LP-SIS modified w/ 2 holes on the center block to accept a pair of Ta tubes that are run to the coil PS.

*Note modified HS plates at the ion source to accommodate the LP-SIS (Has a slightly bent ionizer tube from the drilling)

-Plan to shut down the ISAC TS on 12/23/2021 for the holidays.

Thermocouples are installed.

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

Tuesday, December 21, 2021, 13:55: Roughing.

Tuesday, December 21, 2021, 13:57: BV1A open.

Thursday, December 23, 2021, 07:42: TP2 & TP6 off.

Thursday, December 23, 2021, 09:00: PV1 & PV2 off. RP1 & RP2 off.

Clean up?? What happened here? (Water mess?)

Tuesday, January 04, 2022, 11:13: RP1 & RP2 on.

Tuesday, January 04, 2022, 11:14: Roughing.

Tuesday, January 04, 2022, 11:17: TP2 & TP6 on.

Tuesday, January 04, 2022, 11:21: IG6 on.

Tuesday, January 04, 2022, 13:00: TP1B on.

Carla:

Swapped top and bottom connector on target side multipin to match up with wires. Added kapton tape where things were touching. TC#3 (ROI) maybe won't work, was very twisted. Not sure if I got all the twists.

Monday, January 10, 2022, 09:53: Roughing.

Monday, January 10, 2022, 15:55: TP1B on

Monday, January 10, 2022, 16:04: TP1A on.

Monday, January 10, 2022, 16:14: TP2 Tripped. Back on within 30 seconds.

Monday, January 10, 2022, 16:14: IG1 on.

Wednesday, January 12, 2022, 09:56 : Cage has been closed up and HS water lines are open.

 Thursday, April 04, 2024, 09:49: Target inserted yesterday, April 3. mass marker tube connections carefully confirmed. Vacuum roughed, turbo pumps switched on at end of day. Water cooling turned on this morning. 

Thursday, April 04, 2024, 09:52 : Vacuum at 6.4e-6.  Not low enough to bypass lockout for TGHT TBHT ramp.

 Thursday, April 04, 2024, 11:31 increasing the coil current to 30A, causing the vacuum to increase, waiting for vacuum to recover.

 Thursday, April 04, 2024, 12:41 vacuum recovered but is at 6e-6 Torr. Changed Good Vacuum parameter in the target heater autoramp to 6.5e-6 and am increasing TGHT TBHT to 100A 100A at 1A/30s. Bad vacuum parameter left set at 7e-6 T

 Thursday, April 04, 2024, 12:51 Vacuum continuing to drop. 5.7e-6T

 Thursday, April 04, 2024, 14:26 ramping TGHT TBHT to 230A/230A at 1.4A/10s.  vacuum stable at 5.6e-6T

 Thursday, April 04, 2024, 14:48 increasing bias to 30kV

 Thursday, April 04, 2024, 15:00 performing mass scan, range up to ~150. Coil at 0A. TGHT TBHT at 230/230  -- 2024-04-04-15-30 mm LPSIS 1.txt

Thursday, April 04, 2024, 15:31 increasing COIL current to 20A. repeating mass scan. 2024-04-04-15-56 mm LPSIS 2.txt

 Thursday, April 04, 2024, 15:57   vacuum has increased over the course of the mass scan to 7e-6T.  decreasing coil to 0A, and decreasing TGHT to 180A at 1.4A/10s

 Thursday, April 04, 2024, 16:11 performing mass scan. coil at 0A, TGHT TBHT at 180/230 -- 2024-04-04-16-38 mm LPSIS 3.txt

Thursday, April 04, 2024, 16:39  increasing coil to 20A. repeating mass scan.   --  2024-04-04-17-05 mm LPSIS 4.txt

Thursday, April 04, 2024, 17:07  increasing TGHT to 230A at 1.4A/10s - - waiting for vacuum to settle and will compare results to salt output tomorrow

 Thursday, April 04, 2024, 17:51 decreasing bias to 0

 Friday, April 05, 2024, 09:27 increasing bias to 30kV -- epics crashed

Friday, April 05, 2024, 10:44 epics back, resuming bias increase to 30kV 

 Friday, April 05, 2024, 10:59 running mass scan for 'after overnight hot' data point ---2024-04-05-11-26 mm LPSIS 5.txt

Friday, April 05, 2024, 11:26 increased coil current to 20A, conducting mass scan. ---   2024-04-05-11-56 mm LPSIS 6.txt

Friday, April 05, 2024, 11:57 decreased coil current to 10A, conducting mass scan ---- 2024-04-05-12-25 mm LPSIS 7.txt

 Friday, April 05, 2024, 12:26 increasing TGHT to 260A

Friday, April 05, 2024, 12:36   conducting mass scan with coil current at 0A   ----    2024-04-05-13-02 mm LPSIS 8.txt

Friday, April 05, 2024, 13:03 conducting mass scan with coil current at 20A ----     2024-04-05-13-31 mm LPSIS 9.txt

Friday, April 05, 2024, 13:31 conducting mass scan with coil current at 10A ----      2024-04-05-13-59 mm LPSIS 10.txt

 Friday, April 05, 2024, 14:00 ramping TGHT to 290A

 Friday, April 05, 2024, 14:06  conducting mass scan with coil current at 0A   ----    2024-04-05-14-32 mm LPSIS 11.txt

 Friday, April 05, 2024, 14:33  conducting mass scan with coil current at 10A   ----    2024-04-05-15-00 mm LPSIS 12.txt

 Friday, April 05, 2024, 15:01    conducting mass scan with coil current at 20A  ---   2024-04-05-15-27 mm LPSIS 13.txt

 Friday, April 05, 2024, 15:33      conducting mass scan with coil current at 30A  ---  2024-04-05-16-01 mm LPSIS 14.txt

Friday, April 05, 2024, 16:02      conducting mass scan with coil current at 40A   ----    2024-04-05-16-31 mm LPSIS 15.txt

 Friday, April 05, 2024, 16:32 conducting mass scan with coil current at 50A --- 2024-04-05-17-00 mm LPSIS 16.txt

Friday, April 05, 2024, 17:01 coil reduced to 0A.  decreasing TGHT TBHT to 0 0 at 1A/30s, decreasing bias to 0

 Wednesday, April 24, 2024, 16:20:     Target assembly installed.

