Chamber 'open state, no turbos' 2 weeks. Testing Silver plated 3/8"-16x1" (SCR, SHC, 18-8, AG) bolt on the TBHT.

Friday, December 01, 2017, 14:26: Roughing. BV1B open.

Friday, December 01, 2017, 14:27: BV1A open

Friday, December 01, 2017, 14:47: Turbo pumps on.

Friday, December 01, 2017, 14:53: Ion gauge on (Vacuum @ 1.44 e-04T)

Friday, December 01, 2017, 14:57: Turbos @ speed. RGA on.

Monday, December 04, 2017, 09:27: System rebooted after weekend power outage.

Tuesday, December 05, 2017, 08:10: RGA on.

Tuesday, December 05, 2017, 08:17: Waterlines opened. Vacuum ok @ 1.56e-06T

Tuesday, December 05, 2017, 08:20: Power on. (Power supplies in off position) Turn power off

Open back. switch power supplies to on.

Tuesday, December 05, 2017, 08:35: Power on

Tuesday, December 05, 2017, 08:37: Auto ramping TGHT / TBHT to 150 / 75 A @ 2A per min.

Tuesday, December 05, 2017, 09:55: Auto ramping TGHT / TBHT to 200 / 75 A @ 2A per min.

Tuesday, December 05, 2017, 10:28: Auto ramping TGHT / TBHT to 400 / 150 A @ 2A per min. Vacuum @ 1.56e-06T.

Tuesday, December 05, 2017, 12:50: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min. Vacuum @ 3.03e-06T.

Tuesday, December 05, 2017, 12:58: Auto ramping halted. Vacuum @ 3.12e-06T. Allow vacuum to improve.

Wednesday, December 06, 2017, 08:03: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min. Vacuum @ 2.65e-06T. Added note*** The Silver bolts are NOT vented ***.

Wednesday, December 06, 2017, 08:30: TGHT / TBHT @ 449 / 199 A. Vacuum @ 3.03e-06T and holding. Auto-ramping continued. No halt.

Wednesday, December 06, 2017, 10:45: Check. TGHT / TBHT @ 449 / 199 A. Vacuum @ 3.36e-06T and holding. Auto-ramping on wait.

Wednesday, December 06, 2017, 14:37: Check. TGHT / TBHT @ 449 / 199 A. Vacuum @ 3.21e-06T and holding. Auto-ramping halted. Allow Vacuum to improve.

Thursday, December 07, 2017, 07:52: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min. Vacuum @ 2.33e-06T.

Thursday, December 07, 2017, 09:00: Check. TGHT / TBHT @ 571 / 200 A. Vacuum @ 3.19e-06T. Auto-ramping halted. Allow Vacuum to improve.

Friday, December 08, 2017, 07:52: Auto ramping TGHT to 580 A from 571 A @ 2A per min. Vacuum @ 2.04e-06T.

Monday, December 11, 2017, 08:00: Auto cooling @ 2A per min.

Monday, December 11, 2017, 13:45: Sources/power off. Water cooling off.

Tuesday, December 12, 2017, 06:35: RGA, Ion gauge, turbo pumps off.

Tuesday, December 12, 2017, 07:45: Venting.

Tuesday, December 12, 2017, 08:23: Doors open.

Check achievable vacuum. Watch for spikes on RGA. Silver bolts removed from the chamber. Vented steel screws in.

Tuesday, December 12, 2017, 08:23: Doors open from previous test. (Open for 7 minutes)

Tuesday, December 12, 2017, 08:30: Doors closed. Roughing.

Tuesday, December 12, 2017, 08:50: Turbo pumps on.

Tuesday, December 12, 2017, 08:56: Ion gauge on.

Wednesday, December 13, 2017, 06:46: Check. Vacuum @ 5.44e-07T. RGA Error.

Wednesday, December 13, 2017, 06:49: RGA restarted.

Wednesday, December 13, 2017, 06:52: Water lines opened. Vacuum @ 5.44e-07T

Wednesday, December 13, 2017, 06:54: Power on.

Wednesday, December 13, 2017, 06:56: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Friday, December 15, 2017, 13:37: Auto-cooling @ 2A per min

Monday, December 18, 2017, 08:15: Power/source off.

Wednesday, December 20, 2017, 09:07: RGA off.

Wednesday, December 20, 2017, 09:08: Both Ion gauges and all 4 turbo pumps off.

Power/sources already off. The water cooling is currently left on.

Wednesday, December 20, 2017, 09:07: RGA off.

Wednesday, December 20, 2017, 09:08: Both Ion gauges and all 4 turbo pumps off.

Wednesday, December 20, 2017, 11:21: Valves closed. Roughing pumps off.

Wednesday, December 20, 2017, 11:22: RGA shut off completely.

Friday, January 26, 2018, 14:00: BIAS/EZL/EE ramp up.

Friday, January 26, 2018, 14:06: BIAS/EZL/EE @ 30/13/1.5 kV.

Friday, January 26, 2018, 14:09: BIAS/EZL/EE @ 35/13/1.5 kV.

