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

Monday, May 12, 2014, 14:14 : Roughing

Monday, May 12, 2014, 14:34: Starting turbos

Monday, May 12, 2014, 14:42 : Turbos at speed

Monday, May 12, 2014, 14:44 : Vacuum at  1.7E-5 T

Tuesday, May 13, 2014, 10:51: Opened water for HS circuit. Vacuum stable at 2.2E-7 T. Minor spike to 2.5E-7 T for 10 s.

Tuesday, May 13, 2014, 10:54: Roughing out gas lines.

Tuesday, May 13, 2014, 11:30: Opening SV5 and SV2 to evacuate gas lines completely.

Tuesday, May 13, 2014, 11:58: BIAS to 30kV, EZL to 13 kV. EE to 1.5 kV.

Tuesday, May 13, 2014, 11:59: Opening isolation valve

Tuesday, May 13, 2014, 12:12: Started heating to 450A / 200A TGHT / TBHT.

Target heating stopped at 167 A - likely caused by network problems. Multiple gaps in strip tool. Indicating lost network connection.

Wednesday, May 14, 2014, 10:07: Resuming heating to 450A / 200A TGHT / TBHT (EPICS 170A)

Wednesday, May 14, 2014, 10:12: De-biasing to investigate ANODE/CATHODE BIAS

Switched ON ANODE/CATHODE BIAS PS.

Wednesday, May 14, 2014, 10:22: BIAS to 30kV, EZL to 13 kV. EE to 1.5 kV.

Wednesday, May 14, 2014, 16:07: Continue heating TGHT to 500A

Wednesday, May 14, 2014, 16:33: TGHT at 500A. TBHT at 203 A.

Thursday, May 15, 2014, 14:57: Switched OFF/ON IOC to recover from white-out.

Thursday, May 15, 2014, 15:51: Started heating to 550A / 240A 

COIL to 50A
ANODE to 200V
TGHT to 580A
TBHT to 280A

Friday, May 16, 2014, 11:28  : Opening Ne

Friday, May 16, 2014, 11:56: TBHT to 290 A

Friday, May 16, 2014, 14:12: Started cool down. ANODE/CATHODE Bias requires reconfiguration.

Tuesday, May 20, 2014, 11:10: Ray and co is checking the configuration and troubleshooting the burnt off GND connection. The Test Stand will be configured to CATHODE negative BIAS.

Tuesday, May 20, 2014, 12:35: BIAS, EZL, EE, COIL, ANODE ON.

Tuesday, May 20, 2014, 12:35: Gas lines pumped.

Tuesday, May 20, 2014, 12:35: Auto heating to 240A/500A at 1A/2A /min.

Tuesday, May 20, 2014, 12:44: IV4 opened 

(Spare HP-SIS SiC SiC-23B)

Wednesday, May 31, 2023, 15:18: Roughing.

Thursday, June 01, 2023, 07:30: TP1B on.  

Thursday, June 01, 2023, 07:31: TMS:TP6 & TMS:TP2 on. 

Thursday, June 01, 2023, 07:38: IG6 on. TSG:TP1A on.

Thursday, June 01, 2023, 07:48: IG1 on.

Thursday, June 01, 2023, 08:26: Waterline FS#5 on. Vacuum @ 1.40e-06T. Power on.

Thursday, June 01, 2023, 08:28: Sources on. IV4 open.

Thursday, June 01, 2023, 08:31: Optics set.

Thursday, June 01, 2023, 08:33: Quick check: Manually tap up TGHT / TBHT to 5 / 5 A

BIAS / EE / EZL @ 1 / -0.5 / 1 kV.

Thursday, June 01, 2023, 08:51: Auto-ramping TGHT / TBHT to 100 / 50 A @ 2 A per min.

Thursday, June 01, 2023, 09:55: Auto-ramping TGHT / TBHT to 300 / 100 A @ 2 A per min.

Thursday, June 01, 2023, 11:36: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.

