 580 / 290 A at 2 / 1 A/min.

Wednesday, May 20, 2015, 12:55: Vacuum excursion during beam tuning. Stopped turbos.

A leak was observed on the left coil conductor again. After inspecting the service cap, it was found that there was no water flow going through the left coil line due to differences in routing between the TM2 and the Test Stand source tray. A new coil line will be made and the water and electrical connections on the service cap will be reconfigured.

Thursday, May 21, 2015, 17:26: Roughing

Thursday, May 21, 2015, 18:02: Turbos started

Thursday, May 21, 2015, 18:12: Turbos at speed. Vacuum at 4.7E-5 T

Friday, May 22, 2015, 08:00: Opened water. Vacuum stable at 3.4E-6 T. No response on RGA

Friday, May 22, 2015, 08:10: Pumping on gas line

Friday, May 22, 2015, 08:21: Opened gas line.

Friday, May 22, 2015, 08:30: Auto-ramping to 500 / 250 A at 4/2 A/min. Good/bad vacuum 4E-6 and 5E-6 T

Friday, May 22, 2015, 08:35: BIAS/EZL/EE to 10 / 10 / 1.5 kV. COIL 50 A, ANODE 200 V

Friday, May 22, 2015, 12:16: Opened IV4

Friday, May 22, 2015, 14:59: BIAS/EZL/EE to 30 / 15 / 1.5 kV

Friday, May 22, 2015, 15:29 : Auto-ramping to 580 / 270 A at 2/1 A/min.

Saturday May 23 15:10 TGHT: 7.51 V 580 A, TBHT: 2.23 V 270 A, ANODE 200 V 13.4 mA, FC0 1.5e-8 A, IG1 1.9e-6 T, COIL 0 V 0 A not responding, some bias sparking over last 7 hours

Monday, May 25, 2015, 09:07: EE current limiting. Started auto-cool down at 4/2 A/min. Vacuum 1.2E-6 T

Monday, May 25, 2015, 09:37: BIAS and EZL to 0

Monday, May 25, 2015, 10:34 : Closed IV4

Monday, May 25, 2015, 11:56 : Cool down complete. Stopped turbos.

Monday, May 25, 2015, 13:17: Venting

Monday, May 25, 2015, 13:25: HS cooling circuit purged.

Monday, May 25, 2015, 14:25: The EE water line was found to be touching the COIL lines on the source tray.

Wednesday, May 27, 2015, 14:19: Roughing

Wednesday, May 27, 2015, 14:50: Turbos started

Wednesday, May 27, 2015, 15:00: Turbos at speed. Vacuum at 1.6e-5 T

Thursday, May 28, 2015, 08:13: Water opened on HS line. Vacuum stable at 4.3E-7 T. No response on RGA

Thursday, May 28, 2015, 08:17: Pumping on gas line.

Thursday, May 28, 2015, 08:37: Open gas lines.

Thursday, May 28, 2015, 08:50: Started auto-ramping to 500 / 250 A at 4/2 A/min.

Thursday, May 28, 2015, 08:55: ANODE 200 V, COIL 50 A

Thursday, May 28, 2015, 08:52: Opened IV4

Thursday, May 28, 2015, 09:01: BIAS/EZL/EE to 30 / 15 / 1.5 kV

Thursday, May 28, 2015, 10:56: Continue auto-ramping to 580/290 A at 2/2 A/min

Thursday, May 28, 2015, 13:01: Ramping TBHT to 300 A

Friday, May 29, 2015, 08:23: ANODE current limited. Increased limit to 125 uA

Friday, May 29, 2015, 08:25: TPS:Q1 and Q4 found to be off. Switched back on

Friday, May 29, 2015, 14:38: Starting cool down of source.