Wednesday, April 24, 2024, 16:20:  VV1 closed. Pumping down to rough vacuum 

Wednesday, April 24, 2024, 16:21:   Water cooling on. Seal on lines confirmed.

 Thursday, April 25, 2024, 09:14    TP1A and TP1B on

 Thursday, April 25, 2024, 15:45:   Vacuum seems to be stalled at 1e-5 T. Resetting turbo pumps has no noticeable effect. TP1B is emitting a soft high pitched tone / ringing. Now venting chamber to reset target assembly and water cooling seals.

 Wednesday, May 01, 2024, 12:44:  pumped down to rough vacuum, TP1B now on.

Wednesday, May 01, 2024, 12:49:  TP1A on.

Thursday, May 02, 2024, 9:10:  water cooling on. no effect on vacuum

Thursday, May 02, 2024, 10:02:  TGHT and TBHT heating to 100A/100A at 1A/30s

Thursday, May 02, 2024, 11:02:  TGHT and TBHT heating to 230A/230A at 1.4A/10s

 Thursday, May 02, 2024, 13:53:  increasing BIAS to 30kV, EE to 2500V, EZL to 13kV

 Thursday, May 02, 2024, 14:11:  increasing  TGHT  to 280A.

 Thursday, May 02, 2024, 14:18  seeing a few sparks decreasing BIAS temporarily

Thursday, May 02, 2024, 14:25 sparks continued. decreased TGHT to 260A and saw them subside. increasing bias again.

 Thursday, May 02, 2024, 14:42 conducting mass scan - 2024-05-02-15-05 mm LPSIS a.txt

 Thursday, May 02, 2024, 15:09   increased COIL to 20A. mass scan repeated.  2024-05-02-15-37 mm LPSIS b.txt

Thursday, May 02, 2024, 15:38 decreasing TGHT to 230A, COIL at 0A

Thursday, May 02, 2024, 15:43:   repeating mass scan. 2024-05-02-16-09 mm LPSIS c.txt   * no signal. very unexpected.

Thursday, May 02, 2024, 16:10:  increased COIL to 20A, repeating mass scan.  2024-05-02-16-35 mm LPSIS d.txt

Thursday, May 02, 2024, 16:35   decreasing BIAS, EE, EZL to 0V

Thursday, May 02, 2024, 16:50 increasing TGHT to 290A at 1A/30s, to be left hot overnight.

 Friday, May 03, 2024, 10:26 increasing BIAS to 30kV, EE to 2500V, EZL to 13kV

 Friday, May 03, 2024, 11:47 increasing COIL to  40A. repeating mass scan     -   2024-05-03-12-21 mm LPSIS g.txt

 Friday, May 03, 2024, 12:22  decreasing TGHT to 260A.    

 Friday, May 03, 2024, 12:32 mass scan:   - 2024-05-03-12-59 mm LPSIS g.txt     <- accidentally labeled g. cannot change

Friday, May 03, 2024, 13:01   decreased COIL to 20A.   mass scan:  2024-05-03-13-30 mm LPSIS i.txt

Friday, May 03, 2024, 13:31  decreased COIL to 0A. mass scan:   2024-05-03-13-59 mm LPSIS j.txt

 Friday, May 03, 2024, 14:01  reducing TGHT to 230A.  mass scan:  2024-05-03-14-37 mm LPSIS k.txt

Friday, May 03, 2024, 14:38   increasing coil to 20A.    mass scan:   2024-05-03-15-14 mm LPSIS l.txt

Friday, May 03, 2024, 15:15   increasing coil to 40A. mass scan:     2024-05-03-15-42 mm LPSIS m.txt

Friday, May 03, 2024, 15:43  COIL -> 0A. decreasing EE EZL BIAS to 0V.

Friday, May 03, 2024, 15:59   decreasing TGHT and TBHT to 0A at 1A/30s

Wednesday, July 22, 2024, 11:41  - target installed

Wednesday, July 22, 2024, 13:31 - pumping down

Wednesday, July 22, 2024, 14:21 - turbo pumps on

Wednesday, July 22, 2024, 16:35 - water cooling on - no pressure increase

Tuesday, July 23, 2024, 09:42  - TGHT/TBHT ramping up to 580/230A at 1A/15s. 

 Tuesday, July 23, 2024, 09:55  increasing ramp rate to 1.4A/10s

 Tuesday, July 23, 2024, 11:17  increasing BIAS / EE / EZL to 30 / -1.5 / 13 kV.

Tuesday, July 23, 2024, 11:44    sparks more frequent than expected.   FC0 current at 1.17e-8A

Tuesday, July 23, 2024, 11:48    decreasing bias to 29.5k until spark frequency reduces

Tuesday, July 23, 2024, 13:23   once back up to 30kV, mass scan was run

Tuesday, July 23, 2024, 13:23 bias ee ezl were dropped to zero. reservoir heater was switched to 5A. the vacuum jumped up and shut down TGHT TBHT. heater turned off. TGHT TBHT restarted and reheated.

Tuesday, July 23, 2024, 13:24 reservoir heater turned to 2A while monitoring the vacuum. then to 3A as it appeared to be stable. at 4A the vacuum began slowly increasing.

Tuesday, July 23, 2024, 13:30   4A vacuum plateaus and recovering

Tuesday, July 23, 2024, 14:30 once reservoir heater is at 5A with a stable vacuum, increasing BIAS / EE / EZL to 30 / -1.5 / 13 kV

Tuesday, July 23, 2024, 14:50 running mass scan

Tuesday, July 23, 2024,  15:20 dropping BIAS / EE /  EZL to zero

Tuesday, July 23, 2024, 15:40   turning off reservoir heater

Tuesday, July 23, 2024, 15:51  increasing BIAS EE EZL to 30 -1.5 13 kV.

Tuesday, July 23, 2024, 16:05  running mass scan

Tuesday, July 23, 2024, 17:00   cooling target. TGHT TBHT to 0 at -1A/30s

Wednesday, July 24, 2024, 09:24 purged water lines and turned off TP1A and TP1B, TP6 and TP2 --- waiting for TP to slow down.  (will be venting beam line to change window)

Gas line is attached. 

Wednesday, November 13, 2024, 14:18: Roughing.