Thursday, June 01, 2023, 13:56: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. 

Thursday, June 01, 2023, 14:20: Mass & wire scans.

Friday, June 02, 2023, 07:10: Mass & wires scans complete. Auto-cooling @ 2 A per min 

Friday, June 02, 2023, 09:22: BIAS / EE / EZL @ 0 kV. 

Thursday, June 08, 2023, 07:51: IV4 closed. Power / Sources off.

Thursday, June 08, 2023, 07:53: IG1 & Turbo pumps off.

Thursday, June 08, 2023, 10:32: Venting.

Friday, September 02, 2016, 15:47: Roughing.

Friday, September 02, 2016, 16:18: Turbos started -AM

Friday, September 02, 2016, 16:28: Turbos at speed. Vacuum at 2.0E-5 T.

Tuesday, September 06, 2016, 08:13: RGA on.

Tuesday, September 06, 2016, 08:15: Water lines opened. No response on RGA. Vacuum stable @ 1.62E-7T

Tuesday, September 06, 2016, 08:19: Power/sources on.

Tuesday, September 06, 2016, 08:30: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Tuesday, September 06, 2016, 08:34: IV4 open. Auto ramping TGHT / TBHT to 580 / 250 A @ 2A per min.

 Tuesday, September 06, 2016, 13:56: Auto ramping TBHT to 270A @ 2A per min

Tuesday, September 06, 2016, 14:05: Turbo pump TP1A found off. Restarted.

 Tuesday, September 06, 2016, 20:49: Ramping down TGHT / TBHT at 2 / 1 A/min

Wednesday, September 07, 2016, 08:46: Sources off. RGA error out. RGA off

Wednesday, September 07, 2016, 08:53: IV4 closed. Ion gauge off.

Wednesday, September 07, 2016, 08:54: Turbo pumps off.

Wednesday, September 07, 2016, 09:06: Power off. Water lines purged.

Wednesday, September 07, 2016, 09:54: Venting.

The GE on the Source tray and EE on the target was cleaned. The target will be conditioned again to verify if sparking has been reduced. Torque 120 in lbs

Monday, September 16, 2013, 17:05: Roughing. The roughing pump is somewhat noisy.

Monday, September 16, 2013, 17:26: Starting turbos.

Monday, September 16, 2013, 17:34: Turbos at speed

Monday, September 16, 2013, 17:36: Vacuum at 3.8E-5 T.

Tuesday, September 17, 2013, 08:10: Opened cooling water. Vacuum stable at 6.5E-7. EE flow 4.8 l/min 27.9 C

Tuesday, September 17, 2013, 08:20: Target biased: 30kV, 15kV, -1kV.

Tuesday, September 17, 2013, 08:25: Opening gas line SV5 and Ne SV3 evacuated

Tuesday, September 17, 2013, 08:32: Started auto-ramping to 580A/230A

Tuesday, September 17, 2013, 08:34: Coil to 50A, Anode to 200V (0mA)

Tuesday, September 17, 2013, 08:36: Opened IV4

Tuesday, September 17, 2013, 10:39: EE flow 4.9 l/min 28.5 C

Tuesday, September 17, 2013, 13:05: EE flow 4.9 l/min 28.8 C

Tuesday, September 17, 2013, 15:03: EE flow 4.9 l/min 28.8 C

Tuesday, September 17, 2013, 15:04 :TGHT at 580A, TBHT at 280A.

Tuesday, September 17, 2013, 15:30: TBHT:RDCUR to 290A 

Wednesday, September 18, 2013, 08:07: Stared mass scan.

Wednesday, September 18, 2013, 08:08:EE flow 4.9 l/min 28.8 C

Wednesday, September 18, 2013, 09:14: EE to 2kV. Current at 676 uA

Wednesday, September 18, 2013, 09:23: Opened He gas to 6.0. It was later found the SV2 was closed. I.e. no He was supplied to the target.

