Monday, July 23, 2018, 14:25, Aaron Schmidt, UC#23, LP-FEBIAD-CTL, ITE, TM2, , , In progress, Conditioning Heat Shield for UC#23
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Monday, July 23, 2018, 14:20: Roughing.
Monday, July 23, 2018, 14:54: Turbo pumps on.
Tuesday, July 24, 2018, 06:40: Ion gauge on. Vacuum slowly decreasing
Tuesday, July 24, 2018, 07:20: RGA on.
Tuesday, July 24, 2018, 07:27: Waterlines opened. No response on RGA. Vacuum stable @ 2.24e-06T
Tuesday, July 24, 2018, 07:29: Power/sources on.
Tuesday, July 24, 2018, 07:34: Opening gas lines slowly.
Tuesday, July 24, 2018, 07:36: SV2 & SV5 Open.
Tuesday, July 24, 2018, 07:43: SV3 Open.
Tuesday, July 24, 2018, 07:47: SV4 Open.
Tuesday, July 24, 2018, 09:00: Turn off sources/power and check 9-pin in the back of the TS. OK
Tuesday, July 24, 2018, 09:20: Restart sources/power. Gases open.
Tuesday, July 24, 2018, 13:39: Auto-ramping TGHT / TBHT to 500 / 275 A @ 2A per min.
Tuesday, July 24, 2018, 13:45: BIAS / EZL / EE @ 30 / 13 / -1.5 kV.
Tuesday, July 24, 2018, 13:46: IV4 opened.
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
26.4 |
3.92 |
TBHT |
26.9 |
3.08 |
COIL + EE |
26.1 |
5.00 |
TGHT |
26.5 |
5.64 |
Tuesday, July 24, 2018, 13:48: Optics set.
Note* Approx 10 sparks noted during auto-ramping. All occurred between 12:30am - 4:00am today.
Wednesday, July 25, 2018, 06:35: Auto-ramping is ongoing since it was started yesterday. Auto-ramping TGHT / TBHT to 500 / 275 A @ Vacuum limited rate
TGHT / TBHT @ 310 / 275. Significant out gassing noted adjusting the ramping rate.
Wednesday, July 25, 2018, 06:40: Auto-ramp halted. Auto-ramping TGHT / TBHT to 580 / 285 (290 w/ direct readout) A @ Vacuum limited rate. Restart auto-ramp.
Wednesday, July 25, 2018, 11:25: Increased good ramping limit to 2E-6 Torr - AM
Wednesday, July 25, 2018, 11:28: ANODE voltage to 200 V, 11 mA current read back
Thursday, July 26, 2018, 08:08: RGA Restarted
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
35.6 |
3.86 |
TBHT |
26.8 |
3.06 |
COIL + EE |
26.5 |
5.03 |
TGHT |
28.6 |
5.65 |
Thursday, July 26, 2018, 08:13: EZL to 13.4 kV
Thursday, July 26, 2018, 08:19: Coil @ 20 A.
Thursday, July 26, 2018, 08:29: Coil @ 30 A. TBHT @ 300A.
Thursday, July 26, 2018, 08:35: Coil @ 40 A.
Thursday, July 26, 2018, 08:41: Coil @ 50 A.
Thursday, July 26, 2018, 14:33: auto-cooling @ 2 A per min
Thursday, July 26, 2018, 14:45: Coil @ 0 A.
Friday, July 27, 2018, 08:29: Gas lines closed
Friday, July 27, 2018, 08:32: Sources off.
Friday, July 27, 2018, 08:34: RGA off. IV4 closed
Friday, July 27, 2018, 08:36: Ion gauge & turbos off.
Friday, July 27, 2018, 08:39: Power off. Waterlines purged. |
Tuesday, March 13, 2018, 06:00, Aaron Schmidt, UC#22, LP-SIS, ITE, TM4, , , In progress, Conditioning Heat Shield for UC#22
|
Tuesday, March 13, 2018, 08:50: Roughing.
Tuesday, March 13, 2018, 09:10: Turbo Pumps started.
Tuesday, March 13, 2018, 09:15: Ion gauge on.
Tuesday, March 13, 2018, 10:17: RGA started.
Tuesday, March 13, 2018, 13:15: Check Vacuum @ 6.56e-07T
Wednesday, March 14, 2018, 07:27: Waterlines opened. No response on RGA. Vacuum ok @ 2.69e-07T
Wednesday, March 14, 2018, 07:30: Power/sources on.
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
21.7 |
3.61 |
TBHT |
21.4 |
2.82 |
COIL + EE |
21.5 |
4.64 |
TGHT |
21.7 |
5.23 |
Wednesday, March 14, 2018, 07:35: Auto ramping TGHT to 580 A @ 2A per min.
Wednesday, March 14, 2018, 13:18: Vacuum ok @ 5.48e-07T
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
32.6 |
3.72 |
TBHT |
22.5 |
2.86 |
COIL + EE |
22.6 |
4.75 |
TGHT |
24.9 |
5.08 |
Wednesday, March 14, 2018, 13:29: BIAS/EZL/EE to 30 / 13.5 / 1.5 kV.
BIAS current: 40uA
EZL current: 49uA
EE current: 518uA
Thursday, March 15, 2018, 08:00: Check, Vacuum @ 4.76e-07T
Thursday, March 15, 2018, 13:19: Check, Vacuum @ 4.65e-07T
Thursday, March 15, 2018, 15:13: Started cool down. Vacuum at 4.76e-7 by AM
Friday, March 16, 2018, 06:24: Power/sources off.