Friday, May 29, 2015, 15:34: Close IV4

Friday, May 29, 2015, 15:36: BIAS/EZL/EE, COIL and ANODE off

Monday, June 01, 2015, 08:23: Vacuum at 2.8E-7 T. BIAS/EZL to 30  / 15 kV

Monday, June 01, 2015, 08:37: BIAS/EZL to 40  / 20 kV

Monday, June 01, 2015, 09:05: BIAS/EZL to 50  / 25 kV

Monday, June 01, 2015, 09:17: BIAS/EZL to 40  / 20 kV (target hand over to RH)

Monday, June 01, 2015, 09:50: BIAS/EZL to 50  / 25 kV

Monday, June 01, 2015, 10:08: BIAS/EZL to 55  / 25 kV. No sparks so far.

Monday, June 01, 2015, 10:28: EZL to 30 kV

Monday, June 01, 2015, 11:03: 2 sparks last 30 min

Monday, June 01, 2015, 11:48: 5 BIAS sparks last 80 min 

Monday, June 01, 2015, 11:49: BIAS /EZL/ EE off

Monday, June 01, 2015, 15:38: Stopped TP1B for out-gassing measurement tomorrow.

Tuesday, June 02, 2015, 10:28: Stopped TP1A.

Tuesday, June 02, 2015, 13:57: Water lines purged. GE line closed (not purged).

Wednesday, June 03, 2015, 08:25: Venting

Monday, June 15, 2015, 14:05 Roughing

Monday, June 15, 2015, 14:39: Turbos started.

Monday, June 15, 2015, 14:49: Turbos at speed. Vacuum at 5.3E-5 T

Tuesday, June 16, 2015, 10:14: Water lines leak checked and water opened.

TBHT p/s did not come on yesterday after PLC upgrade. Solved this morning by Dave M.

Wednesday, June 17, 2015, 09:56: BIAS/EZL/EE to 20 / 10 / 1 kV

Wednesday, June 17, 2015, 09:58: Atuo-ramping to 500 / 170 A at 2/1 A/min. Good/Bad Vac 4E-6 / 6E-6 T

Wednesday, June 17, 2015, 23:11 : Stopped auto-ramping at 342 / 170 A. Vacuum at 4E-6 T

Thursday, June 18, 2015, 08:59: Resuming auto-ramping. Vacuum at 3.3E-6 T

Thursday, June 18, 2015, 11:25: Good/Bad Vac 6E-6 / 8E-6 T.

Thursday, June 18, 2015, 14:59: TBHT to 180 A. BIAS/EZL/EE to 30 / 14 / 1.5 kV

Friday, June 19, 2015, 08:21: Ramping TBHT to 200 A

Friday, June 19, 2015, 08:40: EZL 13.4 kV

Friday, June 19, 2015, 11:30: Atuo-ramping to 580 A

Friday, June 19, 2015, 11:48: Stopped auto-ramping at 540 A. 8.4 V

Friday, June 19, 2015, 13:30: TGHT / TBHT at 580 / 220 A

Friday, June 19, 2015, 16:12: Cool down started. at 4 / 2 A/min

Friday, June 19, 2015, 17:57: BIAS / EZL / EE off

Friday, June 19, 2015, 17:57: Closed IV4. Timed out.

Monday, June 22, 2015, 08:57 : Stopped turbos

Monday, June 22, 2015, 13:02: Venting. Had to bypass interlocks as IV4 is timed out.

Thursday, June 25, 2015, 09:00: Water on HS. No vacuum response.

Thursday, June 25, 2015, 11:48: Started auto ramping heaters.

Thursday, June 25, 2015, 17:14: Target at 580/275 A. BIAS/EZL/EE at 30 / 13.5 / 1.5 kV

Friday, June 26, 2015, 08:04: Stopped TP1B for outgasing measurements

Friday, June 26, 2015, 10:25: Performing outgasing measurements

Friday, June 26, 2015, 10:35: Starting TP1B.

Friday, June 26, 2015, 10:39: TP1B at speed.

Friday, June 26, 2015, 11:12: Started cool-down.