Wednesday, September 18, 2013, 09:26: Tuning source. EE 0.8kV, EZL 1.3kV

Wednesday, September 18, 2013, 09:32: Started mass scan.

Wednesday, September 18, 2013, 09:55: A jump in BIAS current from 42 to 61 uA. Came down towards 42 after 30 min

Wednesday, September 18, 2013, 10:22: Ramping down heaters at 2A and 2.5A /min

Wednesday, September 18, 2013, 10:23: He and Ne off.

Wednesday, September 18, 2013, 10:48: Gas lines closed.

Wednesday, September 18, 2013, 10:53: EE flow 4.9 l/min 28.5 C

Wednesday, September 18, 2013, 10:55: IV4 closed.

Wednesday, September 18, 2013, 10:59: Target de-biased.

Wednesday, September 18, 2013, 12:18: Heaters off.

Wednesday, September 18, 2013, 12:18: Stopped turbos.

Wednesday, September 18, 2013, 12:56: Started wenting.

Wednesday, September 18, 2013, 13:02: EE flow 4.9 l/min 28.2 C

Wednesday, September 18, 2013, 13:20 : Chamber vented.

Attached end plate parasitic / symbiotic target & PEEK assembly bracket.

Friday, November 06, 2020, 12:24: Roughing.

Friday, November 06, 2020, 12:53: TP1B on.

Friday, November 06, 2020, 13:05: TP1A on. 

Friday, November 06, 2020, 13:16: IG1 on.

Monday, November 09, 2020, 06:26: Vacuum @ 1.25e-06T.

Monday, November 09, 2020, 06:28: HS waterline opened. Vacuum ok @ 1.25e-06T.

Monday, November 09, 2020, 06:36: Power/sources on.

Monday, November 09, 2020, 06:39: Auto-ramping TGHT / TBHT to 350 / 150 A @ 4 A per min.

Monday, November 09, 2020, 06:4: Optics on.

Monday, November 09, 2020, 08:10: IV4 open.

Monday, November 09, 2020, 08:15: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Monday, November 09, 2020, 08:19: Wire & Mass scans @ 350 / 150 A. Ok.

Monday, November 09, 2020, 08:27: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.

Monday, November 09, 2020, 11:40: Mass & wire scans complete.

Monday, November 09, 2020, 13:46: E-rig PS off.

Tuesday, November 10, 2020, 04:47: Auto-cooling @ 2A per min. 

Tuesday, November 10, 2020, 06:21: HV @ 0 V. 

Tuesday, November 10, 2020, 06:58: TBHT @ 0 A. TGHT @ 317 A. Auto-cooling @ 3A per min. 

Tuesday, November 10, 2020, 09:06: IV4 Close. Sources off.

Tuesday, November 10, 2020, 09:07: IG1, power, & Turbo pumps off.

Tuesday, November 10, 2020, 10:15: Waterline purged. Venting.

Replacement for Nb#10

Friday, August 25, 2023, 17:15: Roughing.

Friday, August 25, 2023, 17:57: Vacuum taking a while to rough down. Vacuum @ 1.034T. Opened FS#5.

Friday, August 25, 2023, 17:59: Water leak noted. Venting.

Friday, August 25, 2023, 18:27: The left HS waterline was not tight. Chamber is cleaned out & wiped down.

Friday, August 25, 2023, 18:28: Roughing. Purge on RP1

Friday, August 25, 2023, 19:00: Open closed ballast repeatedly on RP1 to purge excess moisture.

Friday, August 25, 2023, 19:05: FS#5 open. No effect on vacuum. Vacuum @ 2.228T & dropping. Power / sources on.

Friday, August 25, 2023, 19:18: Quick bypass check with "IG1 on". Tapped up TGHT / TBHT to 5 A each, & down again. 500 V on & off the BIAS. ok. Bypass removed. Vacuum @ 1.222T. Will remote start TP later. Allow vacuum to stabilize. Otherwise ready for remote operation.