Friday, March 16, 2018, 06:27: Waterlines purged
Friday, March 16, 2018, 06:28: RGA, ion gauge, and turbos off.
Friday, March 16, 2018, 07:57: Venting.
|
Friday, October 16, 2015, 12:26, Anders Mjos, Target tube only, , , , , 41120-4, In progress, Conditioning HS for UC#14
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Friday, October 16, 2015, 12:20: Roughing.
Friday, October 16, 2015, 13:06: Started turbos.
Friday, October 16, 2015, 13:25: Turbos at speed. Vacuum at 3.2E-5 T
IG1 filament beeing replaced.
Thursday, October 22, 2015, 13:56: Leak on water lines (pressurized all lines except HS line with helium)
Thursday, October 22, 2015, 13:57: Stopping turbos. RGA off.
Thursday, October 22, 2015, 15:02: Venting
Re-tightened all newly installed fittings.
Thursday, October 22, 2015, 15:41: Roughing
Thursday, October 22, 2015, 16:12: Turbos started.
Thursday, October 22, 2015, 16:22: Turbos at speed. Vacuum at 1.2 E-5 T. RGA on
Monday, October 26, 2015, 08:42: Stopped turbos. Water leak still present. RGA off.
Tuesday, October 27, 2015, 08:57: Venting
Tuesday, October 27, 2015, 14:25: roughing
Tuesday, October 27, 2015, 15:03: Turbos started.
Water can still be seen on the RGA when the TGHT cooling lines are pressurized.
Thursday, October 29, 2015, 14:00: Stopped turbos. RGA off.
Monday, November 02, 2015, 08:30: Venting |
Tuesday, November 03, 2015, 09:00, Anders Mjos, Target tube only, , , , , 41120-4, In progress, Conditioning HS for UC#14
|
Tuesday, November 03, 2015, 08:59: Starting TGHT ramping to 580 A at 1 A/min
Thursday, November 05, 2015, 16:39 : Ramping down
Monday, November 09, 2015, 08:13: Turbos stopped
Monday, November 16, 2015, 10:24: Venting |
Wednesday, February 12, 2020, 11:04, Aaron Schmidt, , LP-SIS, , , 41790-9, 43515-1, In progress, Conditioning HS
|
Using a broken LP-FEBIAD oven for out gassing. Tentative UC#31*
Wednesday, February 12, 2020, 10:57: Roughing.
Wednesday, February 12, 2020, 11:30: Turbo pumps on.
Thursday, February 13, 2020, 07:19: Waterlines opened. Vacuum ok @ 6.91e-07T.
Thursday, February 13, 2020, 07:22: Power / Sources on. TGHT only.
Thursday, February 13, 2020, 07:25: Auto-ramping TGHT @ 2A per min to 580 A.
Friday, February 14, 2020, 14:03: Auto-cooling @ 1 A per min.
Thursday, February 20, 2020, 07:33: PS, sources off, locked out.
Thursday, February 20, 2020, 07:34: Turbo pumps & IG1 off.
Thursday, February 20, 2020, 07:35: Waterlines purged. Nitrogen Bottle around 2050 PSI.
Thursday, February 20, 2020, 09:22: Venting.
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Thursday, January 30, 2020, 15:25, Aaron Schmidt, C(#1), LP-SIS, , , 43044-8, 43515-3, In progress, Conditioning C(#1) HS
|
Was for UC# 32* - Schedule change, now for C#1
Thursday, January 30, 2020, 15:13: Roughing.
Thursday, January 30, 2020, 15:46: Turbo pumps on.
Thursday, January 30, 2020, 15:50: IG1 on.
Friday, January 31, 2020, 08:14: Waterlines opened. No Vacuum response. Vacuum ok @ 6.10e-07T.
Friday, January 31, 2020, 08:16: Power / sources on
Friday, January 31, 2020, 08:18: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Monday, February 03, 2020, 12:56: Auto-cooling @ 2 A per min.
Wednesday, February 05, 2020, 09:07: Power / sources off. Waterlines purged. IG1 & turbo pumps off.
Friday, February 07, 2020, 11:45:
Short was found on the HS Lid from the TGHT on the left. Milled out 1/8" off both HS lid / TGHT gaps. Lots of clearance now. Reheat req'd. |
Tuesday, October 18, 2022, 13:25, Aaron Schmidt, C#5, LP-SIS, , , 45235-5, 44691-13, In progress, Conditioning C#5
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Tuesday, October 18, 2022, 13:25: Roughing.
Tuesday, October 18, 2022, 13:28: BV1A open
Wednesday, October 19, 2022, 12:14: TP1B on.
Wednesday, October 19, 2022, 12:18: TP1A on.
Wednesday, October 19, 2022, 12:26: IG1 on.
Wednesday, October 19, 2022, 12:34: IV4 open & Closed. Vacuum @ 4.13e-06T.
Wednesday, October 19, 2022, 12:39: FS#5 Water line opened.
Wednesday, October 19, 2022, 12:40: PS on.
Wednesday, October 19, 2022, 12:43: Optics PS on. Unlocked.
Wednesday, October 19, 2022, 12:44: Sources on. Vacuum @ 3.21e-06T.