Friday, June 26, 2015, 11:47: BIAS/EZL/EE/COIL/ANODE off

Friday, June 26, 2015, 11:47: Closed IV4

Tuesday, June 30, 2015, 13:32: Venting

Tuesday, June 30, 2015, 14:51: Roughing

Tuesday, June 30, 2015, 16:14: Started turbos. CG1 at 0.075 T

Tuesday, June 30, 2015, 16:23 : Turbos at speed. Vacuum at 1.4E-5 T

Thursday, July 02, 2015, 09:05: RGA on. Opened water for HS line. Vacuum stable at 4.6E-7 T. No response on RGA

Thursday, July 02, 2015, 09:06: IV4 opened

Thursday, July 02, 2015, 09:08: Staring auto-ramping heaters to TGHT / TBHT 300 A / 100 A at 2 / 1 A/min

Thursday, July 02, 2015, 11:22 : BIAS/EZL/EE to 20 / 10  1.5 kV

Thursday, July 02, 2015, 11:46: Continue heating to 400 / 150 A

Thursday, July 02, 2015, 13:48 : BIAS/EZL to 30 / 13 kV. Heating continued from 13:05.

Thursday, July 02, 2015, 15:55: EE held at 2 kV for 10 min. Current stable at 684 uA

Thursday, July 02, 2015, 15:55: EE back to 1.5 kV at 510 uA

Thursday, July 02, 2015, 20:06 : Starting cool down

Friday, July 03, 2015, 08:31: Closed IV4

Friday, July 03, 2015, 08:33: HV and source off

Monday, July 06, 2015, 11:04: Turbos stopped

Monday, July 06, 2015, 14:01: Venting

Wednesday, October 07, 2015, 11:15: roughing

Wednesday, October 07, 2015, 12:09 Turbos started

Wednesday, October 07, 2015, 12:18: Turbos at speed. Vacuum at 1.7E-5 T

Thursday, October 08, 2015, 08:55: Pumping down gas lines.

Thursday, October 08, 2015, 09:09: Opened gas line

Thursday, October 08, 2015, 09:24: Opened HS water line. Vacuum stable at 3.3E-7 T. No response on RGA

Thursday, October 08, 2015, 09:32: PS on. Starting autoramping to 580/300 A at 2/1 A/min good/bad vacuum at 1E-6 and $E-6

Thursday, October 08, 2015, 09:41: BIAS/EZL/EE to 30/15/1.5 kV

Thursday, October 08, 2015, 09:42: COIL to 50 A ANODE to 200 V

ANODE developed a short Thursday evening. Target was cooled down and will be inspected.

Friday, October 09, 2015, 12:36: Stopped turbos.

Friday, October 09, 2015, 13:26: Venting

Target was pumped down on Friday.

Tuesday, October 13, 2015, 07:47: Opened water for HS. No response on RGA. Vacuum stable at 2.2E-7 T

Tuesday, October 13, 2015, 07:59: Gas lines open.

 Tuesday, October 13, 2015, 08:00: IV4 opened

Tuesday, October 13, 2015, 08:04: BIAS/EZL/EE to 30 / 15 1.5 kV

Tuesday, October 13, 2015, 08:04: ANODE 200 V, COIL 50 A

Tuesday, October 13, 2015, 08:04: Ramping up heaters

Short on ANODE/CATHODE again. Ramping down.

Tuesday, October 13, 2015, 15:22: Turbos stopped.

Tuesday, October 13, 2015, 16:05: Venting

Tuesday, October 13, 2015, 17:22: Roughing

Tuesday, October 13, 2015, 18:07: Started turbos.

Tuesday, October 13, 2015, 18:15: Turbos at speed. Vacuum at 1.9E-5 T

Wednesday, October 14, 2015, 07:55: Vacuum at 4.0E-7 T. Pumping on gas lines.

Wednesday, October 14, 2015, 08:00: Opened HS water. No response on vacuum or RGA.

Wednesday, October 14, 2015, 08:03: Ramping heaters to 580 / 300 A

Wednesday, October 14, 2015, 08:10: Opening gas lines.

Wednesday, October 14, 2015, 08:14: IV4 opened.

Wednesday, October 14, 2015, 16:00: RP2 replaced. See separate e-log entry.