Friday, August 25, 2023, 23:14: Vacuum @ 0.135T. TP1B on. 

Friday, August 25, 2023, 23:20: TP1B at speed. CG1 @ 0.165 T - Allow to stabilize. 

Friday, August 25, 2023, 23:26: CG1 @ 0.091 T. TP1A on.

Friday, August 25, 2023, 23:36: TP1A Tripped. Reset & restart. TP1B off.

Saturday, August 26, 2023, 00:02: The  TSG:CG1A limit to open needs to be increased from 0.050T to 0.100T. Currently at 0.070T. Unable to restart the TP until it's below the limit. Will wait till morning... Later in the morning.

Saturday, August 26, 2023, 09:19: TP1B switched on. 

Saturday, August 26, 2023, 10:08: TP1A switched on.

Saturday, August 26, 2023, 10:16: TP1 A tripped. Reset right away - CG1A @ 0.048T. 

Saturday, August 26, 2023, 10:17: IG1 on. 

Saturday, August 26, 2023, 16:40: IV4 open.

Saturday, August 26, 2023, 16:41: Optics set. Vacuum @ 5.63e-06T 

Saturday, August 26, 2023, 23:43: Vacuum @ 4.46e-06T. Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per minute. Expecting outgassing however. 

Sunday, August 27, 2023, 09:11: Vacuum @ 5.10e-06T. TGHT / TBHT @ 350 / 150 A. Auto-ramping TGHT to 400 A. 

Sunday, August 27, 2023, 10:44: Abort TGHT @ 383 A. Auto-ramping TGHT / TBHT to 500 / 200 A.

Sunday, August 27, 2023, 19:13: Vacuum @ 5.08e-06T. TGHT / TBHT @ 422 / 189 A. Auto cool TGHT / TBHT to 250 / 100 A @ 4 A per minute.

Sunday, August 27, 2023, 20:06: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min. 

Sunday, August 27, 2023, 22:43: Halt auto-ramp @ 490 / 230 A. 

Sunday, August 27, 2023, 22:50: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. 

Sunday, August 27, 2023, 22:52: Begin mass & wire scans. Manually tap up TGHT to 500 A. Vacuum @ 5.36e-06T 

Sunday, August 27, 2023, 23:04: Manually tap up TGHT to 505 A 

Sunday, August 27, 2023, 23:09: Manually tapped up TGHT to 520 A.

Sunday, August 27, 2023, 23:11: Increase TSH auto-ramp vacuum limit from 5.00e-06T to 6.00e-06T. Auto-ramping TGHT to 580 A @ 3A per min.

Sunday, August 27, 2023, 23:25: TGHT up to 554 A . Vacuum limit reached. Take mass & wire scans.

Sunday, August 27, 2023, 23:59: Peak on Mass 40. Otherwise mostly back round.  

Monday, August 28, 2023, 00:02: Reset TSH auto-ramp vacuum limit to 5.0e-06T. Auto-cooling @ 2A per minute.\

Monday, August 28, 2023, 00:09: HV tapped down to 0 V. 

Monday, August 28, 2023, 06:08: IV4 closed. Sources off. 

Monday, August 28, 2023, 06:09: IG1 & turbo pumps off.

Monday, August 28, 2023, 07:30: Power off. Venting. Purge FS#5.

Thursday, July 06, 2023, 16:13: Roughing.

Thursday, July 06, 2023, 16:41: TP1B on.

Thursday, July 06, 2023, 16:47: TP1A on.

Thursday, July 06, 2023, 16:55: TP1A Trip, reset.

Thursday, July 06, 2023, 16:56: IG1 on.

Thursday, July 06, 2023, 16:58: Vacuum @ 1.32e-05T. Waterline FS#5 open.

Thursday, July 06, 2023, 17:02: Power's on. HV Rack is open.

