Tuesday, September 20, 2011:

Did another mass scan today at 5:40. Saved as: plotdump-local-clean.txt Sept 20 11 11-51-20.txt

Started target cool-down. Tomorrow the target would be ready to be removed from the Test Stand.

Wednesday, September 21, 2011:

Turned off the HV & optics.

Target is ready to be removed. Currently, it's under vacuum and the water is still on.

Tuesday, October 10, 2023, 15:18: Roughing.

Tuesday, October 10, 2023, 15:46: TP1B on.

Tuesday, October 10, 2023, 15:52: TP1B at speed. CG1A @ 0.113T & dropping.

Tuesday, October 10, 2023, 15:53: TP1A on.

Tuesday, October 10, 2023, 16:01: TP1A tripped. Reset.

Tuesday, October 10, 2023, 16:03: TP1A on. IG1 on.

Wednesday, October 11, 2023, 09:14: FS#5 open. Vacuum @ 5.19e-07T.

Wednesday, October 11, 2023, 09:20: PS / Sources on.

Wednesday, October 11, 2023, 09:22: Auto-ramping TGHT / TBHT to 230 / 230 A @ 2 A per min.

Wednesday, October 11, 2023, 14:10: HV off.

Wednesday, October 11, 2023, 14:26: Grounded HV rack. HV on.

Wednesday, October 11, 2023, 14:27: BIAS / EE / EZL @ 1 / -0.5 / 1 kV.

Wednesday, October 11, 2023, 22:59: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. 

Wednesday, October 11, 2023, 23:24: 1st round of mass & wire scans complete.

Thursday, October 12, 2023, 09:37: HV off.

Wednesday, October 18, 2023, 08:12: IV4 closed. Sources off.

Wednesday, October 18, 2023, 08:14 : Power off. IG1 off. TP off.

Thursday, August 15, 2024, 08:15: Formerly Ta#67 until the thin foil target, - AS

HS note:

Base# 45235-16

Lid# 39956-8

Thursday, October 03, 2024, 16:04: Roughing. IG6? Error?

Thursday, October 03, 2024, 16:24: BV1A open. 

Thursday, October 03, 2024, 16:32: TP1B on

Thursday, October 03, 2024, 16:43: TP1A on.

Thursday, October 03, 2024, 16:51: IG1 on. 

Thursday, October 03, 2024, 20:01: Water cooling on. No effect to vacuum. TGHT TBHT ramping at 1A/30s to 580A/230A

Friday, October 04, 2024, 09:13 : Slowly increasing BIAS/EE/EZL to 30/2.5/13 kV.

Friday, October 04, 2024, 09:30:   problem with TMSIG6 (low pressure sensor in beam line).  Forced on for interlocks temporarily.  

Friday, October 04, 2024, 11:14   mass scanned - FC6 background working.  filename = 2024-10-04--11-11 HP-Ta-24D - scan 3.txt 

Friday, October 04, 2024, 11:14 repeating mass scan.   filename = 2024-10-04--11-40 HP-Ta-24D - scan 4.txt

Friday, October 04, 2024, 11:53 increasing to bias 50kV / ezl 33kV. 

Friday, October 04, 2024, 12:34:  BIAS/EZL at 50/33 kV.  Leaving for HV conditioning.

Friday, October 04, 2024, 12:43   one spark from HV BIAS to ground caused TGHT to trip. Current was restored within 10s. 

Friday, October 04, 2024, 15:31:  decreasing BIAS/EZL to 30/13kV.  Throughout time at high voltage, there were 3 sparks. Two were within 5 minutes of each other, and the last 2 hours proceeded without incident (no sparks)

Friday, October 04, 2024, 15:47  BIAS EZL at 30/13 kV.  running final mass scan. background FC6 appears not to be working again. but then restored.  scan file name = 2024-10-04--16-30 HP-Ta-24D - scan 5.txt

Friday, October 04, 2024, 16:22 decreasing biases to 0V

Friday, October 04, 2024, 16:23  ramping TGHT TBHT to 0/0A at -1A/30s

 Monday, October 07, 2024, 07:58: IV4 closed. IG1 off. TP off.

Monday, October 07, 2024, 08:43: PS off. Waterlines purged. Venting. 

Friday, August 09, 2024, 21:07 Insulators, retainer and Re foil have been replaced, source cup machined so the ion source does not short against it. Venting TS now.

Friday, August 09, 2024, 22:17 Roughing.

Friday, August 09, 2024, 22:35: TP1B on. - AS

Friday, August 09, 2024, 22:42: TP1A on. - AS.

Friday, August 09, 2024, 22:50: Both TP at speed. 2.65e-05T Vacuum. FS#5 open.

Friday, August 09, 2024, 22:52: PS on. - AS.

AS:

Saturday, August 10, 2024, 07:02: TGHT / TBHT @ 26 / 5 A. BIAS / EE / EZL @ 1 / -0.5 / 1 kV. TGHT tapped back down to 5 A. 

Saturday, August 10, 2024, 07:05: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per min.

Saturday, August 10, 2024, 07:27: Halt ramping @ 45 / 45 A. Set auto-ramping TGHT / TBHT to 500 / 230 @ 2 A per min. Optics are set.

Saturday, August 10, 2024, 09:59: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. TGHT / TBHT @ 321 / 230 & still ramping. One spark on tap up.

Saturday, August 10, 2024, 10:02: Small peaks on RPM0A & RPM0B. No signal on FC0. One spark*.

Saturday, August 10, 2024, 10:07: Spark* 

Saturday, August 10, 2024, 10:11: BIAS / EE / EZL @ 1 / -0.5 / 1 kV. TGHT / TBHT @ 344 / 230 & still ramping.