Wednesday, October 19, 2022, 12:46: BIAS / EE / EZL @ 1 / -0.5 / 1 kV.
Wednesday, October 19, 2022, 12:47: TGHT / TBHT @ 10 / 10 A manually.
Wednesday, October 19, 2022, 12:48: IV4 Open.
Wednesday, October 19, 2022, 12:53: Optics set.
Controls updated
Monday, November 07, 2022, 12:40: Optics set
Monday, November 07, 2022, 13:00: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Monday, November 07, 2022, 13:15: Auto-ramping TGHT / TBHT to 20 A @ 4A per minute. (Testing new auto-ramp)
Monday, November 07, 2022, 13:35: BIAS / EE / EZL @ 35 / -1.8 / 15 kV. Spark*
Monday, November 07, 2022, 13:37: BIAS / EE / EZL @ 40 / -2.0 / 17 kV
Monday, November 07, 2022, 13:41: BIAS / EE / EZL @ 45 / -2.3 / 20 kV with multiple sparks near the 44-45kV end of the tap up.
Monday, November 07, 2022, 14:09: Spark. Audible outside the cage, however vacuum was also affected.
Monday, November 07, 2022, 14:49: No further sparks. HV check ok.
Monday, November 07, 2022, 14:52: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. |
Tuesday, September 27, 2022, 07:55, Aaron Schmidt, C#4, LP-SIS, ITE, TM4, 44691-3, 44378-23, In progress, Conditioning C#4 w/ thermocouples
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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. |
Wednesday, September 30, 2020, 06:23, Aaron Schmidt, C#2, LP-SIS, ITW, TM2, 44139-9, 43515-2, In progress, Conditioning C#2
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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. |
Wednesday, June 10, 2020, 08:23, Aaron Schmidt, C#1, LP-SIS, ITW, TM2, 43044-8, 43515-3, In progress, Conditioning C#1 7x
|
Salts:
Li - 10 uL
Na - 10 uL
K - 5 uL
Rb - 10 uL
Cs - 15 uL
Wednesday, June 10, 2020, 08:55: Roughing.
Wednesday, June 10, 2020, 09:30: Turbo pumps on.
Wednesday, June 10, 2020, 09:35: Ion gauge on.
Wednesday, June 10, 2020, 13:52: HS waterline opened. Vacuum ok @ 4.11e-06T.
Wednesday, June 10, 2020, 13:59: All main PS on. E-rig PS on. Optics on.
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
27.21 |
5.81 |
TBHT |
27.04 |
8.83
|
COIL + EE |
26.93 |
2.76 |
TGHT |
27.04 |
6.58 |
Wednesday, June 10, 2020, 14:02: Sources on.
Thursday, June 11, 2020, 07:15: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Thursday, June 11, 2020, 07:29: IV4 opened. BIAS / EZL / EE @ 30 / 13 / -1.5 kV.
Thursday, June 11, 2020, 09:56: BIAS reduced to 20 kV due to sparking / out gassing. MB1 having issues?
Thursday, June 11, 2020, 14:24: Halted auto ramp due to the vacuum. TGHT @ 500 A. Vacuum @ 7.08e-06T.
Thursday, June 11, 2020, 14:26: TBHT reduced to 200 A.
Thursday, June 11, 2020, 19:09: Auto-cooling @ 1 A per min.
Friday, June 12, 2020, 10:43: Auto-ramping TGHT / TBHT to 300 / 150 A @ 2 A per min.
Monday, June 15, 2020, 03:00: Vacuum @ 2.66e-06T. TGHT / TBHT @ 300 / 150 A. Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Monday, June 15, 2020, 05:30: Tap up BIAS. BIAS / EZL / EE @ 30 / 13 / -1.5 kV. TGHT @ 512 A. Vacuum @ 6.11e-06T.
Monday, June 15, 2020, 06:46:
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
26.40 |
7.51 |
TBHT |
26.08 |
10.15
|
COIL + EE |
25.88 |
3.53 |
TGHT |
26.06 |
7.31 |
Mass scans complete w/ TGHT / TBHT @ 512 / 230 A. 30 kV.
Mass, wire, & emittance scans taken on: M7, M23, M38, M86, M125.
Monday, June 15, 2020, 09:52: Auto-cooling @ 1 A per min.
Monday, June 15, 2020, 21:23: BIAS / EE / EZL @ 0 kV.
Tuesday, June 16, 2020, 06:57: IV4 closed & reset.
Tuesday, June 16, 2020, 07:00: Sources / Power off. IG1 off. Turbo pumps off.
Tuesday, June 16, 2020, 08:06: Waterlines purged. N bottle @ 1450 PSI. Venting. |
Friday, February 07, 2020, 14:02, Aaron Schmidt, C#(1), LP-SIS, , , 43044-8, 43515-3, In progress, Conditioning C#(1) HS
|
Was for UC# 32* - Schedule change, now for C#1* - Last HS conditioning revealed a TGHT to HS lid short. Milled the lid back 1/8" - Aaron S.
Friday, February 07, 2020, 14:00: Roughing.
Friday, February 07, 2020, 14:33: Turbo pumps on.
Friday, February 07, 2020, 14:38: IG1 on.
Monday, February 10, 2020, 07:39: HS waterlines opened. Vacuum ok @ 4.12e-07T.
Monday, February 10, 2020, 07:41: Power / sources on.