Friday, July 07, 2023, 06:52: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2A per minute. Vacuum at 5.02e-07T

Attempted to open IV4, however it timed out.

Friday, July 07, 2023, 08:25: IV4 reset & opened.

Friday, July 07, 2023, 09:02: HV on.

Friday, July 07, 2023, 09:40: BIAS / EE / BIAS @ 30 / -1.5 / 13 kV. 

Friday, July 07, 2023, 10:10: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per minute. Vacuum at 6.34e-07T

Friday, July 07, 2023, 10:28: Optics set. FC0 @ 3.36e-11, set from 1uA to 100 nA.

Friday, July 07, 2023, 10:59: Reduce BIAS to 20 kV due to sparking.  

Friday, July 07, 2023, 12:24: BIAS back to 30 kV. TGHT / TBHT @ 580 / 230 A. FC0 @ 2.52e-09. Vacuum @ 1.32e-06T. Beginning mass & wire scans.

Friday, July 07, 2023, 16:57:  BIAS / EE / BIAS @ 0 kV.

Friday, July 07, 2023, 16:59: Vacuum @1.14e-06T. Auto-cooling @ 2 A per min. 

Friday, March 16, 2018, 08:42: Roughing.

Friday, March 16, 2018, 10:34: Turbo pumps started.

Friday, March 16, 2018, 10:40: Ion gauge on.

Friday, March 16, 2018, 10:45: RGA on.

Friday, March 16, 2018, 13:10: Check. Vacuum @ 7.37e-7T

Monday, March 19, 2018, 06:44: Waterlines opened: Vacuum stable @ 2.16e-07T

Monday, March 19, 2018, 06:46: Power/sources on.

Monday, March 19, 2018, 06:49: IV4 Opened.

Monday, March 19, 2018, 06:51: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Monday, March 19, 2018, 06:57: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Monday, March 19, 2018, 07:02: Optics on & reset.

Monday, March 19, 2018, 10:53: Drops in BIAS voltage from 30kV to below 22.5 kV and spikes to the BIAS current (282 uA) observed. Unstable.

Monday, March 19, 2018, 12:56: Communications issue noted with the mass separator magnet. Increase in Amp achieves no change in Gauss. Kyle L notified.

TMS:HALLMB1:RDFIELD Communication error. 

Monday, March 19, 2018, 14:00: MB1 Communication error fixed. However the negative voltage on Q2 & Q5 in unavailable. 

Monday, March 19, 2018, 15:07: Auto cooling TGHT / TBHT to 500 / 150 A @ 6A/4A per min.

Monday, March 19, 2018, 15:17: Auto cooling halted. TGHT / TBHT @ 501 / 152 A. Manually put to 500 / 150 A.

Controller for TMS:Q5 & TMS:Q2 off for repair.

Tuesday, March 20, 2018, 09:09: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Tuesday, March 20, 2018, 12:58: The controller was fixed. Nb#08 conditioning continues with tests.

Wednesday, March 21, 2018, 06:24: Auto-cooling @ 2A per min.

Wednesday, March 21, 2018, 11:23: Sources at 0. Off.

Wednesday, March 21, 2018, 11:29: Power off. Waterlines purged.

Wednesday, March 21, 2018, 11:32: RGA off. IV4 closed/reset.

Wednesday, March 21, 2018, 11:33: Ion gauge off. Turbos off.

Wednesday, March 21, 2018, 13:15: Venting.

Friday, April 04, 2014, 16:26: Heatshield/Ionsource assembly for UC LP SIS  installed in test stand with Ta tube as heat load.

Friday, April 04, 2014, 16:29: Chamber roughing started

Friday, April 04, 2014, 16:51: Turbos started

Friday, April 04, 2014, 16:59: TP1B at speed

Friday, April 04, 2014, 17:00: TP1A at speed

Friday, April 04, 2014, 17:00: IG1 Turned on vacuum at 2.8e-05T

Tuesday, April 08, 2014, 10:37: Vacuum 1.8e-07 T - Heatshield water turned on

Tuesday, April 08, 2014, 10:40: No change in vacuum pressure.