Wednesday, November 13, 2024, 18:20: Closed backing valves. Vacuum @ 2.140 T? 

Thursday, November 14, 2024, 06:23: Venting manually.  

Thursday, November 14, 2024, 06:50: Left line slightly un-seated. Swapped out waterline gaskets. Close. Roughing.

Thursday, November 14, 2024, 07:22: TP1B on. 

Thursday, November 14, 2024, 07:33: Backing pressure below 0.100T. TP1A on. 

Thursday, November 14, 2024, 07:43: TP1A Tripped. Backing pressure @ 0.067T.

Thursday, November 14, 2024, 07:47: TP1B off to bring backing pressure below 0.050T. 

Thursday, November 14, 2024, 07:56: Re-opened & Restarted TP1B

Thursday, November 14, 2024, 08:38: Re-closed. Will have to allow TP to spin down before opening the vent valve to give the interlock a reset. (We should remove that or have a bypass in the future)

Thursday, November 14, 2024, 08:46: Coordinated opening BV1A & BV1B simultaneously from 2 computers to bypass the interlock. Success. TP1B. On & green. TP1A started.  

Thursday, November 14, 2024, 08:52: TP1A at speed (Green) Teamwork makes the dream work!!! IG1 on.

Thursday, November 14, 2024, 13:41: Vacuum @ 1.10e-06T. Waterline FS#5 open. Vacuum ok.

Thursday, November 14, 2024, 13:43: Power / Sources on. 

Thursday, November 14, 2024, 13:46: Checks. TGHT / TBHT to 5/5A. BIAS / EE / EZL to 1 / -0.5 / 1 kV. OK. Tap back down. Allow vacuum to drop further. Ready for operation. 

Thursday, November 14, 2024, 13:48: Open IV4. Timed out. Tighten sensor. Reset. Open IV4. 

Friday, November 15, 2024, 05:25: Vacuum @ 4.23e-07T. Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per min. 

Friday, November 15, 2024, 09:01: Vacuum @ 6.01e-07T. Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min. 

Friday, November 15, 2024, 11:46: Optics on. 

Friday, November 15, 2024, 11:54: TGHT tripped completely off & was unable to restart while turning up the HV. Was at 580 A. BIAS / EE / EZL was tapped up to near 27.5 / -1.5 / 13 kV.

Friday, November 15, 2024, 12:05: Verified nothing appears to have burnt up or similar. Unable to begin auto-cooling on TBHT as it requires both heater PS to operate. Will tap down TBHT manually. TGHT is set @ 0A.

Friday, November 15, 2024, 12:11: TBHT tapped down to 0A. 

Friday, November 15, 2024, 12:14: Once at 0 A, the TGHT PS status turned from red to black??? Was able to reset & turn it back on. Brought it up to 5 A. That's different. 

Friday, November 15, 2024, 12:23: Sources PS off. Will re-ramp on Monday.

Monday, November 18, 2024, 07:24: Vacuum @ 2.43e-07T. Auto-ramping TGHT / TBHT to 350 / 150 A @ 4 A per min. 

Monday, November 18, 2024, 09:17: Vacuum @ 2.69e-07T. Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min. 

Monday, November 18, 2024, 13:02: Sources / Optics On.

Monday, November 18, 2024, 13:08: BIAS / EE / EZL to 20 / -1.5 / 13 kV.

Monday, November 18, 2024, 13:10: BIAS / EE / EZL to 27 / -1.5 / 13 kV. 

Monday, November 18, 2024, 13:20: TGHT Shut off again during a mass scan!

Monday, November 18, 2024, 13:22: Restarted TGHT. This is problematic. TGHT @ 580A. 

Monday, November 18, 2024, 13:25: Redo mass scan. 

Monday, November 18, 2024, 13:59: Mass / wire scans complete. HV to 0 kV. 

Monday, November 18, 2024, 14:00: Auto-cooling @ 2 A per min.

Tuesday, November 19, 2024, 10:04: IV4 closed

Tuesday, November 19, 2024, 10:06: Sources off.

Tuesday, November 19, 2024, 10:07: IG1 & TP off. 

Tuesday, November 19, 2024, 11:16: Power off / lockout. FS#5 purged. Venting. 

Tuesday, March 11, 2025, 14:36 Roughing. Target installed.

Tuesday, March 11, 2025, 15:06 TP1B turned on.

Tuesday, March 11, 2025, 15:10 TP1A turned on. 

Tuesday, March 11, 2025, 15:18 IG1 Turned on 6.25e-05T 

Tuesday, March 11, 2025, 16:39 Turned water on. Started autoramping TGHT/TBHT to 580/230A at 1A/30s

Wednesday, March 12, 2025, 11:03  slowly ramping BIAS/EE/EZL to 30/2.5/13 kV 

Wednesday, March 12, 2025, 14:00 no beam seen out. It seems that FC0 is working though. Investigation needed

Wednesday, March 12, 2025, 16:00 decreased HV to 0 to investigate. See report (to be released and attached) for more information

Friday, March 14, 2025, 09:20 :  increasing TGHT TBHT to 100A at 1A/30s, then to 580/230A at 1.7A/10s. 

Friday, March 14, 2025, 11:31 increasing BIAS/EE/EZL to 30/2.5/13 kV 

 Friday, March 14, 2025, 12:57    it appears that everything is stable. FC0 = 3.6e-10 A (VQSX).  beginning mass scan.  mass scan saved as '2025-03-14-13-30 MM a 0A.txt'

Friday, March 14, 2025, 14:12 mass separator focused at mass 115 to visualize indium.

Friday, March 14, 2025, 14:12  increasing MM current, following mass peak.

__ Current __ FC6 output __

    0A        1.9e-11

    1A        2e-11

    2A        2.22-11

    3A        4.6e-11

    4A        5.9e-10

    5A        3.6e-9

    6A        8.6e-9

 Friday, March 14, 2025, 14:39  conducting mass scan.   '2025-03-14-15-20 MM b 6A.txt'   after the scan, it was noticed that the mm current had failed at some point during the scan.