Monday, February 10, 2020, 07:43: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Monday, February 10, 2020, 13:01: Heating appears ok. No voltage abnormalities or short.
Monday, February 10, 2020, 13:02: Auto-Cooling @ 1 A per min.
Tuesday, February 11, 2020, 06:39: Power / Sources off.
Tuesday, February 11, 2020, 06:40: Waterlines purged. Nitrogen bottle @ 2100 PSI approx.
Tuesday, February 11, 2020, 06:42: IG1 off. Turbo pumps off.
Tuesday, February 11, 2020, 09:59: Venting.
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Tuesday, September 25, 2012, 16:10, Aurelia Laxdal, , , , , , , , Conditioning - SiC-HP-FEBIAD for operator training
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Did the HV conditioning up to 30kV.
Started the heaters conditioning:
for TSH:TGHT up to 580A
for TSH:TBHT up to 230A |
Tuesday, February 06, 2024, 11:48, Aaron Schmidt, SiC# (Stock), HP-SIS, , , 41369-2, 45235-14, In progress, Conditioning (Stock SiC-24C) SiC HP-SIS
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Tuesday, February 06, 2024, 11:45: Roughing.
Tuesday, February 06, 2024, 13:27: TP1B on.
Tuesday, February 06, 2024, 13:33: TP1A on.
Tuesday, February 06, 2024, 13:47: IG1 on.
Wednesday, February 07, 2024, 06:54: Vacuum @ 7.55e-07T.
Wednesday, February 07, 2024, 06:56: PS on. FS#5 open. Vacuum stable.
Wednesday, February 07, 2024, 06:58: Coil jumped from 0A with the breaker off to 200 A w/ 4.2 V.
Wednesday, February 07, 2024, 06:59: Coil PS switched on. Increase coil current to 75 A & back down again. No change. Will need to trouble shoot this once this target is complete.
Wednesday, February 07, 2024, 07:04: Auto-ramping TGHT / TBHT to 350 / 200 A @ 2 A per min. Good vac / bad vac settings set back to 5.00e-06T / 7.00e-06T. Note: The TS will trip at 1.00e-05T.
Wednesday, February 07, 2024, 07:09: FC0 still acting up. Optics on.
Wednesday, February 07, 2024, 10:28: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Wednesday, February 07, 2024, 12:10: IV4 open.
Wednesday, February 07, 2024, 12:14: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Wednesday, February 07, 2024, 12:15 : Opening & Closing FC0 for a measurment does not interfere with IV4.
Wednesday, February 07, 2024, 12:42: One audible spark. Knocked out TMS : Q2/Q5. Reset.
Wednesday, February 07, 2024, 13:34: Mass & Wire scans complete with 2 tunes. Ok.
Thursday, February 08, 2024, 09:02: Auto-cooling @ 2A per min.
Coil PS removed. (See elog 995)
Friday, February 16, 2024, 04:57: IV4 closed
Friday, February 16, 2024, 04:58: IG1 & TP off. |
Monday, March 17, 2014, 19:10, Anders Mjos, Ta#42, LP-SIS, ITW, TM4, 40282-1, 39956-1 / 39956-9 (base / lid), In progress, Conditioning
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NOTE:
TBHT Power Supply is 600A. EPICS thinks it is 500. Multiply current setting with 1.2 for actual current to the tube.
Time stamp on OM-DAQPRO-5300 is on hour behind (daylight savings).
All bolts torqued to 130 in lbs. TGHT and TBHT bolts tightened and loosened 3x.
Monday, March 17, 2014, 19:10: Roughing
Monday, March 17, 2014, 19:30: Turbos started
Monday, March 17, 2014, 19:38: Turbos at speed.
Monday, March 17, 2014, 19:40: Vacuum at 1.3E-5 T
BY R.M.
Tuesday, March 18, 2014, 10:10: Vacuum 2.87e-07 T
Tuesday, March 18, 2014, 10:12: Heatshield Water Circuit turned on
Tuesday, March 18, 2014, 10:25: Vacuum 2.85e-07 T
By AM
Tuesday, March 18, 2014, 16:06:
Conditioned high voltage BIAS to 30kV. BIAS:RDCUR 37 uA.
Started heater auto-ramping. TBHT to 50A at 1A/min. TGHT to 100A at 2 A/min.
Vacuum at 2.7E-7 T
Tuesday, March 18, 2014, 17:06: TBHT and TGHT reached 50A and 100A respectively. Local readback on TBHT is 58A (as expected - see note above). Vacuum is gradually coming down.
Operation stable over night. TSG:CBC needed to be restarted. Switched off over night.
Wednesday, March 19, 2014, 08:21: Continue heating to 85A / 250 A TBHT/TGHT.
Wednesday, March 19, 2014, 09:12
Water temperatures 27 - 28 deg C, and flow Rates
4.0 l/m HS+MSP
6.4 l/m TBHT
5.1 l/m COIL+EE
5.6 l/m TGHT
Wednesday, March 19, 2014, 09:57: Continue heating to 170 A / 500 A, TBHT/TGHT
Wednesday, March 19, 2014, 09:58: Opened IV4
Wednesday, March 19, 2014, 09:58: Restarted Q1.
Wednesday, March 19, 2014, 10:11: Switched FC0 bias to negative
Wednesday, March 19, 2014, 10:30: Q1 restarted. Possible spark. Small vacuum response on IG1
Wednesday, March 19, 2014, 10:49: Some sparking
Wednesday, March 19, 2014, 12:43: Continue heating to 190A / 580 A TBHT/TGHT.