Spark at BIAS 30 kV and 40kV

Friday, January 26, 2018, 14:12: BIAS/EZL/EE @ 40/13/1.5 kV.

Friday, January 26, 2018, 14:15: BIAS/EZL/EE @ 45/13/1.5 kV.

Audible sparks, but none showing on the strip tool.

Friday, January 26, 2018, 14:19: BIAS/EZL/EE @ 45/19/1.5 kV.

Friday, January 26, 2018, 14:22: BIAS/EZL/EE @ 47/22/1.5 kV. Sparks @ 47000 to 47250 V.

Sparks observed on EE feed through in cage.

Friday, January 26, 2018, 14:27: BIAS/EZL/EE @ 50/22/1.7 kV.

Friday, January 26, 2018, 14:39: BIAS/EZL/EE @ 55/23.5/1.8 kV.

Bias controls 55 kV Actual @ 50 kV.

Friday, January 26, 2018, 14:44: Spark free 5 min.

Friday, January 26, 2018, 14:49: Spark free 10 min.

HV test 2 cancelled.  9:38: BIAS/EZL/EE @ 30/13/1.5 kV

Monday, January 29, 2018, 09:40 (Roughly) Power went out completely

Monday, January 29, 2018, 10:00: Power up TS

Monday, January 29, 2018, 10:07:Turbos on.

Monday, January 29, 2018, 10:11: Ion gauge on Vacuum @ 3.3e-06T

Monday, January 29, 2018, 11:47; Power cycled. PLC and Canbus reset/cfg.

Monday, January 29, 2018, 11:54: Optics & Sources ok/reset.

Monday, January 29, 2018, 13:27: BIAS/EZL/EE @ 30 / 13 / 1.5 kV.

Monday, January 29, 2018, 13:30: BIAS/EZL/EE @ 40 / 17 / 2 kV.

Monday, January 29, 2018, 13:33: BIAS/EZL/EE @ 45 / 19.5 / 2.25 kV.

Monday, January 29, 2018, 13:36: BIAS/EZL/EE @ 50 / 21.5 / 2.5 kV.

Monday, January 29, 2018, 13:40: BIAS/EZL/EE @ 55 / 23.8 / 2.75 kV.

Monday, January 29, 2018, 13:43: BIAS/EZL/EE @ 60 / 26 / 3 kV.

SPARKS*

Monday, January 29, 2018, 13:48: BIAS/EZL/EE @ 55 / 23.8 / 2.75 kV.

Monday, January 29, 2018, 13:51: BIAS/EZL/EE @ 57.5 / 26 / 2.9 kV.

Sparks

Monday, January 29, 2018, 13:57: BIAS/EZL/EE @ 58 / 27 / 2.95 kV.

Monday, January 29, 2018, 14:03: Holding.

Monday, January 29, 2018, 14:07: BIAS/EZL/EE @ 59 / 28 / 3.1 kV.

Monday, January 29, 2018, 14:14: Spark*

Monday, January 29, 2018, 14:45: Holding

Monday, January 29, 2018, 14:56: BIAS/EZL/EE @ 0. Test Complete

Tuesday, January 30, 2018, 06:50: BIAS / EZL / EE @ 30 / 13 / 1.5

Tuesday, January 30, 2018, 06:52: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Tuesday, January 30, 2018, 06:58: Optics on / set

Tuesday, January 30, 2018, 06:59: IV4 opened.

RGA switched completely off and unplugged.

Tuesday, January 30, 2018, 13:15: BIAS / EZL / EE @ 40 / 17 / 2

Tuesday, January 30, 2018, 13:20: BIAS / EZL / EE @ 50 / 21.8 / 2.5

Tuesday, January 30, 2018, 13:50: Half hour wait. Ok. No sparks.

Tuesday, January 30, 2018, 13:55: BIAS / EZL / EE @ 55 / 24 / 2.8

15 minute wait. No sparks.

Tuesday, January 30, 2018, 14:10: BIAS / EZL / EE @ 57.5 / 27 / 3.1

Tuesday, January 30, 2018, 14:23: BIAS / EZL / EE @ 60 / 28 / 3.1

Tuesday, January 30, 2018, 14:35: No sparks.

Tuesday, January 30, 2018, 15:05: BIAS / EZL / EE @ 0

Tuesday, January 30, 2018, 15:06: Auto-cooling started.

Wednesday, January 31, 2018, 06:59: Power/sources off.

Wednesday, January 31, 2018, 09:50: A wire (B - F) was too close (Almost touching) to the EZL and had visible sparks during HV tests 1 & 2. The wire was adjusted to sit higher. and away from the EZL

Wednesday, January 31, 2018, 12:53: Power/sources on.