Friday, March 14, 2025, 15:27   conducting mass scan with 0A mm current.  saved as 2025-03-14-15-55 MM c 0A.txt

Friday, March 14, 2025, 15:55 ramping down HV

Friday, March 14, 2025, 15:56 ramping down TGHT TBHT to 0 (1A/30s) to assess and correct mm OL issue

Tuesday, March 18, 2025, 14:49 After bringing down vacuum to open test stand, the mass marker connection has been investigated. Two multipin connections have become disconnected, seems to be at a soldered junction.

Tuesday, March 18, 2025, 14:51    MM has been moved to different pins for operation. multipin will be fixed at a later date. Now test stand has been vacuumed down and TGHT TBHT brought to 580 230 for measurement.

Tuesday, March 18, 2025, 14:51 MM temperatures:

MM current    _____    temperature:

0A ___ 195.8°C

1A ___ 198.1

2A ___ 223.7°C

3A ___ 282.1°C

4A ___ 370.1­­­°C

5A ___ 486.4°C

6A ___ 631.6°C

Tuesday, March 18, 2025, 16:17 cooling TGHT TBHT at -1A/30s to 0A

Wednesday, March 19, 2025, 16:30 :  Mass marker replaced - new ceramic oven and sleeve, new reservoir with Indium - 0.102g.  Same transfer tube and target assembly

Wednesday, March 19, 2025, 16:45:  Install complete, roughing vacuum

Wednesday, March 19, 2025, 17:07  Turbopumps on

Thursday, March 20, 2025, 10:00 :  Water cooling on. Increasing TGHT TBHT to 580 230 at 1A/30s.

Thursday, March 20, 2025, 12:00 :  at ~200A 200A, increased heating rate to 1A/10s

Thursday, March 20, 2025, 13:45 increasing HV BIAS/EE/EZL to 30/2.5/13 kV 

Thursday, March 20, 2025, 14:32   at HV now, stable. Beginning mass scan.    

 Thursday, March 20, 2025, 15:15  magnet positioned at mass 115

Friday, March 21, 2025, 11:08   Temperature testing

Current ___ Temperature

0A     184.5

1A     187.2

2A     208.3

3A     268.7

4A     374.1

5A     419.2

6A     495.8

 Friday, March 21, 2025, 12:09   cooling TGHT TBHT at 1.7A/10s to make Faraday cage accessible for controls work

                           decreased cooling rate to 1A/20s for final 100A. at 14:00, test stand was opened for controls work.

Wednesday, March 26, 2025, 10:08   Turbo pumps switched off for venting and changing the mass marker reservoir

Wednesday, March 26, 2025, 18:01  Chamber opened, MMR replaced with MMR3, roughed, now turbopumps on.

Thursday, March 27, 2025, 12:38 TGHT TBHT brought up to 580 230 at 1A/30s for 100A and then 1.7A/10s for the rest. now increasing  HV BIAS/EE/EZL to 30/2.5/13 kV 

 Thursday, March 27, 2025, 13:58    at high voltage, beginning mass scan.   (h)

Thursday, March 27, 2025, 14:37    Magnet at 115, measuring beam output with increases of MM current

current ___ FC6 output

0A    8.2e-11

1A    8.2e-11

2A    8.6e-11

3A    1e-10

4A    1.88e-10

5A    5e-10

6A    8.7e-10

Thursday, March 27, 2025, 15:26 beginning mass scan at MM 6A. --- MM Current failed at the beginning of the mass scan. data still collected - indium peak lower than expected due to gradual cooling. mass scan saved (i) 2025-03-27_15-32 mm i 6A-0A.txt

Thursday, March 27, 2025, 15:33   cooled 0A mass scan beginning - (j) 2025-03-27_16-13 mm j 0A.txt

Thursday, March 27, 2025, 16:32  decreasing HV to 0

Friday, March 28, 2025, 09:13  spinning down turbo pumps to vent system. Must *begin* to repair/replace the multipin connection. - will affix twisted pair to two appropriate channels for IGLIS AC

Tuesday, April 08, 2025, 12:26   spinning down turbo pumps 

 Wednesday, April 09, 2025, 15:36  Twisted pair wire shielded, routed and crimped for iglis and high(er) current purposes. multipin channels 8 and 9.

                 roughing.

 Wednesday, April 09, 2025, 16:26   turbo pumps on

Thursday, April 10, 2025, 09:43    beginning heating - TGHT TBHT to 580 230 at 1A/30s

Thursday, April 10, 2025, 10:41     at 100A100A. increasing ramp rate to 1.7A/30s

Thursday, April 10, 2025, 11:39 increasing HV BIAS/EE/EZL to 30/2.5/13 kV 

 Thursday, April 10, 2025, 14:49   mass scan at 8A. Frequent sparking, ~1/min but doesn't appear to be affecting anything. no affect on optics or power supplies.  appears to be inside TS chamber as well.   mass scan saved (l 8A) 2025-04-10_15-04 mm l 8A.txt

Thursday, April 10, 2025, 14:50   MMR current decreased to 6A. waiting to cool to begin mass scan. sparks have stopped .

Thursday, April 10, 2025, 15:08  beginning mass scan.  (m 6A)  saved. 2025-04-10_15-34 mm m 8A.txt

Thursday, April 10, 2025, 15:34  MMR current 0A. repeat mass scan after cooled. (n 0A) saved.  2025-04-10_16-10 mm n 0A.txt

Thursday, April 10, 2025, 16:02 voltages to 0 for temperature testing

Current ___ Temperature

0A    205     

1A     205.5 

2A     227    

3A     268    

4A     327    

5A     391    

6A     462      

7A     546

8A      645.6

Thursday, April 10, 2025, 16:51    cooling TGHT TBHT at 1A/30s

 Friday, April 11, 2025, 09:00  spinning down turbo pumps to vent chamber. must replace source cup (p2n style --> old style)

Friday, April 11, 2025, 09:56  opened VV1 to begin venting the chamber. 

Friday, April 11, 2025, 15:39    P2N source cup removed, old source cup installed for repeat test. roughing chamber now.

 Friday, April 11, 2025, 16:05   turbo pumps on

Monday, April 14, 2025, 09:43  Water cooling on. TGHT TBHT ramping up at 1A/30s to 580A/230A

Monday, April 14, 2025, 12:57 increasing HV BIAS/EE/EZL to 30/2.5/13 kV 

Monday, April 14, 2025, 16:53   This trip has caused some sort of communication issue with the TGHT, This caused TGHT to be 'stuck' at 580A. I had to eventually cut power to the supply and have power cycled it. have not been able to restore power to it remotely

Fixed TGHT. Was able reset it locally after opening the cage.