Wednesday, March 19, 2014, 13:00: TBHT voltage limited. Increased limit to 2.3V
Water temperatures and flow rates
35 C 4.0 l/m HS+MSP
28 C 6.4 l/m TBHT
28 C 5.1 l/m COIL+EE
30 C 5.6 l/m TGHT
Wednesday, March 19, 2014, 13:32: Local read back on PS: 223A / 580A TBHT/TGHT
Water temperatures and flow rates
37 C 4.0 l/m HS+MSP
28 C 6.4 l/m TBHT
29 C 5.1 l/m COIL+EE
31 C 5.6 l/m TGHT
Wednesday, March 19, 2014, 14:30: Measured ~2E-7 A 23Na on FC6 and 2E-7 A on FC0. Vacuum on IG1 4.2E-8 T
Wednesday, March 19, 2014, 14:58: TBHT was voltage limiting. Increased voltage limit to 2.4 V
Target will condition over night.
Thursday, March 20, 2014, 10:07: Measured ~1.4E-8 A 23Na on FC6 and 2E-7 A on FC0. Vacuum on IG1 8.3E-7 T
Water temperatures and flow rates
35 C 4.0 l/m HS+MSP
27 C 6.4 l/m TBHT
27 C 5.1 l/m COIL+EE
29C 5.6 l/m TGHT
Thursday, March 20, 2014, 10:13: Starting mass scan 200 - 0
Local current on PS (TBHT/TGHT): 227 A / 580 A
At about 10:15 to 10:20 the TGHT:RDVOL dropped from 7.2 - 7.1 V.
Thursday, March 20, 2014, 11:05: Mass scan finished.
Water temperatures and flow rates
36 C 4.0 l/m HS+MSP
28 C 6.4 l/m TBHT
29 C 5.1 l/m COIL+EE
30 C 5.6 l/m TGHT
Thursday, March 20, 2014, 13:20
Water temperatures and flow rates
34.8 C 4.0 l/m HS+MSP
26.1 C 6.4 l/m TBHT
26.8 C 5.1 l/m COIL+EE
28.4 C 5.6 l/m TGHT
Thursday, March 20, 2014, 13:24: Conditioning EE to -2kV
Thursday, March 20, 2014, 13:26: EE at -2kV and 694 uA
Thursday, March 20, 2014, 13:36: Lowering EE back to -1.4kV
Thursday, March 20, 2014, 13:38: Starting the cool down of the target at 2 A/min
Thursday, March 20, 2014, 15:08: Closed IV4
Friday, March 21, 2014, 08:32: Lowered BIAS, EE and EZL to 0. TGHT and TBHT off.
Friday, March 21, 2014, 08:33: Stopped turbos. Vacuum at 1.3E-7 T
Friday, March 21, 2014, 13:10: Venting |
Friday, March 04, 2016, 14:23, Anders Mjos, Target tube only, LP-SIS, ITW, TM2, 39459-2, 41120-10, In progress, Conditiong Heat Shield for UC#15
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Friday, March 04, 2016, 14:20: Roughing
Friday, March 04, 2016, 15:05: Turbos started
Friday, March 04, 2016, 15:11: Turbos at speed. Vacuum at 3.5E-5 T.
Monday, March 07, 2016, 08:34: Opened water. Vacuum stable at 6.7E-7 T. No response on RGA
Monday, March 07, 2016, 08:46: Started auto-ramping TGHT to 420 A at 2 A/min. EE to 1500 V
Tuesday, March 08, 2016, 08:26: Continued auto-ramping TGHT to 500 A.
Wednesday, March 09, 2016, 09:25: TGHT voltage limited at 488 A. Increased voltage limit from 6 to 6.5 V. Resumed auto-ramping to 500 A
Thursday, March 10, 2016, 08:19: Begin cool down @ 2 A/min ; Vacuum @ 7.1E-7 T
Thursday, March 10, 2016, 13:20: TGHT to 0 A. Switched off RGA.
Thursday, March 10, 2016, 14:04 : Source off. Stopped Turbo pumps.
Friday, March 11, 2016, 08:15: Begin venting.
Friday, March 11, 2016, 08:28: Heat shield water circuit has been purged.
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Wednesday, March 16, 2016, 09:59, Anders Mjos, Target tube only, , , TM1, 39459-2, 40898-2, In progress, Conditiong Heat Shield for UC#15
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Back up heat shield for UC#15
Wednesday, March 16, 2016, 09:58: Roughing
Wednesday, March 16, 2016, 12:54: Started Turbo pumps
Wednesday, March 16, 2016, 13:02: Turbos at speed, Vacuum at 7.16E-06T
Thursday, March 17, 2016, 08:30: Opened water on heat shield circuit. Vacuum stable at 3.0E-07T. No response on RGA.
Thursday, March 17, 2016, 08:37: Auto-Ramping started. TGHT to 500A @ 2A/min. EE to 1500V.
Thursday, March 17, 2016, 15:40 @ 500A and 6.76E-07T
Friday, March 18, 2016, 08:35: Auto-cooling. Vacuum @5.87E-07T.
Friday, March 18, 2016, 14:13: Source off. Stopped turbo pumps.