Saturday, August 10, 2024, 11:35: BIAS / EE / EZL @ 30 / -1.5 / 13 kV 

Saturday, August 10, 2024, 11:38: 1 spark* 

Saturday, August 10, 2024, 11:40: TGHT / TBHT @ 500 / 230 A. FC0 & wire scans produced signals / peaks. 

Saturday, August 10, 2024, 11:45: Starting mass scan. 

Saturday, August 10, 2024, 12:17: Mass scan taken. Wire scans on Mass 27 taken. Signals noted on mass 40 & 138 approx. Also of note. One large spark. Steerers reset. Signal on TGHT current.

https://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/2024_07_26_Ta_67_thinfoil_1st_massscan.txt

Saturday, August 10, 2024, 12:21: Begin HV Check.

Saturday, August 10, 2024, 12:24: BIAS / EE / EZL @ 35 / -1.8 / 15 kV.

Saturday, August 10, 2024, 12:28: BIAS / EE / EZL @ 40 / -2.0 / 17 kV.

Saturday, August 10, 2024, 12:44: Began sparking after 40. Brought back down 

Saturday, August 10, 2024, 12:56: HV @ 0 kV. 

Saturday, August 10, 2024, 13:05: BIAS / EE / EZL @ 30 / -1.5 / 13 kV 

Saturday, August 10, 2024, 13:07: BIAS / EE / EZL @ 35 / -1.8 / 15 kV 

Saturday, August 10, 2024, 13:10: BIAS / EE / EZL @ 40 / -2.0 / 17 kV.

Saturday, August 10, 2024, 13:24: Spark* reset optics. 

Saturday, August 10, 2024, 13:44: BIAS / EE / EZL @ 30 / -1.5 / 13 kV  

Saturday, August 10, 2024, 14:03: HV to 0 kV. 

Saturday, August 10, 2024, 14:12: Begin Auto-cooling @ 2 A per min. 

Monday, August 12, 2024, 05:43: Sources Off. IV4 Closed.

Monday, August 12, 2024, 05:45: IG1 & Chamber TP off. 

Monday, August 12, 2024, 07:46: TS Computer rebooted. IV4 reset. PS off. Venting.

 22:55 Cooldown completed to remove the voltage wires from inside the vacuum box. 

Thursday, July 25, 2024, 14:25  - competing electrical checks prior to test stand installation

 Thursday, July 25, 2024, 17:07 - after target installation test stand roughed down, turbo pumps then turned on. vacuuming overnight

 Friday, July 26, 2024, 09:01  -  water cooling turned on, while monitoring vacuum level (~1.5e-6T).  No affect on vacuum.

Friday, July 26, 2024, 09:32  -  began increasing TGHT TBHT.   increased to 230A/230A at 1A/30s

Friday, July 26, 2024, 10:22 - closed cage and increased BIAS to 30kV to ensure a lack of sparks - additional risk of sparking due to the multipin wires connected to TGHT and TBHT at the target terminals.

Friday, July 26, 2024, 11:04   -  decreased BIAS to 0V.  Then opening cage to allow access to reading voltage across TG and TB at target

Friday, July 26, 2024, 11:29  -  reached 230/230 A.  TG TB measurements taken at this point.

Friday, July 26, 2024, 12:05  -  increasing TGHT at 1A/30s to 250A

Friday, July 26, 2024, 12:13  -  TGHT at 250A for measurement

Friday, July 26, 2024, 12:29  -  increasing TGHT to 300A at 1A/30s

Friday, July 26, 2024, 12:55 - TGHT at 300A for measurement

Friday, July 26, 2024, 13:08 - TGHT increasing at 1A/30s to 350A

Friday, July 26, 2024, 13:36  TGHT at 350 A for measurement 

Friday, July 26, 2024, 13:43 TGHT increasing at 1A/30s to 400A 

Friday, July 26, 2024, 14:10   TGHT at 400A for measurement

Friday, July 26, 2024, 14:17 TGHT increasing at 1A/30s

Friday, July 26, 2024, 14:43   TGHT at 450A for measurement

Friday, July 26, 2024, 14:53  TGHT increasing at 1A/30s

Friday, July 26, 2024, 15:20   TGHT at 500A for measurement

Friday, July 26, 2024, 15:28  TGHT increasing at 1A/30s  

Friday, July 26, 2024, 19:14 FBP: we couldn't get a great mass scan with the provided tune from Dave, we might be doing something wrong. Mass scan saved and plotted here. 

Friday, July 26, 2024, 19:16 FBP: Target will be cooled down today before the weekend. 

Monday, July 29, 2024, 09:50 TGHT/TBHT ramping up to 580/230 A 1A/30s 

Monday, July 29, 2024, 15:30:  ramping up, relatively frequent sparking beginning at 24kV. Ramped down.  (also noticed that internal test wires were shaking due to high voltage bias)

Monday, July 29, 2024, 15:49 HV at 20kV waiting for stabilization

Monday, July 29, 2024, 15:58  after a five minute period of stability, beginning to increase bias in 100V increments. 

Monday, July 29, 2024, 17:35   sparking is too frequent (decided at 24kV) to warrant attempting to condition HV up to 30kV. must determine the cause of this sparking. thus cooling target overnight.  will remove internal wires and reheat.

Tuesday, July 30, 2024, 08:32 after cooling, test stand was vented, wires removed, and subsequently pumped down. 

now beginning TGHT TBHT ramp to 580 230 at 1A/30s

Tuesday, July 30, 2024, 10:02  during TGHT TBHT ramp, HV was slowly increased to 35kV to assess high voltage stability. Throughout, and at 35kV, there were no sparks seen at all.

 Tuesday, July 30, 2024, 13:50   target at 580 230. increasing bias. 

Tuesday, July 30, 2024, 14:45   at ~24kV, the bias is sparking approximately every 4 minutes. 