Tuesday, April 15, 2025, 08:06   Turbo pumps off to vent, remove target and examine. 

Tuesday, April 15, 2025, 08:43   VV1 open 

Tuesday, April 15, 2025, 11:22   Target opened, taken apart, examined. Appears that the MMR transfer line had become dislodged from the target block, preventing transfer. Fixed this, reassembled, put back in TS.

Tuesday, April 15, 2025, 11:23  roughing.

Tuesday, April 15, 2025, 12:00  turbo pumps on.

Tuesday, April 15, 2025, 13:23  water cooling on. no effect on vacuum

Wednesday, April 16, 2025, 09:37 ramping TGHT TBHT 

Wednesday, April 16, 2025, 12:46  increasing HV BIAS/EE/EZL to 30/2.5/13 kV

Wednesday, April 16, 2025, 14:47 HV BIAS /EZL has been sparking occasionally, so increase has been slow

Wednesday, April 16, 2025, 15:05   mass scanning - 0A MMR. 

Wednesday, April 16, 2025, 15:07    spark external to TS (audible) tripped IG1 and shut down all power supplies. error thrown by TGHT as before.. cannot reset remotely. must discuss this error with controls.

Wednesday, April 16, 2025, 15:17  reset all and ramped up quick. running mass scan. 0A MMR  (q 0A) 2025-04-16_15-42 mm q 0A.txt

Wednesday, April 16, 2025, 15:43 heating MMR

current ___ FC6 output

0   4.4e-12

1   3e-12

2   4e-12

3   5e-12

4   6e-12

5   8e-12

6   4.8e-11

7   1.5e-10

8   9.1e-10

Wednesday, April 16, 2025, 16:31 mass scan 8A (r)   2025-04-16_16-31 mm r 8A.txt

Wednesday, April 16, 2025, 16:32 dropping HV to check temperatures

Current ___ temperature   (note. takes ~ 6 min to cool from max to min)

0A   197

1A   206

2A   218

3A   220

4A   300

5A   395

6A   500

7A   608

8A   735

Wednesday, April 16, 2025, 17:01  cooling TGHT TBHT at 1A/10s

Thursday, April 17, 2025, 08:37  turbo pumps off, spinning down 

Thursday, April 17, 2025, 11:15  venting

Tuesday, September 14, 2021, 17:00: Roughing

Tuesday, September 14, 2021, 17:37: TP1B on.

Tuesday, September 14, 2021, 17:47: TP1A on.

Tuesday, September 14, 2021, 17:55: IG1 on.

Wednesday, September 15, 2021, 06:51: Waterlines opened. Vacuum Stable @ 4.46e-06T.

Wednesday, September 15, 2021, 07:01: Power/sources/optics on - Set.

Wednesday, September 15, 2021, 07:02: IV4 opened.

Wednesday, September 15, 2021, 07:05: Quick system check. TGHT / TBHT @ 10 / 10 A. OK.

Wednesday, September 15, 2021, 07:06: BIAS / EE / EZL @ 1 / -0.5 / 1 kV. Not ok. BIAS short!!!* set to 1kV, zero read back. 0V & 0.230 mA.

Wednesday, September 15, 2021, 08:01: Hook was still in the cage. Removed*

Wednesday, September 15, 2021, 08:05: Quick system check. TGHT / TBHT @ 10 / 10 A. BIAS / EE / EZL @ 1 / -0.5 / 1 kV. All ok. Vacuum @ 4.02e-06T. Allow to stabilize.

Thursday, September 16, 2021, 04:38: Vacuum @ 2.13e-06T. Auto-ramping TGHT / TBHT to 350 A / 150 A @ 2 A per min. 

Thursday, September 16, 2021, 04:44: BIAS / EE / EZL @ 20 / -1.0 / 10 kV. 

Thursday, September 16, 2021, 08:58: Auto-ramping TGHT / TBHT to 580 A / 230 A @ 2 A per min.  

Thursday, September 16, 2021, 13:20: Auto-ramp halted. Vacuum @ 3.12 e-06T. TGHT / TBHT @ 410 / 210. Adjusted good vacuum / increment limit t0 5.0e-06T & 7e-06T (Back off limit). Continue auto-ramping TGHT / TBHT to 580 A / 230 A @ 2 A per min.  

Thursday, September 16, 2021, 16:30: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. TGHT / TBHT @ 543+/ 230 A. TGHT still ramping on vac limit. Good wire scans so far.

Thursday, September 16, 2021, 16:36: Mass & wires scans proceeding.

Thursday, September 16, 2021, 17:16: Scans ok. TGHT @ 550 A. Vacuum @ 5.12e-06T.

Friday, September 17, 2021, 10:41: Mass & wire scans ok. BIAS / EE / EZL to 0 kV. 

Sunday, September 19, 2021, 20:33: Auto-cooling @ 1 A per min. 

Monday, September 20, 2021, 06:10: Power/sources off. IV4 off. Lock-out.

Monday, September 20, 2021, 06:13: IG1 off. Turbo pumps off.

Thursday, September 23, 2021, 05:04: Venting. 

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.

Thermocouples attached on 5 X 5 multi-pin:

O - O

O - X

O - X

X - X

X - X

Tuesday, September 27, 2022, 07:51: Roughing.

Tuesday, September 27, 2022, 08:25: TP1B on.

Tuesday, September 27, 2022, 08:45: TP1A on.

Tuesday, September 27, 2022, 11:02: Vacuum @ 8.31e-06T

Tuesday, September 27, 2022, 11:04: Waterline FS#5 opened. Vacuum @ 8.13e-06T. Power on

Data logger connected as per FBP

Tuesday, September 27, 2022, 12:18: Sources/PS on.

Tuesday, September 27, 2022, 12:21: TGHT / TBHT manually tapped up to 10A.

Tuesday, September 27, 2022, 12:29: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Tuesday, September 27, 2022, 12:34: BIAS / EE / EZL @ 35 / -1.8 / 15 kV.