Tuesday, March 29, 2016, 13:22: venting |
Friday, August 08, 2014, 12:45, Anders Mjos, ZrC#6, LP-SIS, ITW, TM1, 40282-3, 39230-5, Done, Condictioning ZrC#6
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Friday, August 08, 2014, 12:44: Stopped turbos
Friday, August 08, 2014, 14:42: Venting
Target assembly inserted
Friday, August 08, 2014, 15:08: Roughing
Friday, August 08, 2014, 15:29: Turbos started
Friday, August 08, 2014, 15:37: Turbos at speed
Friday, August 08, 2014, 15:39: Vacuum at 1.4E-5 T
Monday, August 11, 2014, 08:58: Opened HS cooling water. Vacuum stable at 1.6E-7 T
Tuesday, August 12, 2014, 10:31: IV4 Opened
Tuesday, August 12, 2014, 10:35: EZL / EE / BIAS to 14 / -1.5 / 30 kV
Tuesday, August 12, 2014, 10:39: Starting target heat to 300 A / 96 (115) A
Wednesday, August 13, 2014, 08:03 : Continue heating to 580 A / 190 (228) A
Wednesday, August 13, 2014, 08:24: Aborting target heating. Cu-LCW pressure and flow is reduced due to a problem with a pump.
Device |
Flow
[lpm] |
Temp
[C]
|
HS + MSP |
1.9 |
27.7 |
TBHT |
4.1 |
23.9 |
COIL + EE |
3.5 |
25.1 |
TGHT |
3.7 |
25.6 |
SUPPLY |
|
24.4 |
Supply pressure ~ 52 psi
Return pressure ~ 11 psi
Wednesday, August 13, 2014, 08:31: Starting cool down as flow rate on HS + MSP is low. A low flow trip of the TGHT should be avoided.
Wednesday, August 13, 2014, 11:54 : Curtis Ballard contacted me and asked if they could valve off the Cu-LCW circuit to the Test Stand. Heaters had been previously brought down. Bias off and power supplies are switched off. IV4 closed.
Wednesday, August 13, 2014, 12:00: Cooling water syupply valved off to Test Stand.
Flow rates are back to normal since yesterday evening
Device |
Flow
[lpm] |
Temp
[C] |
HS + MSP |
3.1 |
27.8 |
TBHT |
5.9 |
27.4 |
COIL + EE |
5.0 |
28.3 |
TGHT |
5.4 |
27.6 |
SUPPLY |
|
28.1 |
Thursday, August 14, 2014, 08:00: Conditioning on hold due to FC0 problem
Wednesday, August 20, 2014, 07:50: Conditioning continues. Auto-ramping to 400 / 150 ( 180) A @ 4/2 A/min
Wednesday, August 20, 2014, 09:35 : Continue heating to 580 / 165 (200) A @ 2/1 A/min
Wednesday, August 20, 2014, 09:50
Device |
Flow
[lpm] |
Temp
[C] |
HS + MSP |
3.6 |
32.9 |
TBHT |
6.5 |
28.5 |
COIL + EE |
5.4 |
29.2 |
TGHT |
5.8 |
29.7 |
SUPPLY |
|
28.8 |
Wednesday, August 20, 2014, 15:15: Power lost to TBHT, TGHT and EE during nominal operation (580/ 183 (220) A). Fault report submitted.
PLC cabinet work finished. Resuming conditioning.
Tuesday, August 26, 2014, 16:35:EZL / EE / BIAS to 14 / -1.5 / 30 kV
Tuesday, August 26, 2014, 16:35: Starting target heat to 50 A / 25 A
Wednesday, August 27, 2014:
Continued conditioning. Heating to 580 /190 (228) A
Thursday, August 28, 2014, 08:34
Device |
Flow
[lpm] |
Temp
[C] |
HS + MSP |
3.5 |
38.0 |
TBHT |
6.4 |
28.0 |
COIL + EE |
5.5 |
29.8 |
TGHT |
5.8 |
30.3 |
SUPPLY |
|
28.2 |
Friday, August 29, 2014, 10:30: EE conditioned for ~20 min @ 2kV.
Friday, August 29, 2014, 10:32 : Starting cool down at 4/2 A/min
Friday, August 29, 2014, 11:55: Closed IV4
Friday, August 29, 2014, 11:56: BIAS, EE and EZL to 0
Friday, August 29, 2014, 13:10: Stopped turbos.
Friday, August 29, 2014, 14:06: Venting
Friday, August 29, 2014, 14:51: Target removed |
Monday, September 09, 2013, 09:12, Anders Mjos, , , , , , , Problems/Solutions, Coil power supply back
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Ray D. installed the "standard" 6V 200A FEBIAD COIL P/S on Friday morning.It has not yet been tested as water supply was on. |
Monday, July 09, 2018, 10:44, Aaron Schmidt, , LP-FEBIAD, , , 41790-9, 42752-5, In progress, Coil Test July
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Monday, July 09, 2018, 10:43: Rouging.
Monday, July 09, 2018, 13:14: Turbo pumps on.
Tuesday, July 10, 2018, 07:45: Waterlines opened. Vacuum ok @ 6.93e-07T. No response on RGA.
Tuesday, July 10, 2018, 08:05: Opened gas lines TSH:SV3 & TSH:SV4. Vacuum spiked to 1.08e-06T. Response registered on RGA. Closed valves.
Tuesday, July 10, 2018, 08:22: Vacuum Holding at 1.08e-06T.