Wednesday, October 14, 2015, 16:32: TBHT 305 A

Wednesday, October 14, 2015, 17:02: Opened He. - 5.6

Wednesday, October 14, 2015, 19:15: Started cool down of target.

Wednesday, October 14, 2015, 19:16 : Closed gas valves.

Thursday, October 15, 2015, 06:22: Source off. Stopped turbos. RGA off.

Thursday, October 15, 2015, 07:46: Venting

The bolt on the right side TGHT leg was difficult to remove. Se separate e-log entry

Friday, March 04, 2016, 14:20: Roughing

Friday, March 04, 2016, 15:05: Turbos started

Friday, March 04, 2016, 15:11: Turbos at speed. Vacuum at 3.5E-5 T.

Monday, March 07, 2016, 08:34: Opened water. Vacuum stable at 6.7E-7 T. No response on RGA

Monday, March 07, 2016, 08:46: Started auto-ramping TGHT to 420 A at 2 A/min. EE to 1500 V

Tuesday, March 08, 2016, 08:26: Continued auto-ramping TGHT to 500 A.

Wednesday, March 09, 2016, 09:25: TGHT voltage limited at 488 A. Increased voltage limit from 6 to 6.5 V. Resumed auto-ramping to 500 A

Thursday, March 10, 2016, 08:19: Begin cool down @ 2 A/min ; Vacuum @ 7.1E-7 T

Thursday, March 10, 2016, 13:20: TGHT to 0 A. Switched off RGA.

Thursday, March 10, 2016, 14:04 : Source off. Stopped Turbo pumps.

Friday, March 11, 2016, 08:15: Begin venting.

Friday, March 11, 2016, 08:28: Heat shield water circuit has been purged.

Thursday, April 21, 2016, 14:25: Begin pumping down.

Thursday, April 21, 2016, 15:02: Turbo pumps started.

Thursday, April 21, 2016, 15:34: Ion gauge on.

Thursday, April 21, 2016, 15:43: RGA on

Friday, April 22, 2016, 08:30: Opened water  supply for heat shield. Vacuum stable at 2.4E-7 T. No response on RGA.

Friday, April 22, 2016, 08:44: Anode breaker switched on. While off, a charge was measured via TSH:ANODE:RDCUR.

Monday, April 25, 2016, 08:08: Noticed Turbo pump 1 shut down around roughly 4 pm Sunday afternoon. Will attempt restart.

Monday, April 25, 2016, 08:15: Interlocks bypassed for TP1, Pump Restarted.

Monday, April 25, 2016, 08:23: TP1 @ speed. Vacuum recovered to 1.9E-7 T

 Monday, April 25, 2016, 08:41: IV4 opened. Auto ramping TGHT/TBHT to 400A/150A @ 2A/min.

Monday, April 25, 2016, 08:42: Turned on optics. BIAS/EZL/EE to 30/13/1.5kV

Monday, April 25, 2016, 13:40: Mass scan (test)

Monday, April 25, 2016, 14:04: Ramp down TGHT to 350A @ 2A/min.

Tuesday, April 26, 2016, 08:10: Auto ramping TGHT/TBHT to 580A/220A @ 2A/min.

Tuesday, April 26, 2016, 14:10: Auto ramping TBHT to 230A @ 2A/min.

Tuesday, April 26, 2016, 14:10: Ramp Down TBHT to 220A @ 2A/min.

Wednesday, April 27, 2016, 07:55: Auto ramp down TGHT/TBHT @ 2A/min to 0A.

Wednesday, April 27, 2016, 12:56: Ramp down Complete. Sources and optics off. IV4 Closed

Thursday, April 28, 2016, 08:52

Monday, May 02, 2016, 13:32: Ion gauge off. Turbo pumps off.

Monday, May 02, 2016, 15:03: Water supply closed.

Monday, May 02, 2016, 15:11: Venting

Monday, June 27, 2016, 12:05: Roughing.

Monday, June 27, 2016, 13:08: Turbo pumps on.

Monday, June 27, 2016, 13:15: Ion Gauge on.

Monday, June 27, 2016, 13:27: RGA on.