Tuesday, July 30, 2024, 17:28  When sparks slowed, bias was increased, but ultimately the sparking behaviour persisted. The bias was then dropped down to 0 and TGHT TBHT cooled at -1A/30s to 0A for target removal tomorrow.

Thermocouples installed on the left end plate x 2.

Monday, September 25, 2023, 16:23: Roughing.

Monday, September 25, 2023, 16:51: TP1B on.

Monday, September 25, 2023, 16:56: Waterline FS#5 open. Vacuum ok.

Monday, September 25, 2023, 16:58: Power on. TP1A on.

Tuesday, September 26, 2023, 09:44: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per minute. 

Tuesday, September 26, 2023, 16:11: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per minute. 

Tuesday, September 26, 2023, 16:12: IV4 opened. 

Tuesday, September 26, 2023, 16:45: Optics on/set. BIAS / EE / EZL @ 1 / -0.5 / 1 kV. TC @ 47 / 51 C

Tuesday, September 26, 2023, 21:00: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Spark @ 28 kV.

Tuesday, September 26, 2023, 21:41: Mass & wire scans taken. Masses from 110 to 160? Curious. 

Wednesday, September 27, 2023, 08:24: TC @ 71 / 79 C. 

Wednesday, September 27, 2023, 11:57: BIAS / EE / EZL @ 35 / -1.8 / 15 kV.

Wednesday, September 27, 2023, 12:06: BIAS / EE / EZL @ 40 / -2.0 / 17 kV. Spark right after.

Wednesday, September 27, 2023, 12:23: Recovered computer & epics controls from previous spark.

Wednesday, September 27, 2023, 12:36: BIAS / EE / EZL @ 45 / -2.3 / 19 kV. Spark @ 44.5 kV.

Wednesday, September 27, 2023, 13:17: Large spark *

Wednesday, September 27, 2023, 13:21: Closed IV4. Reset TSG:TP1B. TMS:TP6 Spinning up? Did not reset right away. Reset optics. Epics & Firefox on the TS computer are down. 

Wednesday, September 27, 2023, 13:26: BIAS / EE / EZL @ 40 / -2.0 / 17 kV. Plus 1 spark while tapping the HV down. TMS:TP6 has recovered.

Wednesday, September 27, 2023, 14:01: HV to 0 kV. TS computer is disconnected from the network but epics is still running. 

Wednesday, September 27, 2023, 14:05: TC @ 69.8 / 81 C

Thursday, September 28, 2023, 09:23: TS computer is running again. Continue HV  tests.

Thursday, September 28, 2023, 09:31: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Thursday, September 28, 2023, 09:47: BIAS / EE / EZL @ 40 / -2.0 / 17 kV.

Thursday, September 28, 2023, 10:43: No sparks thus far.

Thursday, September 28, 2023, 10:46: BIAS / EE / EZL @ 45 / -2.3 / 19 kV.

Thursday, September 28, 2023, 10:50: Gauge for FEBIAD gases is "buzzing".

Thursday, September 28, 2023, 10:52: BIAS / EE / EZL @ 47.5 / -2.5 / 20 kV.

Thursday, September 28, 2023, 11:35: No sparks occurred. BIAS / EE / EZL @ 0 kV.

Thursday, September 28, 2023, 11:41: PS off. IV4 closed. 

Thursday, September 28, 2023, 11:42: IG1 off. Turbo pumps off.

Thursday, September 28, 2023, 12:35: Venting.

Calibrated window installed on the beam line.

Tuesday, May 16, 2023, 13:45: Roughing both the chamber & beam line.

Tuesday, May 16, 2023, 14:00: TMS:TP6 on.

Tuesday, May 16, 2023, 14:04: TMS:TP2 on.

Tuesday, May 16, 2023, 14:13: IG6 on.

Tuesday, May 16, 2023, 14:17: TSG:TP1B on.

Tuesday, May 16, 2023, 14:23: TSG:TP1A on.

Tuesday, May 16, 2023, 14:33: IG1 on.

Tuesday, May 23, 2023, 07:30: Waterline FS#5 open. Vacuum stable @ 2.78e-07T

Tuesday, May 23, 2023, 07:32: Power / Sources on.

Tuesday, May 23, 2023, 07:35: Auto-ramping TGHT / TBHT to 230 A / 230 A @ 2 A per min. IV4 open.

Tuesday, May 23, 2023, 07:38: Optics are set.

Tuesday, May 23, 2023, 11:38: Auto-ramping TGHT to 300 A @ 2 A per minute.  

Tuesday, May 23, 2023, 12:32: Auto-ramping TGHT to 350 A @ 2 A per minute. 

Tuesday, May 23, 2023, 13:13: Auto-ramping TGHT to 400 A @ 2 A per minute. 

Tuesday, May 23, 2023, 14:00: Auto-ramping TGHT to 450 A @ 2 A per minute.

Tuesday, May 23, 2023, 14:50: Auto-ramping TGHT to 500 A @ 2 A per minute.

Tuesday, May 23, 2023, 16:07: Auto-ramping TGHT to 550 A @ 2 A per minute.

Tuesday, May 23, 2023, 16:51: Auto-ramping TGHT to 580 A @ 2 A per minute.

Tuesday, May 23, 2023, 17:35: TGHT at 580A with TBHT at 230A.

Tuesday, May 23, 2023, 21:37: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Begin wire & mass scans.

Tuesday, May 23, 2023, 22:03: Mass & wire scans complete. 

Tuesday, May 23, 2023, 22:09: BIAS / EE / EZL @ 0 kV.  

Wednesday, May 24, 2023, 13:48: Auto-ramping TGHT to 550 A and TBHT to 200A @ 2 A per minute.

Currently at TGHT to 500 A and  TBHT to 150A. 15:44 pm

Wednesday, May 24, 2023, 15:44: Auto-ramping TGHT to 450 A and TBHT to 100A @ 2 A per minute.