Tuesday, September 27, 2022, 12:35: Sparks* @ 37 KV BIAS. Outside the cage. x 2

Tuesday, September 27, 2022, 12:37: BIAS / EE / EZL @ 40 / -2.0 / 17 kV

Tuesday, September 27, 2022, 12:47: BIAS / EE / EZL @ 45 / -2.3 / 19 kV with multiple sparks on the tap up.

Tuesday, September 27, 2022, 13:00: 2 more sparks. TSG:CBC down. (Red)

Tuesday, September 27, 2022, 13:08: BIAS / EE / EZL @ 47.2 / -2.4 / 20 kV. Significant spark outside the cage.

Tuesday, September 27, 2022, 13:10: BIAS / EE / EZL @ 50 / -2.5 / 20 kV. Spark outside the cage.

Tuesday, September 27, 2022, 13:12: Blue glow / crack flowing across the TBHT.

Tuesday, September 27, 2022, 13:15: The glow is flexing? Fading in & out.

Tuesday, September 27, 2022, 13:50: HV Tap down to 0 kV

Tuesday, September 27, 2022, 14:13: TSG:CBC controls card replaced. Operation returned.

Tuesday, September 27, 2022, 14:14: IV4 opened.

Tuesday, September 27, 2022, 14:17: Optics set.

Tuesday, September 27, 2022, 14:19: Auto-ramping TGHT / TBHT to 350 / 150 @ 2A per min.

Tuesday, September 27, 2022, 14:43: BIAS / EE / EZL @ 1 / -0.5 / 1 kV. Remote operation clear.

Tuesday, September 27, 2022, 18:20: TS tripped shortly after 3:35 PM 

Tuesday, September 27, 2022, 18:30: Reset TS sources & optics

Tuesday, September 27, 2022, 18:49: Auto-ramping TGHT / TBHT to 300 / 150 @ 1A per min. Allow for a gradual out gassing.

Tuesday, September 27, 2022, 21:20: TGHT / TBHT @ 150A Vacuum @ 2.15e-06T. TGHT ramp ongoing @ 1 A per min. 

Tuesday, September 27, 2022, 22:08: TGHT / TBHT @ 200 / 150 A. Vacuum @ 2.15e-06T. Stable. TGHT ramp ongoing @ 1 A per min. 

Tuesday, September 27, 2022, 23:19: Auto-ramp halted. Sped up to 2 A per min. Vacuum @ 1.96e-06T. TGHT @ 270 A.

Tuesday, September 27, 2022, 23:41: TGHT / TBHT @ 300 / 150 A. Vacuum @ 1.97e-06T 

Wednesday, September 28, 2022, 06:36: Auto-ramping TGHT to 350A @ 1A per min. 

Wednesday, September 28, 2022, 08:14: Vacuum remained stable @ 1.49e-06T. Auto-ramping TGHT / TBHT to 400 / 200 A @ 2A per min. 

Wednesday, September 28, 2022, 08:48: Increase in vacuum up to 2.50e-06T+ followed by a drop in TBHT voltage. TGHT / TBHT remain stable  @ 400 / 200 A. Vacuum stabilizing @ 2.32e-06T. HV off.

Wednesday, September 28, 2022, 09:15: Data logger setup. Pins moved from 3 & 4 to 4 & 5. Temperature @ 50.6 C.

Wednesday, September 28, 2022, 09:20: HV sources & optics back on. Tap up.

Wednesday, September 28, 2022, 09:33: Auto-ramping TGHT to 450A @ 2 A per min. Some small sparks noted.

Wednesday, September 28, 2022, 09:35: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Wednesday, September 28, 2022, 09:59: Auto-ramping TGHT to 500A @ 2 A per min. Some small sparks noted although less frequent. 

Wednesday, September 28, 2022, 10:28: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per min.

Wednesday, September 28, 2022, 10:41: BIAS lowered to 25 kV.

Wednesday, September 28, 2022, 11:09: TGHT / TBHT @ 580 / 230 A. BIAS @ 30 kV. Unstable / sparking.Very active on FC0

Wednesday, September 28, 2022, 11:29: Mass & wire scans ongoing. Reset DAC PS.

Wednesday, September 28, 2022, 11:58: Mass, wire & emittance scans complete. FC0 in. Auto-cooling @ 2 A per min.

Wednesday, September 28, 2022, 13:16: Cooling aborted for measurement. 

Wednesday, September 28, 2022, 13:21: Auto-cooling @ 2 A per min. 

Thursday, September 29, 2022, 07:20:  IV4 closed. Sources off. IG 1 & TP off.  

Test for Aurelia L. Empty LP-SIS w/ end caps in. Right side expanded.

Thermocouples installed (R - L):

X & Y For the (V) checks.

Y - Y

X - O

X - R

L - R

L - O

Datalogger:  R= T1 & L=T2

X = TGHT

Y = TBHT

O = Not in use.

Thursday, January 12, 2023, 09:06: Beamline side roughed down & TP on sometime last night. Vacuum @ 2.77e-06T.

Connect volt meters to 4,5 (TBHT) & 6,7 (TGHT)

Thursday, January 12, 2023, 09:43: IG1 Bypass made. TGHT / TBHT at 10 A. Volt meter check. Both display in negatives.

Thursday, January 12, 2023, 09:54: Swapped wires around for both TGHT / TBHT volt meters. OK. Breaker / PS off. Bypass removed.

Thursday, January 12, 2023, 10:14: Roughing.

Thursday, January 12, 2023, 10:16: BV1A open.

Monday, January 16, 2023, 10:25: Sources off. IV4 closed. Turbo pumps 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.

Tuesday, October 27, 2020, 08:40: Roughing.

Tuesday, October 27, 2020, 09:13: TP1B on.

Tuesday, October 27, 2020, 10:13: TP1A on.

Tuesday, October 27, 2020, 12:59: Vacuum @ 4.55e-06T

Tuesday, October 27, 2020, 13:01: Waterlines opened. Vacuum @ 4.26e-06T.

Tuesday, October 27, 2020, 13:03: Power / sources on.

Tuesday, October 27, 2020, 13:05: Optics on. IV4 open. TGHT / TBHT check ok.

Wednesday, October 28, 2020, 04:30: Auto-ramping TGHT / TBHT  to 350 / 150 A @ 2 A per min. 

Wednesday, October 28, 2020, 06:30:

Wednesday, October 28, 2020, 06:42: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Wednesday, October 28, 2020, 07:33: Auto-ramping TGHT / TBHT  to 580 / 230 A @ 2 A per min.