Tuesday, June 28, 2016, 08:20: Water, power/sources on. Vacuum stable at 2.2E-7 T. No response on RGA.

Tuesday, June 28, 2016, 08:33: Auto ramping TGHT/TBHT @ 2A/1A min to 580A/200A.

Tuesday, June 28, 2016, 08:35: Turned on optics. BIAS/EZL/EE to 30/13/1.5kV

Tuesday, June 28, 2016, 08:47:

Tuesday, June 28, 2016, 11:17: Restarted RGA program (after crash) -AM

Tuesday, June 28, 2016, 15:46:

Wednesday, June 29, 2016, 08:21: Restarted RGA (crashed).

Wednesday, June 29, 2016, 08:22:

Wednesday, June 29, 2016, 09:5: Ramping TBHT to 220 A

Wednesday, June 29, 2016, 11:06: EE to 2.0kV

Wednesday, June 29, 2016, 11:16: Auto cooling TGHT/TBHT @ 3A/1.5A min.

Wednesday, June 29, 2016, 13:45: Sources BIAS/EZL/EE off. TBHT @ 0A & TGHT @ 134.5A

Wednesday, June 29, 2016, 15:31:

 Wednesday, June 29, 2016, 15:39: Water lines purged.

Wednesday, August 03, 2016, 13:47: Roughing

Wednesday, August 03, 2016, 14:17: Turbo pumps started.

Wednesday, August 03, 2016, 14:22: Ion gauge on.

Thursday, August 04, 2016, 08:17: Water lines opened. No response on RGA. Vacuum stable @ 2.96E-7T

Thursday, August 04, 2016, 08:20: Power/Sources on.

Thursday, August 04, 2016, 08:30: BIAS/EZL/EE @ 30/ 13/ 1.5 kV .

Thursday, August 04, 2016, 08:35: IV4 open. Auto ramping TGHT/TBHT to 580/200 A @ 2A/1A per min.

Thursday, August 04, 2016, 15:06:

Device

Friday, August 05, 2016, 10:12: RGA lost connection. Restarting.

Friday, August 05, 2016, 13:25: Graham Waters contacted. Constant voltage on emittance rig power supply. 10V? Spark from a while ago? Unable to scan.

Friday, August 05, 2016, 14:13: Auto cooling TGHT/TBHT  @ 2A/1A per min.

Friday, August 05, 2016, 16:02: BIAS/ EZL/ EE @ 0/ 0/ 0 kV. Cooling continued.

Monday, August 08, 2016, 08:22 : RGA off. IV4 Closed.

Monday, August 08, 2016, 08:23: Turbo pumps off.

Monday, August 08, 2016, 08:26: Waterlines purged. Power off.

Monday, August 08, 2016, 09:27: Venting.

Friday, September 30, 2016, 10:00: Roughing.

Friday, September 30, 2016, 10:01: Roughing stopped. RP1 failure. Breaker tripped.

Friday, September 30, 2016, 11:49: Roughing continued.

Friday, September 30, 2016, 12:37: Turbos started -AM

Monday, October 03, 2016, 09:00: RGA on.

Monday, October 03, 2016, 09:05: Waterline opened. No response on RGA. Vacuum stable @1.70E-7T.

Monday, October 03, 2016, 09:20: Power/Sources on. Gas sources opened/closed.

Monday, October 03, 2016, 09:39: Optics switched on. Monitor TMS:SX2

Monday, October 03, 2016, 09:47: Anode on @ 200 V

Monday, October 03, 2016, 09:49: Coil on @ 50A

Monday, October 03, 2016, 09:50: IV4 opened.

Monday, October 03, 2016, 09:58: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Monday, October 03, 2016, 10:08: Auto ramping TGHT / TBHT to 580 / 290 A @ 2A per min.

Monday, October 03, 2016, 10:12

 Device

Monday, October 03, 2016, 11:09: TMS:SX2 Fixed. No optics or sources affected.

Monday, October 03, 2016, 11:38: BIAS @ 30 kV. (Was actually set to 20 kV before). Ramping progress ok.