Wednesday, January 31, 2018, 12:58: BIAS / EZL / EE @ 40 / 17 / 2

Wednesday, January 31, 2018, 13:02: BIAS / EZL / EE @ 40 / 17 / 2

Wednesday, January 31, 2018, 13:05: BIAS / EZL / EE @ 50 / 22 / 2.5

Wednesday, January 31, 2018, 13:08: BIAS / EZL / EE @ 55 / 24 / 2.8

Wednesday, January 31, 2018, 13:10: BIAS / EZL / EE @ 57.5 / 27 / 3.0

Wednesday, January 31, 2018, 13:14: BIAS / EZL / EE @ 60 / 28 / 3.1

Wednesday, January 31, 2018, 13:34: No Sparks.

Wednesday, January 31, 2018, 14:14: No sparks after one hour.

Wednesday, January 31, 2018, 14:44: Spark free at 1-1/2 hours.

Wednesday, January 31, 2018, 14:45: Bringing down voltage.

Wednesday, January 31, 2018, 14:56: BIAS / EZL / EE @ 0

Wednesday, January 31, 2018, 14:57: Sources off.

Tuesday, July 03, 2018, 12:44: Roughing

Tuesday, July 03, 2018, 13:32: Turbo pumps started.

Tuesday, July 03, 2018, 13:38: Ion gauge on.

Wednesday, July 04, 2018, 06:57: Waterlines opened. Vacuum ok @ 1.08e-06T. No response on RGA.

Wednesday, July 04, 2018, 06:59: Power/sources on

Wednesday, July 04, 2018, 07:00: Vacuum not yet low enough to begin ramping.

Wednesday, July 04, 2018, 07:10: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Thursday, July 05, 2018, 06:29: Note* TMS:IG6 has higher than usual vacuum @ 9.22e-07T. Typically below 6.0e-07T.

Thursday, July 05, 2018, 06:30:  Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Thursday, July 05, 2018, 06:31: IV4 opened.

Thursday, July 05, 2018, 06:35: Optics set.

Thursday, July 05, 2018, 11:23: Auto ramping  TBHT to 230 A @ 2A per min.

Thursday, July 05, 2018, 11:34: Auto ramp aborted on TBHT @ 221 A. Read back is at 230.3 A.

 Thursday, July 05, 2018, 14:32: RGA froze. Restart

Friday, July 06, 2018, 08:24: Spark noted. RGA restarted.

Friday, July 06, 2018, 14:05: Auto-cooling @ 2A/min

Monday, July 09, 2018, 07:50: Power/sources brought to 0. Turned off.

Monday, July 09, 2018, 07:52: RGA off. IV4 closed (reset).

Monday, July 09, 2018, 07:56: Ion gauge, Turbo pumps off.

Monday, July 09, 2018, 07:58: Waterlines purged.

Monday, July 09, 2018, 09:19: Venting. 

Tests on coil, temperature and the use of silver bolts.

(3) Vented silver bolts on the TBHT and (2) Full silver bolts on the coil

Wednesday, March 21, 2018, 14:10: Roughing.

Wednesday, March 21, 2018, 14:30: Turbo pumps on.

Wednesday, March 21, 2018, 14:35: Ion gauge on.

Wednesday, March 21, 2018, 14:42: RGA on.

Thursday, March 22, 2018, 06:52: Waterlines opened: Vacuum stable @ 3.04e-07T

Thursday, March 22, 2018, 06:53: Power/sources on.

Thursday, March 22, 2018, 06:56: IV4 Opened.

Thursday, March 22, 2018, 07:00: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Thursday, March 22, 2018, 07:04 : BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Thursday, March 22, 2018, 07:05: Optics on.

Thursday, March 22, 2018, 11:32: Out gassing noted. TBHT @ 200 A . TGHT @ 472 A. Ramping rate slowed automatically. Vacuum @ 3.03e-06T.

Thursday, March 22, 2018, 14:42: Out gassing continued. TGHT @ 570A.  Auto ramping TGHT / TBHT to 580 / 250 A @ undefined rate according to vacuum. Vacuum @ 3.03e-06T

Friday, March 23, 2018, 08:11: Auto ramping TBHT from 250 A to 290 A @ 2A per min. TGHT @ 580 A.

Friday, March 23, 2018, 10:20: Anode @ 100V & 8.5mA.

Friday, March 23, 2018, 10:28: Coil @ 50 A

Friday, March 23, 2018, 10:34: Anode @ 200V & 11 mA.

Friday, March 23, 2018, 13:08: RGA froze. Restart RGA

Sunday, March 25, 2018, 20:34 Vacuum stable @ 4.3e-07T . 

Sunday, March 25, 2018, 20:34: TBHT @ 290 A. TGHT @ 580 A.

Sunday, March 25, 2018, 20:34 :  Coil @ 50 A ^ 0.5 V

Sunday, March 25, 2018, 20:34 : Increasing Coil to 60 A

Sunday, March 25, 2018, 20:43: Vacuum seemed to increase to 4.4e-07T. 