Wednesday, May 24, 2023, 17:22: Auto-ramping TGHT to 400 A and TBHT to 50A @ 2 A per minute.

Thursday, May 25, 2023, 07:49: TGHT / TBHT @ 0A (Reached before midnight - But not logged). IV4 closed. 

Thursday, May 25, 2023, 09:04: Power / Sources off.

Thursday, May 25, 2023, 09:06: IG1 off. TP1B & TP1A off.

Thermocouples connected. Test HV

Wednesday, June 08, 2022, 09:33: Roughing.

Wednesday, June 08, 2022, 10:07: TP1B on.

Wednesday, June 08, 2022, 10:13: TP1B up to speed. TP1A on.

Wednesday, June 08, 2022, 10:21: TP1A up to speed. IG1 on.

Wednesday, June 08, 2022, 13:06: Waterline FS#5 Open. Vacuum @ 3.32-e06T.

Wednesday, June 08, 2022, 13:22: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. OK.

Wednesday, June 08, 2022, 13:26: One spark*.

Wednesday, June 08, 2022, 13:32: BIAS / EE / EZL @ 35 / -1.8 / 15 kV.

Wednesday, June 08, 2022, 13:33: Spark*

Wednesday, June 08, 2022, 13:38: BIAS / EE / EZL @ 40 / -2.0 / 17 kV

Wednesday, June 08, 2022, 13:42: Spark*. Outside the cage (EE) Feedthrough (K) Between a hex edge & one of the resistors on a plastic plate.

Wednesday, June 08, 2022, 13:50: BIAS / EE / EZL @ 45 / -2.3 / 19 kV

Wednesday, June 08, 2022, 14:18: We are back. Spark tripped the computer & shut it off while tapping up the HV. BIAS / EE / EZL @ 48.3 / 2.4 / 20 kV.

Wednesday, June 08, 2022, 14:22: BIAS / EE / EZL @ 50 / -2.5 / 20 kV.

Wednesday, June 08, 2022, 14:45: Spark* In the cage.

Wednesday, June 08, 2022, 14:57: Spark* In the cage.

Wednesday, June 08, 2022, 15:19: No sparks have occurred off the thermocouples.  Begin tapping down the HV.

Wednesday, June 08, 2022, 15:29: HV off. TGHT / TBHT Check @ 5 / 5 A OK.

Wednesday, June 08, 2022, 15:31: IV4 open.

Thursday, June 09, 2022, 05:14: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per min. 

Thursday, June 09, 2022, 08:21: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. OK.

Thursday, June 09, 2022, 08:22: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per min

Thursday, June 09, 2022, 08:29: Optics set. Standard tune.

Thursday, June 09, 2022, 10:22: Beginning wire & mass scans.

Thursday, June 09, 2022, 10:30: Adjust TSG:CB1 (ok)

Thursday, June 09, 2022, 11:40: Mass & wire scans complete. Tune set to standard. HV tests begin. BIAS / EE / EZL @ 35 / -1.8 / 15 kV.

Thursday, June 09, 2022, 11:45: BIAS / EE / EZL @ 40 / -2.0 / 17 kV

Thursday, June 09, 2022, 13:01: BIAS / EE / EZL @ 45 / -2.3 / 19 kV

Thursday, June 09, 2022, 13:13: Small spark* Outside the chamber, but in the cage.

Thursday, June 09, 2022, 13:22: BIAS / EE / EZL @ 50 / -2.5 / 20 kV. (One spark during the tap up. In the cage)

Thursday, June 09, 2022, 14:03: Small spark, barely audible.

Thursday, June 09, 2022, 14:11: Large spark in the cage* Computer was shut off. Got it back around 14:16

Thursday, June 09, 2022, 14:20: Reset steering, optics, IG6.

Thursday, June 09, 2022, 14:28: Begin tapping down HV

Thursday, June 09, 2022, 14:34: HV to 0.

Thursday, June 09, 2022, 14:36: Closed IV4. (Reset w/ screwdriver)

Friday, June 10, 2022, 09:58: Auto-Cooling @ 2 A per min.  

Monday, June 13, 2022, 10:16: IG1 off. Turbo pumps off.

Friday, November 12, 2021, 13:01: BV1B open. Roughing.

Friday, November 12, 2021, 13:05: BV1A open.

Friday, November 12, 2021, 13:34: TP1B on.

Friday, November 12, 2021, 13:42: TP1A on.

Friday, November 12, 2021, 13:50 : IG1 on. TMS:TP2 trip. Fast reset. OK. Vacuum @ 3.54e-05T. Waterline FS#5 open.

Friday, November 12, 2021, 13:53: Vacuum @ 2.12e-05T. Ok

Friday, November 12, 2021, 13:54: Power / sources on.

Monday, November 15, 2021, 09:00: Auto-ramping TGHT / TBHT to 350 / 150 @ 3 A per min. IV4 open. TMS:VCB1 not functioning. Controls group notified.

Monday, November 15, 2021, 09:40: Optics set minus TMS:VCB1 

Monday, November 15, 2021, 11:16: Auto-ramping TGHT / TBHT to 580 / 230 @ 2 A per min.

Monday, November 15, 2021, 11:34: TMS:VCB1 fixed. Optics set ok.

Monday, November 15, 2021, 11:43: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Monday, November 15, 2021, 15:44: Mass & wire scans complete. OK. HV to 0 kV. IV4 closed.

Tuesday, November 16, 2021, 06:16: Auto-cooling TGHT / TBHT @ 2A per min.

Tuesday, November 16, 2021, 11:13: Power / sources off.

Tuesday, November 16, 2021, 11:14: IG1. Turbo pumps off.

Tuesday, November 16, 2021, 12:12: Venting.

Monday, June 07, 2021, 13:44: Roughing.

Monday, June 07, 2021, 14:16: TP1B on. (Tripped shortly after?)