Wednesday, April 09, 2014, 11:46: Started heating tght to 200 amps

Wednesday, April 09, 2014, 14:58: Heating increased to 400 amps

Thursday, April 10, 2014, 14:58: Heating increased to 580 amps

By AM

Friday, April 11, 2014, 14:57: Started cool down. Vacuum at 4.2E-7 T

By AM

Wednesday, April 23, 2014, 09:18: Turbos stopped. Vacuum at 1.2E-7 T

Wednesday, April 23, 2014, 13:50: Venting

Wednesday, April 23, 2014, 14:14: Heat Shield removed

New O-rings installed on FS#3.

Friday, May 05, 2017, 14:24: Roughing.

Friday, May 05, 2017, 14:34: Waterlines reconnected to air lines. He likely still in lines. May show in RGA if there's an issue prior to opening the waterlines.

Friday, May 05, 2017, 14:47: Turbos started.

Friday, May 05, 2017, 17:59: Water leak still present on FS#3

Monday, May 08, 2017, 08:54: Line re-route on FS#3. Return line on (F) re-routed to Return line on (K). (EE)

Monday, May 08, 2017, 09:00: Open water into line FS#3 wait 10 minutes. Vacuum @ 4.52e-07T.

Monday, May 08, 2017, 09:12: Vacuum @ 4.52e-07T. Lines purged. No response on Vacuum or RGA.

Monday, May 08, 2017, 09:20: Line re-route on FS#3 through (K) supply to (G) & return on (E)

Monday, May 08, 2017, 09:28: Vacuum increased to 6.41e-07T. Response noticed on RGA. FS#3 purged & closed.

Monday, May 08, 2017, 09:30: Slow Vacuum increase to 6.67e-07T & climbing.

Monday, May 08, 2017, 10:13: Vacuum has decreased.

Monday, May 08, 2017, 10:26: Line re-route on FS#3 through (K) supply to (H) & return on (F).

Monday, May 08, 2017, 10:20: Open water into line FS#3 wait 10 minutes. Vacuum @ 4.69e-07T.

Monday, May 08, 2017, 10:30: Vacuum @ 4.60e-07T. Lines purged. No response on Vacuum or RGA.

Monday, May 08, 2017, 10:39: Spike on RGA while tightening (G)

Monday, May 08, 2017, 12:02: RGA off. Ion gauge & turbos off

Monday, May 08, 2017, 14:14: Vented. Lines adapted to leak detector on line (G) of FS#3. Line (E) blanked off. Check for leaks.

Monday, May 08, 2017, 14:49: Roughing.

Further purging of the lines required. Leak detector unable to achieve vacuum in the lines. Adapters removed. Line re-route on FS#3 through (K) supply to (G) & return on (E) for purge.

Tuesday, May 09, 2017, 07:30: Venting & Purging. Purge for a minimum of 20 mins.

Attach adapters. Hook up leak detector

Tuesday, May 09, 2017, 09:24: Leak found @ (G) line block

The (G) block line was disconnected and 'Blanked' off. The (G) line, block to feed through, was re-tested. No leak was found on blank off.

O-ring area cleaned. O-ring replaced. Blank removed. Block to Coil end reconnected. Leak highest when He sprayed directly on block.

Masking tape and/or 'putty' added block to block & confirm solder joint ok.

(E)(G) line removed. Block to block leak/sealing issue confirmed. (G) block leaks on the seat. (E) block ok. Tested externally. Achieves 1.0e-09 leak rate.

Wednesday, May 10, 2017, 09:22: Test stand (G) line from block to feed through has a separate leak. Cannot achieve below e-04 leak rate. Does not fully seal.

Removed heat shield to condition in evaporator 2.

Thursday, May 04, 2017, 13:48: Roughing.