Monday, March 26, 2018, 06:45: Optics on. Vacuum stable @ 4.38e-07T

Fernando

Wednesday, March 28, 2018, 08:31: Optics on. Vacuum stable @  3.57e-7T

Wednesday, March 28, 2018, 16:2: After increasing the coil current to to 75, A the coil voltage started to show an oscillating behaviour. (see image ttached)

When increased to 80 A the oscillatory behaviour increases. Reducing the current to 65A and then increasing it to 70 A showed a steady behaviour

Thursday, March 29, 2018, 15:51: Ramping down EZL, BIAS, and TGHT for the long weekend

Tuesday, April 03, 2018, 09:14: Vaccum at 1.77e-7T

Tuesday, April 03, 2018, 09:14 : Auto ramping TGHT / TBHT to 550/ 250A @ 2A per min.

Tuesday, April 03, 2018, 09:18 : BIAS / EZL / EE @ 30 / 13 / 1.5 kV  

Tuesday, April 03, 2018, 09:23 : Optics on

Wednesday, April 04, 2018, 08:39: Ramping TBHT to 290A @ 2A per min. TGHT remains @ 550 A

 Friday, April 6, 2018, afternoon: Due to inconsistencies on EPICS, Carla and I Change the Anode power supply to local in order to monitor the leakage current with a multimeter.

Monday, April 9, 2018, afternoon: TBHT@350A and TGHT@550A 

PS went current limited at AnodeBias=300V and show 3A on the PS Screen, the multimeter read the same.

Ramp down to 0 V 0A on PS. PS shows 0.01V

PS goes to limited current even at 2V.

Tuesday, April 10, 2018, 09:10: Problem persists even at lower TBHG (330A). 

The output cable was removed and the power power supply seemed to behave better. This could mean that there is a short inside the unit, in the past the anode cable had melted into the cup.

Planning to ramp down the TBHT and see if the behaviour remains. If it does, I would ask to remove the unit for inspection.

Tuesday, April 10, 2018, 09:32 : Ramping down TBHTH to 250A

Tuesday, April 10, 2018, 13:07 : Same behaviour. Cooling procedure started to see if the issue is still present, anf if it does remove unit for inspection

Wednesday, April 11, 2018, 06:44: RGA, power/sources confirmed off. IV4 closed. Ion gauge & turbos off.

Wednesday, April 18, 2018, 13:00: Post use comparison of the coil - A.S

1) Used coil from this FEBIAD = 1.999mΩ ***

2) Unused coil A = 2.421mΩ

3) unused coil B = 2.451mΩ

Monday, September 23, 2019, 13:28: Roughing.

Monday, September 23, 2019, 13:38: Closed BV1A / Opened BV1 A & B to open both @ 35.0 T.

Monday, September 23, 2019, 14:20: Turbo pumps started.

Monday, September 23, 2019, 14:27: Ion gauge on.

Tuesday, September 24, 2019, 08:04: RGA on.

Tuesday, September 24, 2019, 08:07: Waterlines opened. No response on RGA. Vacuum ok @ 1.52e-06T.

Tuesday, September 24, 2019, 08:12: Power / sources on.

Tuesday, September 24, 2019, 08:16: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min.

Tuesday, September 24, 2019, 08:19: IV4 opened. Initial attempt to open IV4 unsuccessful - Timed out. Reset.

Tuesday, September 24, 2019, 08:20: IV4 Opened.

Tuesday, September 24, 2019, 08:28: BIAS / EE / EZL @ 27 / -1.5 / 13 kV. Spark*

Tuesday, September 24, 2019, 08:30: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Tuesday, September 24, 2019, 09:07: Optics set.

Tuesday, September 24, 2019, 10:45: Clusters of sparks noted. Especially around 10:20.

Tuesday, September 24, 2019, 10:58: RGA reset.

Tuesday, September 24, 2019, 11:05  Sparks ongoing. spaced from 1 minutes apart to 15 minutes apart. The TBHT insulator is glowing blue on the left right side again.

Tuesday, September 24, 2019, 11:06: Abort Target heating.

Tuesday, September 24, 2019, 11:12: BIAS to 23 KV. Blue glow less pronounced /  almost gone.

Tuesday, September 24, 2019, 11:15: BIAS to 30 KV. Blue glow remains.

Tuesday, September 24, 2019, 11:31: Continue auto-ramping @ 2A per min.

Tuesday, September 24, 2019, 11:39. HV off.

Tuesday, September 24, 2019, 11:49: Halt ramp. Auto-cooling @ 4 A per min.

Remove loose wiring / connection from 9-pin area in the back. Ground other loose connections.

Tuesday, September 24, 2019, 13:28: Auto-ramping TGHT / TBHT to 250 / 200 A @ 4A per min.

Tuesday, September 24, 2019, 13:31: HV sources on. Optics on.

Tuesday, September 24, 2019, 13:38: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Tuesday, September 24, 2019, 14:32: Auto-ramping TGHT to 280 A @ 4A per min.

Tuesday, September 24, 2019, 14:40: TGHT / TBHT @ 280 /  200 A.

EPICS issues* ? Won't open at the ISAC TS computer.

Wednesday, September 25, 2019, 07:30: Auto-ramping TGHT to 350 A @ 2 A per min. 