Monday, June 07, 2021, 14:32: Unstable. Venting.

Monday, June 07, 2021, 15:05: Changed gaskets. Left side suspect. Roughing.

Monday, June 07, 2021, 15:35: TP1B on.

Monday, June 07, 2021, 15:42: TP1B up to speed.

Monday, June 07, 2021, 15:45: TP1A on.

Monday, June 07, 2021, 16:01: IG1 on.

Monday, June 07, 2021, 16:02: FS#5 opened. No response on backing lines. TSG:IG1 ok.

Tuesday, June 08, 2021, 08:01: Power / sources on.

Tuesday, June 08, 2021, 08:07: Reset / CFG optics & steering.

Tuesday, June 08, 2021, 08:08: TGHT / TBHT @ 10 A ok. BIAS / EE / EZL @ 5 / -0.5 / 1 kV. Quick system check ok.

Tuesday, June 08, 2021, 08:13: Auto ramping TGHT / TBHT to 350 / 150 @ 2 A per min.

Tuesday, June 08, 2021, 08:19: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Small spark near 30 kV while bringing up the HV.

Tuesday, June 08, 2021, 08:25: IV4 open. Optics set minus TPS:CB2. Shows as green 'on', set to 500V, however read back shows as 0 V.

Tuesday, June 08, 2021, 12:44: Auto ramping TGHT / TBHT to 580 / 230 @ 2 A per min. 

Tuesday, June 08, 2021, 15:53: Beam on FC0 ok. Optics set minus TPS:CB2, however FC6 is disconnected. auto-cooling @ 3 A per min.

Tuesday, June 08, 2021, 18:32: Auto-cooling halted. TGHT @ 104.3 A. 

Wednesday, June 09, 2021, 07:13: Auto-cooling continued @ 2 A per min. 

Wednesday, June 09, 2021, 08:37: HV off. Attempts made to restart TPS:CB2 unsuccessful. Controls notified.

Wednesday, June 09, 2021, 10:33: Power /  sources off. FS#5 purged. IV4 closed. IG1 & IG6 off. All turbo pumps off.

Wednesday, June 09, 2021, 11:52: Venting VV1 & VV6.

Installed a new window on MB1 as per Aurelia. Connect modified 9 pin connector & voltage meters for Ta#62 testing.

Ref:

https://elog.triumf.ca/TIS/Test-Stand/679

Pin configuration between top 9-pin connector on Source Tray and terminal in high voltage rack. Measured 2018-08-21 by Aaron and Anders

Wednesday, June 09, 2021, 14:41: Pins connected source tray side: 1, 4, 5, 6

https://elog.triumf.ca/TIS/Test-Stand/721

ST 9-pin                       HV rack

Pin to L TGHT - 1 - Black / COM / 5

Pin to R TGHT - 6 - Red / 9

Pin to L TBHT - 4 - Black / COM / 2

Pin to R TBHT - 5 - Red / 1

Wednesday, June 09, 2021, 14:29: Window installed. Roughing -  Beam line side.

Wednesday, June 09, 2021, 14:41: TP6 on.

Wednesday, June 09, 2021, 14:45: TP2 on.

Wednesday, June 09, 2021, 14:55: Roughing.

Wednesday, June 09, 2021, 16:09: TP1 on.

Thursday, June 10, 2021, 13:25: Power / sources on. FS#5 open.\

TGHT reading ok , TBHT odd? Internal connection.

Thursday, June 10, 2021, 14:45: Turbo pumps off.

Thursday, June 10, 2021, 15:25: Venting.

Thursday, June 10, 2021, 16:16: Fixed TBHT connection. Roughing.

Thursday, June 10, 2021, 16:20: Bypass used. TGHT / TBHT to 40 A each. Multimeter check ok.

Thursday, June 10, 2021, 16:24: TGHT / TBHT to 0 A. Bypass removed.

Thursday, June 10, 2021, 16:43: TP1B on.

Thursday, June 10, 2021, 16:48: TP1A on.

Thursday, June 10, 2021, 16:55: IG1 on

Tests Complete as per Aurelia.

Monday, June 21, 2021, 07:51: Power / sources off. IG1 & IG6 off. All TP off. FS#5 purged.

Monday, June 21, 2021, 09:40: Venting both ends.

Replace 9-pin back to normal grounded setup. Re-salt Ta#62. (Cu Gaskets in-use on FS#5)

Monday, June 21, 2021, 11:30: Roughing chamber.

Monday, June 21, 2021, 11:50: Removed backing window. Roughing beam line side.

Monday, June 21, 2021, 12:01: Multimeters removed. Back HV rack re-grounded. TP6 & TP2 on.

Monday, June 21, 2021, 12:02: TP1B on.

Monday, June 21, 2021, 12:13: TP1A on.

Monday, June 21, 2021, 12:21: IG1 on.

Monday, June 21, 2021, 14:37: Vacuum @ 3.96e-06T. Open FS#5

Monday, June 21, 2021, 14:39: Vacuum @ 3.76e-06T.

Monday, June 21, 2021, 14:42: Power / Sources on.

Monday, June 21, 2021, 14:43; IV4 opened & Optics on

Tuesday, June 22, 2021, 07:40: Quick system check ok.

Tuesday, June 22, 2021, 07:42: Auto-ramping TGHT / TBHT to 300 / 150 A @ 3 A per min.

Tuesday, June 22, 2021, 09:36: TGHT / TBHT @ 300 / 150 A. BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Tuesday, June 22, 2021, 09:38: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.

Tuesday, June 22, 2021, 09:46: External / cage sparks* Multiple.

Tuesday, June 22, 2021, 09:58: Turn down BIAS to 25 kV.

Tuesday, June 22, 2021, 12:45: BIAS to 30 kV.