Wednesday, October 28, 2020, 13:03:

Thursday, October 29, 2020, 15:19: HV to 0 kV. Begin auto-cooling @ 1 A per min.

Large Vacuum spike noted 5:30 approx. Tripped TS.

Monday, November 02, 2020, 08:32: Vacuum @ 2.65e-06T. PS/optics off (Sources already tripped)

Monday, November 02, 2020, 08:33: IV4 closed.

https://elog.triumf.ca/TIS/Test-Stand/818 - Leak Checks (FS#4 confirmed)

Monday, November 02, 2020, 09:27: IG1 off. Turbo pumps off.

Monday, November 02, 2020, 10:38: Venting.

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.

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.

Salts added: 

Cs - 15 uL

Li - 10 uL

Na - 10 uL

Rb - 10 uL

K - 5 uL

Empty target in use. Mirror installed inside to look at the target through the top cooling opening.

Monday, July 20, 2020, 14:36: Roughing. Assistance req'd to close the doors.

Monday, July 20, 2020, 15:12: Turbo pumps on.

Monday, July 20, 2020, 15:17: Ion gauge on.

Monday, July 20, 2020, 15:26: TP1A tripped.

Monday, July 20, 2020, 16:00: Continued backing trips. Await pump down.

Monday, July 20, 2020, 16:29: Attempt Bypass.

Monday, July 20, 2020, 16:32: Trip on TMS:TP2? Odd. Restarted quick.

Monday, July 20, 2020, 16:34: TSG:TP1A & TSG:TP1B up to speed. Ion gauge on. Pumping down.

See: https://elog.triumf.ca/TIS/Test-Stand/802 for wiring spec. TGHT / TBHT (on coil) connected.

Tuesday, July 21, 2020, 07:16: Water lines Opened. No response on vacuum. Ok @ 2.13e-06T. 

Tuesday, July 21, 2020, 08:27: Ion gauge & Turbo pumps off. One more target / electrical check is required.

Tuesday, July 21, 2020, 09:50: Venting.

Tuesday, July 21, 2020, 10:19

Extech measurements (µOhm):

TGHT Left leg Ta-Cu: 205, 215, 212, 201.

TGHT Right leg Ta-Cu: 287, 295, 275, 292.

TGHT Ta legs: 596, 606, 597, 598.

TBHT A: 1470, 1471.

TBHT B: 1469, 1469.

Tuesday, July 21, 2020, 10:36: Roughing.

Tuesday, July 21, 2020, 13:06: Turbo pumps on.

Tuesday, July 21, 2020, 13:16: Ion gauge on.

Tuesday, July 21, 2020, 13:40: Lockout / power / sources on.

Wednesday, July 22, 2020, 09:28: Auto-ramping TGHT / TBHT to 100 / 100 A @ 4 A per min.

Wednesday, July 22, 2020, 09:54: Auto-ramping TGHT / TBHT to 200 / 200 A @ 4 A per min.

Wednesday, July 22, 2020, 10:30: Visual note @ 200 A. No glow noted on target or the legs. Auto-ramping TGHT / TBHT to 300 / 300 A @ 4 A per min.

Wednesday, July 22, 2020, 10:57: Visual note @ 300 A. The target is glowing & reflecting the glow on the legs. The glow is even. Vacuum @ 2.95e-06T (Allow to stabilize).

Wednesday, July 22, 2020, 11:05: Vacuum @ 2.24e-06T. Auto-ramping TGHT / TBHT to 400 / 400 A @ 4 A per min.

Wednesday, July 22, 2020, 11:26: Auto-ramp aborted. TGHT heating OK. TBHT moving off?

TGHT: "Set" to 384 A = 383.6 A

TBHT: "Set" to 384 A = 318.2 A

Wednesday, July 22, 2020, 11:34: Manually tap down by 10 A. TBHT increases as TGHT decreases.

TGHT: "Set" to 374 A = 373.6 A

TBHT: "Set" to 374 A = 325.4 A

Wednesday, July 22, 2020, 11:35: Manually tap down TGHT only by 10 A. TBHT increases as TGHT decreases.

TGHT: "Set" to 364 A = 363.4 A

TBHT: "Set" to 374 A = 331.3 A

Wednesday, July 22, 2020, 11:37: Manually tap down TBHT only by 10 A. No change.

TGHT: "Set" to 364 A = 363.4 A

TBHT: "Set" to 364 A = 331.4 A

Wednesday, July 22, 2020, 11:39: Manually tap down TGHT down to 350 A. TBHT increases as TGHT decreases.

TGHT: "Set" to 350 A = 349.5 A

TBHT: "Set" to 364 A = 339.0 A

Wednesday, July 22, 2020, 11:40: Tap down to TGHT & TBHT to 340 A.

Wednesday, July 22, 2020, 11:43: Adjust TBHT Voltage limit from 3.001 to 4.001 V.

Wednesday, July 22, 2020, 11:44: Manually tap up both TGHT &TBHT to 350 A.

TGHT: "Set" to 350 A = 349.5 A

TBHT: "Set" to 350 A = 348.9 A

Wednesday, July 22, 2020, 11:45: Auto-ramping TGHT / TBHT to 400 / 400 A @ 4 A per min.

Wednesday, July 22, 2020, 12:43: Auto-ramping TGHT / TBHT to 500 / 500 A @ 4 A per min.

Wednesday, July 22, 2020, 12:59: Adjust TBHT voltage limit from 4.001 to 6.001 V

Wednesday, July 22, 2020, 13:11: Visual note @ 500 A. The target  is glowing bright. Vacuum @ 2.51e-06T

Auto-ramping TGHT / TBHT to 550 / 550 A @ 4 A per min.

Wednesday, July 22, 2020, 13:25: TGHT / TBHT @ 550 A. Vacuum @ 2.74e-06T

 Wednesday, July 22, 2020, 13:27: Auto-ramping TGHT / TBHT to 600 / 600 A @ 4 A per min.

Wednesday, July 22, 2020, 13:41: TGHT / TBHT @ 600 A. Vacuum @ 3.23e-06T

Target visual. Center hot / Legs Ok. Bright. Use welding glasses to view. 