Wednesday, September 25, 2019, 07:44:  EPICS Error at my desk as well. Able to restart it and continue ramping.

Wednesday, September 25, 2019, 07:56: EPICS Issue ongoing. Halted ramping @ 290 A on TGHT.

Wednesday, September 25, 2019, 10:44: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min. 

Wednesday, September 25, 2019, 11:57: FM: Sparks have been occurring for the past 20 min with a rate approx of 0.5/min. The TBHT insulator is again  showing a glowing blue. I managed to saw one spark flashing up the TBHT insulator.

Wednesday, September 25, 2019, 12:59: RGA restarted.

Wednesday, September 25, 2019, 13:36: Spark* knocked out TSG:CB1 during RPM6A wire scan. Controls notified.

Wednesday, September 25, 2019, 14:45: After investigation with controls, replacement of the control board to TSG:CB1 likely req'd.

Thursday, September 26, 2019, 06:30: HV off. Prep to remove control board for TSG:CB1. 

Thursday, September 26, 2019, 11:28: The control board to TSG:CB1 was removed and replaced. https://elog.triumf.ca/TIS/Test-Stand/759

Thursday, September 26, 2019, 11:30: All optics & steering operational. Board replacement successful.

Thursday, September 26, 2019, 11:36:  BIAS / EE / EZL @ 30 / -1.5 / 13 kV. 

Thursday, September 26, 2019, 12:31: Mass, wire, & emittance scans successful

Thursday, September 26, 2019, 12:33: Auto-cooling to TGHT / TBHT to 530 / 180 @ 4A per min.

Thursday, September 26, 2019, 12:45: TGHT / TBHT @ 530 / 180A. Hold*  

Thursday, September 26, 2019, 13:17: No Sparks*. Auto-cooling to TGHT / to 500 @ 4A per min.

Thursday, September 26, 2019, 13:25: No Sparks*. FC0 'in'.  

Thursday, September 26, 2019, 13:26: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min. 

Thursday, September 26, 2019, 14:28: Auto-cooling @ 2A per min.

Friday, September 27, 2019, 07:17: HV off.

Friday, September 27, 2019, 07:19: RGA off

Friday, September 27, 2019, 07:21: Close & reset IV4.

Friday, September 27, 2019, 07:23: Power / Sources off. Ion gauge & Turbo pumps off.

Friday, September 27, 2019, 10:29: Venting. Waterlines purged.

Friday, October 18, 2019, 14:58: Roughing.

Friday, October 18, 2019, 15:30: Turbo pumps on.

Friday, October 18, 2019, 15:35: Ion gauge on.

Friday, October 18, 2019, 15:39: RGA on.

Tuesday, October 22, 2019, 08:37: Restart RGA.

Tuesday, October 22, 2019, 08:39: Waterlines opened. No response on RGA. Vacuum stable @ 4.76e-07T.

Wednesday, October 23, 2019, 09:15: Calibrated He leak bottle installed on line labeled as "Neon"

Wednesday, October 23, 2019, 09:45: Do not start TS. Magnet PS water leak issue.Fault: 12797

FM

Monday, October 28, 2019, 09:10: Magnet leak repaired on Friday.  Checked by Anders. The polarity might need to be reversed.

Monday, October 28, 2019, 09:20: Vacuum gauges checked and reconnected ( see elog 765)

Monday, October 28, 2019, 09:28: RGA restarted.

FM

Tuesday, October 29, 2019, 9:00: Power/Sources on.

Tuesday, October 29, 2019, 10:29 :

Tuesday, October 29, 2019, 10:29: Gas lines opened

Tuesday, October 29, 2019, 10:45: BIAS/EZL/EE to 30 / 13 / 1.5 kV.

Tuesday, October 29, 2019, 10:56: Vacuum stable @ 7.28e-07T.

Tuesday, October 29, 2019, 10:54 : Auto-ramping TGHT / TBHT to 580 / 290 A @ 2A per min.

Tuesday, October 29, 2019, 11:01: IV4 open.

Tuesday, October 29, 2019, 11:01: Optics set to "old nominal" tunes.

Rick has provided new tunes that have been tested recently and show better beam quality. If times allows it I'll checked them again for this source

Tuesday, October 29, 2019, 14:02: Spark. Left monitor flickered.

Tuesday, October 29, 2019, 17:45: Mass scan @200V only showing surface ionized items. Either the anode is disconnected or the electron current is particularly low.

Wednesday, October 30, 2019, 09:10: TBHT tapped up to 310 A. No response on the anode leakage current,

Wednesday, October 30, 2019, 09:17 After talking with Anders, the system will be ramped down and switched to cathode bias.

Wednesday, October 30, 2019, 09:21: Auto-cooling to TGHT / TBHT to 0/ 0 @ 6A per min.

Wednesday, October 30, 2019, 11:04: : BIAS/EZL/EE to 0V

Wednesday, October 30, 2019, 14:50 Now on Cathode bias mode. See elog 766   

Wednesday, October 30, 2019, 14:53: Power/ Sources on.