Tuesday, June 22, 2021, 13:05: Odd. There was activity on FC0 right when the HV was turned on before the 580 ramp up. Now, no activity on FC0, or wire scans. Turning HV down / off.

Tuesday, June 22, 2021, 13:10: BIAS / EE / EZL @ 0 kV.

Tuesday, June 22, 2021, 13:41: Rear cage opened. Digital multi-meter was removed.

Tuesday, June 22, 2021, 13:48: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Tuesday, June 22, 2021, 13:57: No beam. Auto-cooling @ 3 A per min.

Tuesday, June 22, 2021, 16:23: HV power off. Optics off. IV4 off. TGHT still cooling.

Wednesday, June 23, 2021, 04:31: IG1 & turbo pumps off. 

Wednesday, June 23, 2021, 06:00: Venting. Power off. FS#5 purged.

Replacement Ta target for the previous one (44139-10) https://elog.triumf.ca/TIS/Test-Stand/880

Friday, June 25, 2021, 11:16: Roughing.

Friday, June 25, 2021, 11:55: TP1B started.

Friday, June 25, 2021, 12:00: TP1B on. TP1 A started.

Friday, June 25, 2021, 12:08: IG1 on.

Friday, June 25, 2021, 12:23: Vacuum @ 1.06E-05T. Open waterline FS#5.

Friday, June 25, 2021, 12:26: Vacuum @ 9.97E-06T. OK.

Friday, June 25, 2021, 12:30: Power / sources PS on.

Friday, June 25, 2021, 12:34: Full check for remote use. IV4 open (OK)

Vacuum @ 6.70e-06T

TGHT / TBHT @ 10 / 10 A

BIAS / EE / EZL @ 1 / -0.1 / 0.5 kV.

Ready for operation.

Friday, June 25, 2021, 12:39: All back to 0 Kv / 0 A. Wait for vacuum stabilization.

Sunday, June 27, 2021, 03:55: Auto-ramping TGHT / TBHT to 500 / 150 A @ 2 A per min.

Sunday, June 27, 2021, 04:04: BIAS / EE / EZL @ 20 / -1.0 / 10 kV. 

Sunday, June 27, 2021, 09:36: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.

Sunday, June 27, 2021, 10:07: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.  

Sunday, June 27, 2021, 10:16: TGHT / TBHT @ 580 / 230 A. Vacuum @ 1.25e-06T.

Sunday, June 27, 2021, 11:20: Mass & wire scans complete. Vacuum @ 1.14e-06T. Auto-cooling @ 2 A per min.

Sunday, June 27, 2021, 15:07: BIAS / EE / EZL @ 0 kV. TGHT still cooling.  

Monday, June 28, 2021, 06:17: IV4 closed (Needs reset). Sources, IG1, turbo pumps, off 

Monday, June 28, 2021, 08:22: Power off. IV4 reset. Venting.

Friday, October 16, 2020, 11:11: Roughing.

Friday, October 16, 2020, 11:39: TP1B on.

Friday, October 16, 2020, 12:29: TP1A on. 

Monday, October 19, 2020, 07:59: Waterlines opened. Vacuum ok @ 6.20e-07T

Monday, October 19, 2020, 08:01: Power / Sources on.

Monday, October 19, 2020, 08:02: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per min.

Monday, October 19, 2020, 08:03: IV4 opened.

Monday, October 19, 2020, 08:09: Optics on / set.

Monday, October 19, 2020, 08:16: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Monday, October 19, 2020, 12:47: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min. 

Monday, October 19, 2020, 15:50: Initial wire scans were good. MB1 requires a polarity reversal

Monday, October 19, 2020, 16:00: Auto-cooling TGHT / TBHT to 300 / 10 A @ 1 A per min. Stop manually.

Monday, October 19, 2020, 18:11: TBHT @ 100 A halt. Auto-cooling TGHT to 300 @ 1 A per min. Stop manually.

Monday, October 19, 2020, 19:16: TGHT @ 300 A halt.

Tuesday, October 20, 2020, 06:15: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min. 

Tuesday, October 20, 2020, 09:30: HV off. IV4 closed. Switching MB1 polarity.

Tuesday, October 20, 2020, 13:30: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. MB1 on

Tuesday, October 20, 2020, 14:10: Mass scans working

Tuesday, October 20, 2020, 14:17:

 Tuesday, October 20, 2020, 15:15: IV4 opened. 

Thursday, October 22, 2020, 11:35: HV to 0 kV.

Thursday, October 22, 2020, 11:36: Auto-cooling @ 1 A per min. 

Monday, October 26, 2020, 11:40: IV4 closed / reset

Monday, October 26, 2020, 11:41: PS off.

Monday, October 26, 2020, 11:42: IG1 / Turbo pumps off. Purging waterlines.

Monday, October 26, 2020, 13:00: Venting.

 Ta#60 (Unconditioned) - Salts in.

Thursday, February 20, 2020, 14:04: Roughing.

Thursday, February 20, 2020, 14:38: Turbo pumps on (Leak check in am).

Thursday, February 20, 2020, 14:43: IG1 on.

Friday, February 21, 2020, 06:36: Waterlines opened. No vacuum response. Vacuum ok @ 8.69e-07T.

Friday, February 21, 2020, 06:38: Turbo pumps off.

EE Thermocouples req'd.

Friday, February 21, 2020, 11:15: Vented.

9-pin removed. Thermocouples installed.

Friday, February 21, 2020, 13:52: Roughing.

Friday, February 21, 2020, 14:24: Turbo pumps on.

EE Waterline - On

Wednesday, February 26, 2020, 07:40: Waterlines re-opened. Vacuum ok. @ 3.51e-07T

Wednesday, February 26, 2020, 07:43: Power / sources on.

Wednesday, February 26, 2020, 07:45: Auto ramping TGHT / TBHT @ 2 A per min to 250 / 150 A.