Monday, October 03, 2016, 15:56: TGHT / TBHT @ 580 / 290 A. RGA restarted.

Wednesday, October 05, 2016, 08:29: Optics found to be tripped : TMS:OCT4 , TMS:Q4 ,TMS:OCT3 ,TMS:SX3 ,TMS:Q3 ,TMS:SX2. Restarted

Wednesday, October 05, 2016, 09:20: Wire scanners reset. Emittance rig not reading properly.

Wednesday, October 05, 2016, 09:22: Auto ramping TBHT to 300 A @ 2A per min.

Thursday, October 06, 2016, 15:58: Auto-cooling TGHT / TBHT @ 2A per min.

Friday, October 07, 2016, 08:12: Source off - AM

Tuesday, October 11, 2016, 08:28: Turbos off. RGA off -AM

Tuesday, October 11, 2016, 13:38: Venting -AM

Thursday, October 27, 2016, 13:36: Roughing.

Thursday, October 27, 2016, 14:27: Turbo pumps started.

Thursday, October 27, 2016, 14:33: Ion gauge on.

Thursday, October 27, 2016, 14:35: Both Turbo pumps at speed.

Thursday, October 27, 2016, 16:00: RGA on.

Friday, October 28, 2016, 07:57: Water lines opened. No response on RGA. Vacuum stable @ 2.80e-07T.

Monday, October 31, 2016, 09:42: Power/sources on.

 Monday, October 31, 2016, 09:43: Auto-ramping TGHT to 500 A @ 2A per min.

Monday, October 31, 2016, 14:46: TGHT @ 500 A, looks ok. Auto-ramping TGHT to 580 A @ 2A per min.

Monday, October 31, 2016, 15:28: TGHT @ 580 A. 

Wednesday, November 02, 2016, 08:23: Auto-cooling TGHT @ 2A per min.

Wednesday, November 02, 2016, 13:15: Auto-cooling complete.

Thursday, November 03, 2016, 08:40: Sources/power off.

Thursday, November 03, 2016, 08:42: Water lines purged.

Monday, November 07, 2016, 08:08: RGA off. Ion gauge off. Turbo pumps off.

Tuesday, November 08, 2016, 08:07: Turbo pumps restarted. Removal not yet required.

Tuesday, November 08, 2016, 08:13: Ion gauge switched on.

Wednesday, November 16, 2016, 08:05: Ion Gauge off. Turbo pumps off.

Wednesday, November 16, 2016, 09:45: Venting.

Friday, March 24, 2017, 15:40: Roughing.

Friday, March 24, 2017, 15:59: Turbo pumps on.

Friday, March 24, 2017, 16:04: Ion gauge on.

Friday, March 24, 2017, 16:07: RGA on. Turbo pumps @ speed.

Monday, March 27, 2017, 09:07: Water lines opened. No response on RGA. Vacuum @ 1.81e-07T

Monday, March 27, 2017, 09:10: Power on.

Monday, March 27, 2017, 09:50: Troubleshooting: Sources/Optics non-responsive. Controls group notified.

Monday, March 27, 2017, 11:16: Optics all green minus the magnet TMS : MB1. PLC issue reported.

Monday, March 27, 2017, 11:30: PLC reboot. Brief whiteout on screens. Screen function returned. TMS : MB1 still interlocked.

Monday, March 27, 2017, 14:30: TMS : MB1 no longer interlocked. Optics non-responsive to 'P/S On'. Voltages can be adjust while optics are 'in black'

Tuesday, March 28, 2017, 09:30: Optics still have error but can be run.

Tuesday, March 28, 2017, 09:43: BIAS / EZL / EE @ 30 / 13 / 1.5 kV . Spark noted while bring up BIAS.

Tuesday, March 28, 2017, 09:45: IV4 opened.

Tuesday, March 28, 2017, 11:13: RGA Fatal error. Restarted 11:15.

Tuesday, March 28, 2017, 12:57: Optics ok.

Tuesday, March 28, 2017, 13:01: Auto ramping TGHT / TBHT to 300 / 100 A @ 2A per min.