Wednesday, October 30, 2019, 15:02: Gas lines open

Wednesday, October 30, 2019, 15:04: Optics set

Wednesday, October 30, 2019, 15:30: BIAS/EZL/EE to 30 / 13 / 1.5 kV.

Anode@200V. Coil@40A

Wednesday, October 30, 2019, 15:30: Auto-ramping TGHT / TBHT to 300 / 150 A @ 2A per min.

 Wednesday, October 30, 2019, 15:59: Auto-ramping aborted.

Wednesday, October 30, 2019, 16:00: Auto-ramping TGHT / TBHT to 300 / 150 A @ 4A per min.

FM

Thursday, October 31, 2019, 08:05: Auto-ramping TGHT / TBHT to 580/ 290A @ 4A per min.

Thursday, October 31, 2019, 08:54: TBHT at  set current and glowing but no leakage current on the anode.

Thursday, October 31, 2019, 08:56: Ramping aborted.

Thursday, October 31, 2019, 09:19: Manually tapping TBHT to 300 A. Still no leakage current.

Thursday, October 31, 2019, 09:08: Auto-cooling to TGHT / TBHT to 0/ 0 @ 8A per min.

Thursday, October 31, 2019, 09:35: BIAS/EZL/EE to 0V

Thursday, October 31, 2019, 10:16: Gas lines closed.

Thursday, October 31, 2019, 10:16: IV4 closed.

Thursday, October 31, 2019, 10:16: IG1 off.

Thursday, October 31, 2019, 10:17: RGA off.

Thursday, October 31, 2019, 10:17: Turbos off.

Thursday, October 31, 2019, 11:41 Venting

 Thursday, October 31, 2019, 11:41: HS waterline purged.

Thursday, October 31, 2019, 13:00: Inspecting the interior, 9 pin connector slightly de attached but now reattached (see elog 768)

Thursday, October 31, 2019, 13:07: Roughing

Thursday, October 31, 2019, 13:40: Turbos on

Thursday, October 31, 2019, 13:44: Gas lines open

Thursday, October 31, 2019, 13:47: IG1 on

Thursday, October 31, 2019, 13:48 RGA on.

Thursday, October 31, 2019, 16:09: Waterlines opened. No response on RGA. Vacuum stable @ 2.41e-06T.

Thursday, October 31, 2019, 16:15: Power/ sources on.

Thursday, October 31, 2019, 16:15  BIAS/EZL/EE to 30 / 13 / 1.5 kV.

Thursday, October 31, 2019, 16:16: Optics set

Thursday, October 31, 2019, 16:17

Thursday, October 31, 2019, 08:05: Auto-ramping TGHT / TBHT to 580/ 290A @ 4A per min.

Thursday, October 31, 2019, 16:17: IV4 open

Thursday, October 31, 2019, 17:27: Readback current is not displayed on EPICS. However, electron impact ionized species are present in the mass scan.

Thursday, October 31, 2019, 17:29: Auto-ramping aborted. TBHT/TGHT 290/292 A. Vacuum stable@2.32-6 T

 Friday, November 01, 2019, 08:35: Auto-ramping TGHT  to 580 A @ 4A per min. TBHT @ 290 A. - AS

Friday, November 01, 2019, 12:09: Auto-cooling to TGHT / TBHT to 0/ 0 @ 8A per min.

Friday, November 01, 2019, 13:13: Anode to 0V.

Friday, November 01, 2019, 13:13: Gas lines closed

Friday, November 01, 2019, 13:25 BIAS/EZL/EE to 0V

Friday, November 01, 2019, 13:26: IV4 closed

Friday, November 01, 2019, 13:32: Power / Sources off. Ion gauge & Turbo pumps off.

Friday, November 01, 2019, 14:36: Venting.

Thursday, July 06, 2017, 13:56: Roughing.

Thursday, July 06, 2017, 14:25: Turbo  pumps started.

Thursday, July 06, 2017, 14:30: Ion gauge on. RGA Started

Friday, July 07, 2017, 07:29: Waterlines opened. No response on RGA. Vacuum ok @ 1.97e-07T

Friday, July 07, 2017, 07:33: Power/sources on.

Friday, July 07, 2017, 07:39: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Friday, July 07, 2017, 07:40: IV4 Opened.

Friday, July 07, 2017, 07:42: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Friday, July 07, 2017, 07:45: Optics reset.

Friday, July 07, 2017, 14:28: Anode brought up to 5, 10 15, and 50 V using FEBIAD controls. No Current detected.

Saturday, July 08, 2017, 08:58: Ramping down heaters

Monday, July 10, 2017, 08:15: Power/Sources off. *BIAS 30 to 0 kV due to shut off. EE & EZL Brought to 0.

Monday, July 10, 2017, 08:23: Water lines purged. IV4 Closed

Monday, July 10, 2017, 08:27: IV4 reset.

Monday, July 10, 2017, 09:40: RGA off. Ion Gauge off. Turbos off.

Monday, July 10, 2017, 11:02: Venting.

Heat TGHT to 580 A & TGHT to  200 A for view port test.