Tuesday, July 10, 2018, 08:24: Close valve to small gas line pump. Pump is running.
Tuesday, July 10, 2018, 09:02: Path to TSH:SV1 through SV2 & SV5 ok. Vacuum @ 5.55e-07T. Close and begin SV3 & SV4 purging.
Tuesday, July 10, 2018, 09:12: All gas lines opened.
Tuesday, July 10, 2018, 09:16: Power/sources on. Vacuum @ 7.26e-07T.
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
24.4 |
3.85 |
TBHT |
24.2 |
2.99 |
COIL + EE |
24.2 |
4.97 |
TGHT |
24.6 |
5.61 |
Tuesday, July 10, 2018, 09:18: Auto ramping TGHT / TBHT to 580 / 270 A @ 2A per min.
Tuesday, July 10, 2018, 09:20: IV4 opened. Optics on (already set).
Tuesday, July 10, 2018, 14:11: Abort auto-ramping. Increase TBHT ramping to 300A. Continue auto ramping TGHT / TBHT to 580 / 270 A @ 2A per min.
Tuesday, July 10, 2018, 13:56: BIAS/EZL/EE @ 30/13/1.5 kV. Anode set to 200 V
Tuesday, July 10, 2018, 14:12: Auto ramping complete.
Device |
Temp
[C] |
Flow
[lpm] |
HS + MSP |
34.6 |
3.85 |
TBHT |
25.0 |
2.97 |
COIL + EE |
24.9 |
5.00 |
TGHT |
26.8 |
5.60 |
Tuesday, July 10, 2018, 14:17: TBHT set to 300 A. Read back reads 312 A
Wednesday, July 11, 2018, 06:52: Coil to 10A.
Wednesday, July 11, 2018, 07:00: Coil to 20A.
Wednesday, July 11, 2018, 07:05: Coil to 30A.
Wednesday, July 11, 2018, 07:10: Coil to 40A.
Wednesday, July 11, 2018, 07:20: Coil to 50A.
Fernando Maldonado
Wednesday, July 11, 2018, 09:59 Anode current=4.884 mA, Anode Voltage=200V. FC0=1.59e-9 . Source seems to be too cold. ramping up TBHT to 320 A (for a 330A readback). Vaccum=9.06e-7
Wednesday, July 11, 2018, 10:18 Ramp up compleete TBHT=320A Read Back=33.8A. Anode current=9.768mA. Anode voltage=200V. FC0=1.77e-8A. Vaccum=9.13e-7
Wednesday, July 11, 2018, 11:52 Mass scan performed for nominal values
Lunch
Steering
Adjusting Emittance parameter for more precise scan
Wednesday, July 11, 2018, 15:37 Cathode is still "cold" , at 325A and 250V the anode current is 15 mA. The way to obtained more current and to have better emittances readings is to increase the tbht current
Wednesday, July 11, 2018, 15:39 TBHT=325, TBHT RB =339.1A, TBHT PS=330A. Increasing TBHT to 335A. Where TBHT RB is the read back value. TBHT PS is the value display on the Power Supply
Wednesday, July 11, 2018, 15:46 tbht=335, tbht rb=349.7, tbht ps=341. With this the anode current is 24.42 at anode voltage=250V. *THIS WILL BE THE MAXIMUM VALUE"
Wednesday, July 11, 2018, 17:15 Mass Scan measurement seem to not vary with anode voltage
Wednesday, July 11, 2018, 17:45 Coil to 60 A to let out gass a bit more overnight. Vacuum ok at 9.6e-7
Thursday, July 12, 2018, 07:25: Power outage. (07/11/2018 @ 21:53 approx) The test stand was completely knocked out. Power & pumps were all shut down.
Thursday, July 12, 2018, 07:31: Power supplies turned off and all settings manually re-zeroed. |
Thursday, July 12, 2018, 10:11, Aaron Schmidt, , LP-FEBIAD, , , 41790-9, 42752-5, In progress, Coil Test #5
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*** REVIEW Elog entry #673 Power outage & restart ***
Thursday, July 12, 2018, 10:10: Opened IV4
Thursday, July 12, 2018, 10:20: Attempt auto-ramp cancelled. Max increment values reached. Wait on Vacuum.
Thursday, July 12, 2018, 13:10: Auto-ramping TGHT / TBHT to 500 / 200 A @ 2A per min.
Thursday, July 12, 2018, 13:16: BIAS/EZL/EE @ 30/13/1.5 kV.
Thursday, July 12, 2018, 13:19: Anode set to 200 V
Thursday, July 12, 2018, 13:23: Gas lines SV1, SV3, SV4 opened without issue.
Friday, July 13, 2018, 07:02: Auto-ramping TGHT / TBHT to 580 / 300 A @ 2A per min.
FM:
Friday, July 13, 2018, 09:26 Ramping up to TBHT=335A to get at least 20 mA on the anode current.
Friday, July 13, 2018, 09:52 Ramp up finished: TBHT=335A, TBHT RB=349.6A, TBHT PS=341A. Anode current=20.757mA@200V. Vaccum ok@8.86e-7Torr
Friday, July 13, 2018, 09:56 Closing Neon valve in order to only deliver Argon.
Friday, July 13, 2018, 13:32 When anode voltage=0V, there are four peaks on the mass scan on masses 23,38,41,83 u. This indicate surface ionized particles. Most likely Sodium (23) and Potassium (38,41) and not sure about 83.