Tuesday, March 28, 2017, 15:52: TGHT / TBHT @ 300 / 100. Vacuum @ 2.16e-07T

Wednesday, March 29, 2017, 08:25: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Wednesday, March 29, 2017, 11:23: TMS : MB1 set from 'Reverse' to 'Normal' manually. Interlock Reset. (Mass Scan ok).

Wednesday, March 29, 2017, 13:09: Auto ramping TBHT to 220 A @ 2A per min.

Wednesday, March 29, 2017, 13:20: Source page @ 218.9A - Read back on power supply @ 219A. Fatal Error on RGA.

Wednesday, March 29, 2017, 13:27: Manually ramp TBHT to 230 A @ 2A per min (approx).

Wednesday, March 29, 2017, 15:15: DAC power supply appears to have failed. Pop sound and electrical smoke/smell noticed. 

Wednesday, March 29, 2017, 15:28: Auto cooling TBHT to 220 A @ 2A per min.

Thursday, March 30, 2017, 08:42: Auto-cooling @ 2A per min.

Friday, March 31, 2017, 08:35: IV4 closed.

Friday, March 31, 2017, 08:44: Power/sources off.

Friday, March 31, 2017, 08:46: Ion gauge, Turbos off. Waterlines purged.

Thursday, April 06, 2017, 10:40: Venting

Friday, June 02, 2017, 15:20: Coil loose (Remove lid, Tighten and place lid again)

Friday, June 02, 2017, 15:52: Roughing

Friday, June 02, 2017, 16:13: Turbo pumps on.

Friday, June 02, 2017, 16:18: Ion gauge on

Friday, June 02, 2017, 16:23: RGA on 

By Anders

Saturday, June 03, 2017, 09:07: Opened HS water supply. In/out 95 / 10 psi. 3.8 lpm. Vacuum stable at 3.3E-7 Torr

Saturday, June 03, 2017, 09:08: Open IV4

Saturday, June 03, 2017, 09:32: Opening gas bottles. Source on. Reconfigured in Cathode bias

Saturday, June 03, 2017, 09:41: Started autoramping to 580 / 250 A at 2 A/min

Saturday, June 03, 2017, 09:42: COIL at 70 A, ANODE at 200 V

Saturday, June 03, 2017, 09:42: BIAS / EL / EE at 30 / 13 / 1.5 kV

Saturday, June 03, 2017, 09:47

Daqpro time 9:33

Sunday, June 04, 2017, 06:52 : Source at TGHT / TBHT 580 / 290 A over night and outgassing while measuring mass 20. Both anode current andFC6 current increased whie vacuum decreased. Ramped TBHT up to 300 A. Anode current now 68 mA, FC6 0.2 nA, FC0 3 uA

Monday, June 05, 2017, 16:04: Starting cool down

Monday, June 05, 2017, 22:04: Source off. Stopped turbo pumps.

Tuesday, June 06, 2017, 07:28: RGA off.

Tuesday, June 06, 2017, 07:30: Venting

Friday, June 30, 2017, 13:48: Roughing.

Friday, June 30, 2017, 14:26: Turbo pumps on.

Friday, June 30, 2017, 14:31: Ion gauge on.

Tuesday, July 04, 2017, 07:47: Waterlines opened. No response on RGA. Vacuum @1.35e-07T.

Tuesday, July 04, 2017, 07:51: Power/sources on.

Tuesday, July 04, 2017, 08:01: BIAS / EZL / EE @ 20 / 13 / 1.5 kV .

Tuesday, July 04, 2017, 08:02: IV4 Opened.

***Halted to bring in spare target for Ta#52.***

Thursday, July 06, 2017, 09:20: Power/sources off

Thursday, July 06, 2017, 09:24: IV4 closed. Timeout error. Fixed. RGA off

Thursday, July 06, 2017, 09:27: Waterlines purged.

Thursday, July 06, 2017, 09:29: Ion gauge off. Turbos off.

Thursday, July 06, 2017, 13:14: Venting.

***Halted to bring in spare target for Ta#52.***