Tuesday, August 15, 2017, 08:40: Roughing.

Tuesday, August 15, 2017, 08:59: Both Turbo pumps started.

Tuesday, August 15, 2017, 09:05: Ion gauge on. TP1B @ speed 42 KRPM.

Tuesday, August 15, 2017, 09:07: TP1A @ speed 38 KRPM.

Tuesday, August 15, 2017, 09:10: RGA on. Vacuum @ 9.14e-06T

Tuesday, August 15, 2017, 11:40: Check. Vacuum @ 6.76e-07T

Tuesday, August 15, 2017, 11:41: Waterlines opened. No response on RGA. Vacuum @ 6.49e-07T

Tuesday, August 15, 2017, 11:43: Power/sources on.

Tuesday, August 15, 2017, 13:57: Check. Vacuum @ 3.88e-07T.

Tuesday, August 15, 2017, 14:33: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Wednesday, August 16, 2017, 10:33: Auto-cooling TBHT to 100 A @ 4A per min.

Thursday, August 17, 2017, 07:05: TGHT / TBHT off. FC0 closed. IV4 Closed.

Thursday, August 17, 2017, 07:11: IV4 reset.

Thursday, August 17, 2017, 07:13: Power off

Thursday, August 17, 2017, 07:15 Waterlines purged

Thursday, August 24, 2017, 13:03: Waterlines ok (open). Power/source on.

Thursday, August 24, 2017, 13:10: Auto ramping TGHT to 580 A @ 2A per min.

Friday, August 25, 2017, 07:59: Open IV4. Open TMS : FC0.

Friday, September 08, 2017, 06:51: Auto ramping TGHT to 580 A @ 2A per min.

Monday, September 11, 2017, 10:55: Close TMS : FC0. Close IV4

Monday, September 11, 2017, 11:58: power/sources off

Monday, September 11, 2017, 11:00: RGA off

Monday, September 11, 2017, 11:01: Ion gauge, turbos off.

Monday, September 11, 2017, 11:59: Venting.

Monday, September 11, 2017, 13:17: Roughing.

Monday, September 11, 2017, 13:34: Turbo pumps on

Monday, September 11, 2017, 13:40: Ion gauge on.

Tuesday, September 12, 2017, 07:24: RGA, power, & sources on.

Tuesday, September 12, 2017, 07:25: Auto ramping TGHT to 580 A @ 2A per min.

Tuesday, September 12, 2017, 07:26: Open IV4. Open TMS : FC0.

Monday, September 18, 2017, 10:53: Close TMS : FC0. Close IV4

Monday, September 18, 2017, 10:57: Power/sources off.

Wednesday, September 20, 2017, 10:25: RGA, Ion gauge, Turbo pumps off. Waterlines purged.

Wednesday, September 20, 2017, 12:49: Venting.

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.

-No EE. Insulators, gripper arms, and blank EE plate included

-New grounded 9 pins included in brackets

-TGHT included to out gas Heat shield

Monday, July 17, 2017, 10:48: Roughing.

Monday, July 17, 2017, 11:08: Turbo pumps on.

Monday, July 17, 2017, 11:17: Ion gauge & RGA on.

Tuesday, July 18, 2017, 08:17: Water lines opened. No response on RGA. Vacuum stable @ 1.79e-07T.

Tuesday, July 18, 2017, 08:20: Power/sources on.

Tuesday, July 18, 2017, 08:25: Auto-ramping TGHT to 580A @ 2A per min. Vacuum @ 1.44e-07T.

Wednesday, July 19, 2017, 08:00: Auto cooling TGHT.

Monday, July 24, 2017, 07:38: Power/sources off.

Monday, July 24, 2017, 07:40: Waterlines purged

Monday, July 24, 2017, 07:42: RGA off. Ion gauge off. Turbos off.

Monday, July 24, 2017, 09:10: Venting.

 Target Test (Fully Cleaned vs Crystal Clean only).

For all tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

- Ensure previous test turbos are off by 8:15 and started venting by 9:15am to meet timeline.

-Start Roughing by 10:10am +/- 1 minute.

-TGHT / TBHT ramping starts @ 8:30am. 2A per min to 580A / 200A

ALL START TIMES MUST BE CONSISTENT.

***Pre-outgassed*** Heat Shield W.O# 42738-1: Includes insulators, new Al grounded 9-pin, bracket, & gripper arms. Blank/Plate. No source cup/EE.

HP-SIS Target # 42218-8: Crystal Clean only.

Monday, July 24, 2017, 09:46: HS removed from test stand. Exchange target.

Monday, July 24, 2017, 10:08: Target # 42218-8 placed into test stand. Door open for 22 minutes.

Monday, July 24, 2017, 10:10: Roughing.

Monday, July 24, 2017, 10:10: Doors sealed for roughing.

Monday, July 24, 2017, 10:11: BV1B OPEN. Opened @ 306T.

Monday, July 24, 2017, 10:29: Both Turbo pumps started.