Thursday, May 04, 2017, 14:09: Turbos on.

Friday, May 05, 2017, 07:35: RGA on. Vacuum @ 1.56e-06T

Friday, May 05, 2017, 07:37: Waterlines opened gradually. Vacuum increased to 1.64e-06T. Response noted on RGA.

Friday, May 05, 2017, 07:45: Vacuum Increase into e-05T range. All waterlines turned off & purged.

Friday, May 05, 2017, 08:00: Vacuum decreased to 1.85e-06T.

Friday, May 05, 2017, 08:22: Open lines one by one & monitor. Vacuum @ 1.76e-06T.

Friday, May 05, 2017, 08:26: FS#4 TBHT cooling: Ok, No response.

Friday, May 05, 2017, 08:27: FS#2 TGHT cooling: Ok, No response.

Friday, May 05, 2017, 08:28: FS#5 HS cooling: Ok, No response.

Friday, May 05, 2017, 08:30: FS#3 EE cooling: Ok, No response.

Friday, May 05, 2017, 08:35: No immediate response.

Friday, May 05, 2017, 08:37: Vacuum spike into e-05T range.

Open lines one by one @ 10 minute intervals & monitor. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 09:30: FS#4 TBHT cooling: Ok @ 10 minutes. No RGA Response. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 09:40: FS#2 TGHT cooling: Ok @ 10 minutes. No RGA Response. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 09:50: FS#5 HS cooling: Ok @ 10 minutes. No RGA Response. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:00: FS#3 EE cooling

Friday, May 05, 2017, 10:01: No response @ 1 minute. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:02: No response @ 2 minutes. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:05: No response @ 5 minutes. Vacuum @ 1.56e-06T. Ok @ 6 min. ok @ 7 min.

Friday, May 05, 2017, 10:10: No response @ 5 minutes. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:11:39: Vacuum Increasing.

Friday, May 05, 2017, 10:12: Supply/Return closed. All lines purged.

Friday, May 05, 2017, 10:13: Vacuum @ 3.82e-06T and increasing.

Friday, May 05, 2017, 10:20: Vacuum @ 1.25e-05T. Line FS#3 closed.

Friday, May 05, 2017, 11:04: RGA off. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 11:05: Ion gauge. Turbos off.

Friday, May 05, 2017, 12:03: He lined into cooling. Venting.

Friday, March 10, 2017, 15:40: Roughing.

Friday, March 10, 2017, 15:58: Turbo pumps started.

Friday, March 10, 2017, 16:19: Ion gauge on.

Friday, March 10, 2017, 16:22: RGA on.

Monday, March 13, 2017, 09:20: Water lines opened. No response on RGA. Vacuum @ 1.99e-07T

Monday, March 13, 2017, 09:38: Power/sources on

Monday, March 13, 2017, 09:42: Auto ramping TGHT to 580A @ 2A per min.

Monday, March 13, 2017, 11:58: Water: 95 PSI on Supply. 10 PSI on Return.

Tuesday, March 14, 2017, 08:55: Vacuum @ 3.26e-07T

Tuesday, March 14, 2017, 15:54:

Tuesday, March 14, 2017, 15:55: Auto-cooling started @ 2A per min

Tuesday, March 21, 2017, 09:30: Power/Sources off.

Tuesday, March 21, 2017, 14:11: RGA off

Tuesday, March 21, 2017, 14:13: Ion gauge & Turbo pumps off.

by Anders

Wednesday, March 22, 2017, 08:47: Venting

Wednesday, March 22, 2017, 09:3: HS removed

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.

Wednesday, June 01, 2016, 10:02: Begin roughing.

Wednesday, June 01, 2016, 10:44: Turbo pumps started.

Wednesday, June 01, 2016, 10:47: Ion Gauge IG1 ON.

Wednesday, June 01, 2016, 10:50; Turbos at speed. Vacuum at 1.24-5T.