Wednesday, September 30, 2020, 06:14: Power / sources on.

Wednesday, September 30, 2020, 06:17: Auto-ramping TGHT / TBHT to 300 / 150 A @ 3 A per min.

Wednesday, September 30, 2020, 06:22: Optics set (minus MB1).

Wednesday, September 30, 2020, 07:11: Pair of gradual vacuum spikes noticed. Up to 3.5e-06T & 2.6e-06T, then back down to 2.3e-06T.

Wednesday, September 30, 2020, 07:59: Auto-ramping TGHT / TBHT to 450 / 200 A @ 3 A per min.

Wednesday, September 30, 2020, 08:04: Abort auto-ramping. BIAS @ 10 kV. EZL Appears to have a short. EE up to -1.5 kV ok.

Wednesday, September 30, 2020, 08:11: BIAS back to 0 kV. Auto cooling @ 4A per min.

Wednesday, September 30, 2020, 09:21: Tap down TGHT to 0 from 40 A.

Wednesday, September 30, 2020, 09:22: Power/sources off.

Wednesday, September 30, 2020, 09:23: IG1 & Turbo pumps off.

Wednesday, September 30, 2020, 10:48: Venting.

Wednesday, September 30, 2020, 11:31: Wire found touching on EZL to chamber. Bypassed interlocks. EZL on. 200 V ok 500 V ok. Back to 0V.

Wednesday, September 30, 2020, 11:33: Bypasses removed.

Wednesday, September 30, 2020, 11:37: Roughing.

Wednesday, September 30, 2020, 12:22: Turbo pumps on. 

Wednesday, September 30, 2020, 16:41: TGHT / TBHT to 10 / 10 A manually. BIAS / EE / EZL @ 1 / 0.1 / 1 kV. No shorts. Vacuum @ 2.60e-06T.  

Wednesday, September 30, 2020, 16:47: HV & Heaters tapped back to 0 A & 0 kV. 

Thursday, October 01, 2020, 05:27: Auto-ramping TGHT / TBHT to 150 / 75 A @ 3 A per min.

Thursday, October 01, 2020, 07:04: Auto-ramping TGHT / TBHT to 300 / 150 A @ 3 A per min. 

Thursday, October 01, 2020, 07:29: Optics on. (MB1 Still interlocked but connected now)

Thursday, October 01, 2020, 07:38: BIAS / EE / EZL @ 30 / -1.5 / 13 kV

Thursday, October 01, 2020, 07:39: IV4 open.

Thursday, October 01, 2020, 07:55: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.

Thursday, October 01, 2020, 08:34: Voltage drops on BIAS. Auto ramping halted.

Thursday, October 01, 2020, 08:37: BIAS / EE / EZL @ 15 / -1.0 / 8.5 kV.

Thursday, October 01, 2020, 10:04: Auto-ramping TGHT / TBHT to 450 / 230 A @ 1 A per min.

Thursday, October 01, 2020, 11:13: Auto-ramping TGHT / TBHT to 580 / 230 A @ 1 A per min.

Thursday, October 01, 2020, 14:31: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. BIAS instability ongoing. although less than before. Initial RPM0A & RPM0B wire scans ok. MB1 Still interlocked.

Thursday, October 01, 2020, 14:42: BIAS current limit increased to 0.150 mA

Thursday, October 01, 2020, 16:24: BIAS / EE / EZL @ 20 / -1.5 / 6.5 kV.

Friday, October 02, 2020, 09:55: BIAS / EE / EZL @ 25 / -1.5 / 10 kV.

Friday, October 02, 2020, 10:43: Spark* Tripped Optics, IV4 & TP1A. Optics reset. Trouble on IV4 & TP1A

Friday, October 02, 2020, 10:58: IV4 reset. TP1A not back yet. 

Friday, October 02, 2020, 11:22: TP1A reset and on. 

Friday, October 02, 2020, 12:19: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Friday, October 02, 2020, 13:58: HV to 0 kV 

Friday, October 02, 2020, 14:00: Auto-Cooling @ 1 A per min.

Tuesday, October 13, 2020, 08:07: Power / sources off. HS Waterlines purged.

Tuesday, October 13, 2020, 08:09: IG1 off. Turbo pumps off.

Tuesday, October 13, 2020, 10:31: Venting. 

Straight/closed TGHT tube oven installed. SIS Assembly.

Thursday, January 18, 2024, 10:32: Roughing.

Thursday, January 18, 2024, 10:57: TP1B on.

Thursday, January 18, 2024, 11:08: TP1A on.

Thursday, January 18, 2024, 11:17: IG1 on.

Thursday, January 18, 2024, 11:27: IV4 cycled ok.

Thursday, January 18, 2024, 12:07: IV4 open. PS / Sources on. Waterlines already open.

Thursday, January 18, 2024, 14:57: TPS:Q1 un-plugged, cycled, & reset. OK. Optics set to previous tune.

Friday, January 19, 2024, 06:45: TGHT on. Auto-ramping TGHT to 580 A @ 2 A per min. 

Friday, January 19, 2024, 13:30: BIAS on at 30kV , preparing for mass scan  - dn

Friday, January 19, 2024,  13:45: noting that mass scan 'field' parameter is not displayed in scanner. nor does the hall probe seem to be registering any changes on the magnet -dn

Friday, January 19, 2024,  15:00: after troubleshooting for quite a while, we fixed the problem by resetting/reconfiguring the canbus controllers. IOC reset did not help the problem and nor did power cycling the box 2A-5, which is believed to be routed to the hall probe.

noted that resetting the IOC did trip the BIAS and drop it to 0V.

Friday, January 19, 2024,  15:15: BIAS back to 30kV, resume mass scan.

Friday, January 19, 2024, 16:00, mass scan completed, data extracted.

Friday, January 19, 2024, 16:36: BIAS brought down to 0V over 15 min. auto cooling initiated at -1A / 30s

Monday, January 22, 2024, 10:36: EZL / EE to 0 V. Sources off.

Monday, January 22, 2024, 10:39: IV4 & FC0 closed.

Monday, January 22, 2024, 10:41: Power off. IV4 reset.

Monday, January 22, 2024, 10:42: IG1 off. Turbo pumps off.

Monday, January 22, 2024, 12:29: Venting via the turbo pumps.

 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.