Monday, July 24, 2017, 10:34: Ion gauge on. TP1B @ speed 42 KRPM.

Monday, July 24, 2017, 10:38: TP1A @ speed 38 KRPM.

Monday, July 24, 2017, 10:40: RGA on. Vacuum @ 1.51E-05T.

Monday, July 24, 2017, 15:03: Vacuum @ 6.14e-07T

Tuesday, July 25, 2017, 08:02: Water lines opened. No response on RGA. Vacuum stable @ 1.97E-07T.

Tuesday, July 25, 2017, 08:05: Power/Sources on.

Tuesday, July 25, 2017, 08:23: Anode increased to 5, 10, 25, 50 V. Ok @ 0.000mA

Tuesday, July 25, 2017, 08:30: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.

Tuesday, July 25, 2017, 09:00: Open back power supply panel. Using multimeter, 9-pin ground connection verified. Panel closed.

10:45: Check. Vacuum @ 2E-06T.

11:45: Check. Vacuum @ 3.33E-07T.

13:30: Check. Vacuum @ 2.78E-07T.

Tuesday, July 25, 2017, 14:27: Open back power supply panel. Using multimeter, 9-pin ground connection verified. Panel closed

Wednesday, July 26, 2017, 08:15: Check. Vacuum @ 2.60E-07T.

 Wednesday, July 26, 2017, 15:00: Auto-Cooling @ 2A per min. Check. Vacuum @ @2.43e-07T

Thursday, July 27, 2017, 07:20: Check. Vacuum @ 1.44e-07T

Thursday, July 27, 2017, 07:22: Power/sources off.

Thursday, July 27, 2017, 07:24: Waterlines purged.

Thursday, July 27, 2017, 07:26: RGA off.

Thursday, July 27, 2017, 07:27: Ion gauge, Turbos off

Thursday, July 27, 2017, 09:13: Venting.

 Target Test (Fully Cleaned vs Crystal Clean only).

For all tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

- Ensure previous test turbos are off by 8:15 and started venting by 9:15am to meet timeline.

-Start Roughing by 10:10am +/- 1 minute.

-TGHT / TBHT ramping starts @ 8:30am. 2A per min to 580A / 200A

ALL START TIMES MUST BE CONSISTENT.

***Pre-outgassed*** Heat Shield W.O# 42738-1: Includes insulators, new Al grounded 9-pin, bracket, & gripper arms. Blank/Plate. No source cup/EE.

HP-SIS Target # 42218-10: Full Clean. Crystal Clear, Acetone, & Methanol used.

Thursday, July 27, 2017, 09:49: HS removed from test stand. Exchange target.

Thursday, July 27, 2017, 10:07: Target # 42218-10 placed into test stand. Door open for 20 minutes.

Thursday, July 27, 2017, 10:10: Roughing.

Thursday, July 27, 2017, 10:10: Doors sealed for roughing.

Thursday, July 27, 2017, 10:13 BV1B OPEN. Opened @ 230T.

Thursday, July 27, 2017, 10:29: Both Turbo pumps started.

Thursday, July 27, 2017, 10:34: Ion gauge on. TP1B @ speed 42 KRPM.

Thursday, July 27, 2017, 10:37: TP1A @ speed 38 KRPM.

Thursday, July 27, 2017, 10:40: RGA on. Vacuum @ 1.42T.

Thursday, July 27, 2017,15:00: Check. Vacuum @ 5.51e-07T.

Thursday, July 27, 2017, 15:02: Waterlines opened. No response on RGA. Vacuum @ 5.42e-07T

Thursday, July 27, 2017, 15:05: Power on.

Friday, July 28, 2017, 08:30: Ramping started

Monday, July 31, 2017, 07:56: Ramping down

Monday, July 31, 2017, 14:25: Power supplies off. RGA off.

Tuesday, August 15, 2017, 06:48: Ion gauge, Turbo pumps off.

Tuesday, August 15, 2017, 06:50: power off. Waterlines purged.

Tuesday, August 15, 2017, 07:55: Venting.

Monday, October 04, 2021, 15:38: Roughing.

Monday, October 04, 2021, 16:08: TP1B on. 

Monday, October 04, 2021, 16:15: TP1 A on. 

Monday, October 04, 2021, 16:41: IG1 on.

Tuesday, October 05, 2021, 06:47: Vacuum @ 4.09e-06T.

Tuesday, October 05, 2021, 06:49: Waterlines opened. Vacuum stable.

Tuesday, October 05, 2021, 06:50: Power / sources on.

Tuesday, October 05, 2021, 06:52: Auto-ramping TGHT to 580 A @ 2 A per min.

Wednesday, October 06, 2021, 05:44: Auto-cooling @ 3 A per min. Vacuum @ 2.37e-06T.\

Wednesday, October 06, 2021, 09:37: Power / sources off.

Wednesday, October 06, 2021, 09:38: IG1 off. TSG:TP1 A & B off.

Wednesday, October 06, 2021, 11:11: Venting. Waterlines off.

Edit* Switched from ITW to ITE. on station icon - AS.

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