Thursday, June 02, 2016, 08:54: Sources and power supply on. RGA on. Open water. Vacuum stable at 2.1E-07T. Heat shield water flow at 4.0 lpm.

Thursday, June 02, 2016, 09:05: Auto ramping TGHT/TBHT @ 2A min to 580A/250A

Thursday, June 02, 2016, 09:10: BIAS/EZL/EE to 30/13/1.5kV. IV4 opened

Thursday, June 02, 2016, 11:54: Stopped auto ramping for lunch break. - AM

Thursday, June 02, 2016, 13:01 : Auto ramping resumed. -AM

Thursday, June 02, 2016, 15:03: TGHT/TBHT @ 580A/250A

Thursday, June 02, 2016, 20:43: ramping down TGHT/TBHT at 2 / 1 A/min - AM

Friday, June 03, 2016, 08:06: Source off. Turbo pumps off. Ion gauge off. IV4 closed.

Friday, June 03, 2016, 08:21: Supply water pressure: 103 PSI. Return pressure: 10 PSI.

Friday, June 03, 2016, 09:27: Venting.

Friday, September 21, 2018, 11:40: Roughing

Friday, September 21, 2018, 11:41: Doors sealed for roughing.

Friday, September 21, 2018, 14:02: Turbos on.

Monday, September 24, 2018, 08:05: Waterlines opened. No response on RGA. Vacuum ok @ 4.23-e07T

Monday, September 24, 2018, 08:12: Power / sources on.

Monday, September 24, 2018, 08:15: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min

 Monday, September 24, 2018, 13:45: Vacuum  ok @ 6.47e-07T

Friday, September 28, 2018, 09:59: Auto-cooling @ 2A per min.

Tuesday, October 02, 2018, 08:32: Power / Sources off.

Tuesday, October 02, 2018, 08:37: Purge waterlines & empty DI bucket.

Tuesday, October 02, 2018, 08:38: RGA off. Ion gauge, turbo pumps off.

Monday, September 17, 2018, 11:47: Roughing*. Doors not sealing, help acq'd 

Monday, September 17, 2018, 11:51: Roughing. Doors sealed

Monday, September 17, 2018, 12:30: Turbo pumps started.

Monday, September 17, 2018, 14:09: RGA on.

Tuesday, September 18, 2018, 09:01: Waterlines opened. No response on RGA. Vacuum ok @ 5.92e-07T.

Tuesday, September 18, 2018, 09:02: Power on

Tuesday, September 18, 2018, 09:05: Sources on.

Tuesday, September 18, 2018, 09:08: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min

Wednesday, September 19, 2018, 08:14: Vacuum @ 7.73e-07T.

 Wednesday, September 19, 2018, 14:30: Auto-cooling @ 2A per min.

Friday, September 21, 2018, 07:52: Power / Sources off.

Friday, September 21, 2018, 07:53: RGA off. Ion Gauge off. Turbo pumps off.

Friday, September 21, 2018, 07:56: Waterlines purged. TS locked out.

4 Kapton wire routed into the 9-pin connector. Unused pins are grounded on the bracket.

Friday, July 27, 2018, 14:25: Roughing

Friday, July 27, 2018, 14:41: Turbo pumps on.

Friday, July 27, 2018, 15:53: RGA on.

Saturday, July 28, 2018, 07:03: Waterlines opened. No response on RGA. Vacuum steady @ 1.34e-06T

Friday, August 03, 2018, 10:30: Exposed 9-pin wires inside the cage insulated with electrical tape.

Friday, August 03, 2018, 10:35: Auto-ramping TGHT / TBHT to 580 / 225 A @ 2A per min.

Tuesday, August 07, 2018, 07:40: Small spikes but frequent noted in the RGA on Water, Nitrogen, and Oxygen. More than usual although the vacuum in reasonable at 7.0e-07T.

Tuesday, August 07, 2018, 07:49: Auto-cooling started @ 2A per min.