Friday, July 13, 2018, 16:58 Cooling it down for the weekend: TBHT=250A, TGHT=450
Friday, July 13, 2018, 17:01 wow! accidentally, changed to those values immediatly. I hope this does not compromise the cathode - Fernando
Monday, July 16, 2018, 06:57: Odd RGA values. Restarting RGA.
Monday, July 16, 2018, 07:14: RGA only displays Water, Nitrogen, and Oxygen. Investigate.
Monday, July 16, 2018, 09:57 Auto-ramping TGHT / TBHT to 580 / 300 A @ 2A per min from 449 / 209 A.
Monday, July 16, 2018, 10:00: Restarted the RGA with an older file loaded. RGA still only displays lines for Water, Nitrogen, and Oxygen. A table of values is still given for the other masses.
Monday, July 16, 2018, 11:08: TGHT / TBHT to 580 / 320 A. Anode to 200V
Monday, July 16, 2018, 11:19: Neon valve carefully opened. Vacuum stable @ 6.56e-07T. Neon response also showed up on the RGA.
Monday, July 16, 2018, 11:25: TBHT @ 340.0A (332A on PS)
FM
Monday, July 16, 2018, 11:55 TBHT@340A @ 354.7A (RB)@346A PS
Monday, July 16, 2018, 15:02 TBHT@345A @ 359.8A (RB)@351A PS
Monday, July 16, 2018, 15:18 Investigation the possible location of the surface ionized ions by sweeping the voltage in lower values <10V
Monday, July 16, 2018, 15:29 Values swept: 10,8,6,4,2,1 V. the same peak was observed at all cases
Monday, July 16, 2018, 15:52 Closing Neon Valve for efficiency measurement.
Monday, July 16, 2018, 15:58 Steady ion source current. closing Argon valve.
Monday, July 16, 2018, 17:00 Opening Argon Valve
Monday, July 16, 2018, 17:51 Argon valve closed. Neon Valve open. Measuring Mass=20
Monday, July 16, 2018, 18:13 Manually tapped TBHT down to 325A.
FM
Tuesday, July 17, 2018, 09:53 Ramping up TBHT to 345A
Tuesday, July 17, 2018, 10:13 Ramp up finish. TBHT@345A @ 359.7A (RB)@351A PS. Vacuum ok @ 7.43e-7 T
Tuesday, July 17, 2018, 10:14 Restarting quads that were off.
Tuesday, July 17, 2018, 10:18 Tuning
Tuesday, July 17, 2018, 11:01 Measurements will start for mass 20.
Tuesday, July 17, 2018, 11:59 Lunch break
Tuesday, July 17, 2018, 12:41 Coming back. TMSQ2 & TMSQ5 off. Turning them on.
Tuesday, July 17, 2018, 13:54 Retuning emittance scanner to default parameters. Cycle the emittance scanner PS.
Tuesday, July 17, 2018, 14:18 Increasing current limit for anode. From 51.282 mA to 51.400 mA
Tuesday, July 17, 2018, 14:34 Increasing current limin on anode to 52.00 mA
Tuesday, July 17, 2018, 14:35 Closing Neon Valve
Tuesday, July 17, 2018, 15:02 FC6 stable
Tuesday, July 17, 2018, 15:02 Opening "Argon" bottle
Tuesday, July 17, 2018, 15:21 Fc6 stable. The present current lies between the on/off Neon Valve.
Tuesday, July 17, 2018, 15:30 Opening Neon Valve
Tuesday, July 17, 2018, 15:51 Re-tuning. Taking a mass scan.
Tuesday, July 17, 2018, 15:55 Checking the RGA, I noticed that the maximum reading for Neon was 7.05e-8T, and for Argon, 6.15e-7T
Tuesday, July 17, 2018, 16:45 Increasing Anode current limit to 100mA. Increasing TBHT to 347A, 361.8 RB, 353 PS. Vaccum ok@7.87e-7T
Tuesday, July 17, 2018, 16:54 Finish for today.
FM
Wednesday, July 18, 2018, 09:27 Starting new round of measurements.
Wednesday, July 18, 2018, 09:31 TBHT@350A@364.5A (RB) @ 356 (PS). Vacuum ok at 6.71e-7T
Wednesday, July 18, 2018, 11:48 Finish mass scan sweeps. Leaving for lunch. Coming back at around 3pm due to science week
Wednesday, July 18, 2018, 15:29 Starting again.
Wednesday, July 18, 2018, 15:30 Mass scan at AB=0V
Wednesday, July 18, 2018, 15:56 Mass scan set to 38.5 (K).
Wednesday, July 18, 2018, 15:56 Measuring emittance.
Wednesday, July 18, 2018, 16:02 Closing Argon bottle.
Wednesday, July 18, 2018, 16:08 Closing Neon bottle.
Wednesday, July 18, 2018, 16:13 Measuring what it looks to be a potassium signal. Let's see if the signal decreases overnight.
Friday, July 20, 2018, 11:48: FC0 put in place & the gas lines closed. - Aaron S.
Friday, July 20, 2018, 11:50 : Auto cooling @ 2A per min.
Monday, July 23, 2018, 07:05: Sources off. Optics checked.
Monday, July 23, 2018, 07:13 : RGA error. Restart for proper shut off. IV4 closed.
Monday, July 23, 2018, 07:14 : Ion gauge, turbos off.
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