Wednesday, February 26, 2020, 09:52: Auto ramping TGHT / TBHT @ 2 A per min to 350 / 200 A.

Wednesday, February 26, 2020, 11:04: Auto ramping TGHT / TBHT @ 2 A per min to 450 / 230 A.

Wednesday, February 26, 2020, 11:57: Auto ramping TGHT / TBHT @ 2 A per min to 580 / 230 A.

Wednesday, February 26, 2020, 13:03: TGHT / TBHT @ 580 / 230 A.

Wednesday, February 26, 2020, 14:52: Temp check (thermocouple reversed on T1?)

Wednesday, February 26, 2020, 14:54: Auto-cooling @ 2A per min.

Thursday, February 27, 2020, 06:30: Power/sources off, locked out. FS#3 purged. Cage open.

Thursday, February 27, 2020, 07:20: Line K (EE) disconnected from FS#3. Old fitting swapped for new one. See https://elog.triumf.ca/TIS/Test-Stand/786.

No water/cooling running into EE.

Thursday, February 27, 2020, 07:26: All waterlines open. Vacuum ok.

Thursday, February 27, 2020, 07:28: Power / Sources on.

Thursday, February 27, 2020, 07:35: Auto ramping TGHT / TBHT @ 2 A per min to 50 / 25 A.

Thursday, February 27, 2020, 08:00: Auto ramping TGHT / TBHT @ 2 A per min to 100 / 50 A.

Thursday, February 27, 2020, 08:56: Auto ramping TGHT / TBHT @ 2 A per min to 150 / 100 A.

Thursday, February 27, 2020, 10:29: Auto ramping TGHT / TBHT @ 2 A per min to 200 / 150 A.

Friday, February 28, 2020, 06:56: Auto ramping TGHT / TBHT @ 2 A per min to 250 / 200 A.

Friday, February 28, 2020, 07:38: Auto ramping TGHT / TBHT @ 2 A per min to 300 / 230 A.

Friday, February 28, 2020, 09:54: Auto ramping TGHT / TBHT @ 2 A per min to 350 / 230 A.

Friday, February 28, 2020, 13:20: Auto ramping TGHT / TBHT @ 2 A per min to 450 / 230 A.

Friday, February 28, 2020, 14:15: Auto ramping TGHT / TBHT @ 2 A per min to 580 / 230 A.

Friday, February 28, 2020, 15:42: Last temperature measurement Taken. TGHT / TBHT @ 580 / 230 A.

Friday, February 28, 2020, 15:44: Auto-cooling @ 2A per min.

Monday, March 02, 2020, 07:37: Power / Sources off. Waterlines purged (A little over 2000 PSI left in the N Bottle)

Monday, March 02, 2020, 07:38: IG1 & Turbo pumps off.

Monday, March 02, 2020, 14:36: Roughing.

Monday, March 02, 2020, 15:08: Turbo pumps on.

Remove HV cage (top). Reroute FS#3 back to cool EE

Tuesday, March 03, 2020, 08:11: Waterlines open. Vacuum ok @ 6.52e-07T.

HV cage top on. Data Logger removed. Wiring grounded.

Tuesday, March 03, 2020, 09:00: Power / sources / HV on.

Tuesday, March 03, 2020, 09:03: Auto-ramping TGHT / TBHT to 300 / 150 A @ 4 A per min.

Tuesday, March 03, 2020, 09:08: BIAS / EE / EZL on.

Tuesday, March 03, 2020, 09:11: BIAS / EE / EZL @ 10 / 7.5 / -1 kV.

Tuesday, March 03, 2020, 09:15: BIAS / EE / EZL @ 20 / 12.5 / -1.5 kV. Read back on PS same / ok.

Tuesday, March 03, 2020, 09:17: BIAS / EE / EZL @ 30 / 12.5 / -1.5 kV.

Tuesday, March 03, 2020, 09:18: IV4 Opened.

Tuesday, March 03, 2020, 09:24: Optics on / set.

One spark noted. Reset optics.

Tuesday, March 03, 2020, 11:32: Auto-ramping TGHT / TBHT to 500 / 200 A @ 4 A per min.

One spark noted. Reset optics.

Tuesday, March 03, 2020, 12:47: Auto-ramping TGHT / TBHT to 580 / 230 A @ 4 A per min.

FM

Tuesday, March 03, 2020, 18:30: BIAS/EE/EZL @ 0 kV.

Tuesday, March 03, 2020, 18:31: TGHT / TBHT to 400 / 200 A @ 4 A per min.

Nothing observed on the emittance scan regardless of the tune

Wednesday, March 04, 2020, 09:09:  Auto-ramping TGHT / TBHT to 500 / 210 A @ 4 A per min. 

Wednesday, March 04, 2020, 10:47:  Auto-ramping TGHT / TBHT to 580/ 230 A @ 4 A per min. 

*Got busy in the morning, starting later than expected

Wednesday, March 04, 2020, 13:47: BIAS / EE / EZL @ 30 / 12.5 / -1.5 kV.

*Seminar at 2:30 I'll continue later

Wednesday, March 04, 2020, 16:08: Emittance rig troubleshoot (see e-log 778)

Wednesday, March 04, 2020, 19:00: BIAS/EE/EZL @ 0 kV.

Wednesday, March 04, 2020, 19:09: TBHT to 200A to try preserver some salts for tomorrow tests

Friday, March 06, 2020, 17:50: Auto-cooling 4 A/min .

Monday, March 09, 2020, 12:08: IV4 closed

Monday, March 09, 2020, 12:08: IG1 Off.

Monday, March 09, 2020, 12:09: Turbos off

Monday, March 09, 2020, 16:19: Venting

Thermocouples installed on EE. Double checked continuity & used a heat gun.

Wednesday, March 11, 2020, 13:30: Roughing.

Wednesday, March 11, 2020, 15:03: Turbo pumps on, interlocks by-passed (No water at the moment) 

Wednesday, March 11, 2020, 15:10: IG1 on.

Thursday, March 12, 2020, 06:08: Vacuum @ 2.33e-06T. Opening waterlines.

 Thursday, March 12, 2020, 06:11: Waterlines all open. Vacuum Stable @ 2.31e-06T

Thursday, March 12, 2020, 06:13: Bypass on TP1A & B removed.

Thursday, March 12, 2020, 06:18: Power / Sources on TGHT / TBHT @ 0 / 0 A.

Thursday, March 12, 2020, 06:20: Auto-ramping TGHT / TBHT to 250 / 150 A @ 4 A per min.

Thursday, March 12, 2020, 07:34: Auto-ramping TGHT / TBHT to 350 / 200 A @ 4 A per min.

Thursday, March 12, 2020, 08:02: Auto-ramping TGHT / TBHT to 450 / 230 A @ 4 A per min.

Thursday, March 12, 2020, 08:30: Auto-ramping TGHT / TBHT to 580 / 230 A @ 4 A per min.

Thursday, March 12, 2020, 08:55: Ramping aborted. TGHT / TBHT @ 488 / 230 A. Vacuum limit reached at 3.30e-06T.

Thursday, March 12, 2020, 08:56: Vacuum limit increased to 5.0e-06T. Auto-ramping TGHT / TBHT to 580 / 230 A @ 4 A per min.

Thursday, March 12, 2020, 09:27: TGHT / TBHT @ 580 / 230 A. Temperatures recorded.

W/ Water cooling on EE

Thursday, March 12, 2020, 09:31: Auto-cooling @ 6A per min.

Thursday, March 12, 2020, 11:09: PS off. Lock up. Remove HV cage for FS#3 EE route & water purge.

Thursday, March 12, 2020, 11:27: PS on. Locks off. FS#3 re-routed (K line - EE isolated). Water on. Vacuum ok @ 2.07e-06T

W/O Water cooling on EE

Thursday, March 12, 2020, 11:28: Power / Sources on TGHT / TBHT @ 0 / 0 A.

Thursday, March 12, 2020, 11:29: Auto-ramping TGHT / TBHT to 250 / 150 A @ 4 A per min.

Thursday, March 12, 2020, 12:33: Auto-ramping TGHT / TBHT to 350 / 200 A @ 4 A per min.

Thursday, March 12, 2020, 13:02: Auto-ramping TGHT / TBHT to 450 / 230 A @ 4 A per min.

Thursday, March 12, 2020, 13:28: Auto-ramping TGHT / TBHT to 580 / 230 A @ 4 A per min.

Thursday, March 12, 2020, 14:11: TGHT / TBHT @ 580 / 230 A. Temperatures recorded.

Thursday, March 12, 2020, 14:41: Auto-cooling @ 4A per min.

Tuesday, March 17, 2020, 05:26: IG1 & turbo pumps off. Water lines closed for FS#3 & HS.

Tuesday, March 17, 2020, 05:31: Waterlines FS#5 & FS#3 purged.

Tuesday, March 17, 2020, 07:08: Venting.

Tuesday, June 16, 2020, 11:01: Turbo pumps on.

Wednesday, June 17, 2020, 07:49: HS waterlines opened. Vacuum stable @ 2.07e-06T.

Wednesday, June 17, 2020, 07:51: Power / Sources on.

Wednesday, June 17, 2020, 07:52: Opened IV4.

Wednesday, June 17, 2020, 07:55: Auto-ramping TGHT / TBHT to 300 / 100 A @ 4 A per min. Optics on.

Wednesday, June 17, 2020, 08:03: BIAS / EE / EZL @ 30 /  -1.5 / 13 kV.

Wednesday, June 17, 2020, 09:43: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.

12:50 Approx TRIP*. Vacuum spike?

Wednesday, June 17, 2020, 13:10: Sources back on. Auto-ramping TGHT / TBHT to 450 / 150 A @ 4 A per min. Optics switched back on.

Wednesday, June 17, 2020, 13:42: BIAS / EE / EZL @ 30 /  -1.5 / 13 kV.

Wednesday, June 17, 2020, 15:25: Auto-ramping TGHT / TBHT to 500 / 230 A @ 4 A per min.

Wednesday, June 17, 2020, 15:48: Auto-ramping TGHT / TBHT to 525 / 230 A @ 4 A per min.

Wednesday, June 17, 2020, 16:14: Auto-ramping TGHT / TBHT to 580 / 230 A @ 4 A per min.

Wednesday, June 17, 2020, 17:03: Scans complete

Wednesday, June 17, 2020, 17:09: TGHT brought down to 550 A. BIAS /  EE / EZL @ 0 kV.

Wednesday, June 17, 2020, 17:10: IV4 closed

Wednesday, June 17, 2020, 17:13: TBHT to 200 A.

Wednesday, June 17, 2020, 22:25: TSG:CG1A & TSG:CG1B leveling off. Reducing ~ On the strip tool. 

Thursday, June 18, 2020, 05:32: From 550 A / 200 A. Vacuum @ 5.63e-06T. Auto-ramping TGHT / TBHT to 580 / 230 A @ 1 A per min. Max loop reached (5.500e-06T). Allow to out gas.

Sunday, June 21, 2020, 11:07: Auto-cooling @ 0.5 A per min. vacuum @ 4.29e-06T. 

Monday, June 22, 2020, 04:51: Auto-cooling @ 4 A per min. vacuum @ 1.49e-06T. 

Monday, June 22, 2020, 05:10: Sources / power off.

Monday, June 22, 2020, 05:13: Ion gauge & Turbo pumps off.

Monday, June 22, 2020, 06:46: Venting. HS waterline purged.

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.