Friday, June 21, 2019, 14:48: Roughing.
Friday, June 21, 2019, 15:18: Turbo pumps on.
Friday, June 21, 2019, 15:31: IG1 on.
Friday, June 21, 2019, 15:42: Vacuum@9.31e-5 T
Friday, June 21, 2019, 15:51: RGA switched on.
Friday, June 21, 2019, 16:30: Luca wants to put heat shields on his target. Aborting pumping.
Friday, June 21, 2019, 16:57: IG1 off
Friday, June 21, 2019, 16:57: Turbo pumps off.
Friday, June 21, 2019, 16:57: RGA switched off
AS
Monday, June 24, 2019, 07:18: Restart TP1A (Timeout) Global Reset. Restart again.
Monday, June 24, 2019, 07:29: TP1A to speed. Monitor. Vacuum @ 4.31e-06T
Monday, June 24, 2019, 07:31: Restart RGA.
Monday, June 24, 2019, 08:57: Waterlines opened. No response on RGA. Vacuum @ 3.23e-06T.
Monday, June 24, 2019, 09:03: Power / sources on. (No HV)
Monday, June 24, 2019, 09:04: TGHT / TBHT / Coil PS ready. Vacuum @ 3.23e-06T.
Monday, June 24, 2019, 10:09: Auto-ramping TGHT / TBHT to 150 / 75 A @ 2 A per min.
Monday, June 24, 2019, 10:57: Auto-ramping was halted @ 35 A. Coil increased. TGHT, TBHT, Coil brought back to 0 A
Monday, June 24, 2019, 10:58:
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
26.27 |
5.47 |
| TBHT |
26.11 |
8.20
|
| COIL + EE |
26.03 |
2.36 |
| TGHT |
26.12 |
6.33 |
Monday, June 24, 2019, 11:01: Auto-ramping TGHT / TBHT to 150 / 75 A @ 2 A per min. Manually ramp coil to 150 A @ approx the same rate.
Monday, June 24, 2019, 12:20: Halt at 140A TGHT / Coil. Vacuum limit?
Monday, June 24, 2019, 13:23: Increasing good vac limit. From 3e-6 to 4.5e-6 T
Monday, June 24, 2019, 13:29: Auto-ramping TGHT / TBHT to 300 / 120 A @ 2 A per min. Manually ramp coil from 140 to 150 A @ approx the same rate.
Monday, June 24, 2019, 13:37
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
26.97 |
5.95 |
| TBHT |
26.82 |
8.62
|
| COIL + EE |
26.70 |
2.60 |
| TGHT |
26.80 |
6.54 |
Monday, June 24, 2019, 14:4: TGHT @ 270 A. Vacuum limits reached 3.05e-06T. Gradual out-gassing w/ cont'd auto ramp.
Tuesday, June 25, 2019, 07:53: Auto-ramping TGHT / TBHT to 550 / 120 A @ 2 A per min.
Tuesday, June 25, 2019, 08:34:
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
25.30 |
5.75 |
| TBHT |
25.08 |
8.40
|
| COIL + EE |
24.96 |
2.47 |
| TGHT |
25.08 |
6.55 |
Tuesday, June 25, 2019, 10:09: At approx 9:45am a vacuum spike tripped the test stand. All heaters at 0 A. Power supplies checked.
Tuesday, June 25, 2019, 10:11: TGHT / TBHT / Coil @ 6 A. Bumped up manually.
Tuesday, June 25, 2019, 10:12: Auto-ramping TGHT / TBHT to 300 / 100 A @ 2 A per min. Manually ramp coil to 150 A.
Tuesday, June 25, 2019, 11:01: One sheet on the target leg is shining red.
Tuesday, June 25, 2019, 11:01: Aborting the ramping.
Tuesday, June 25, 2019, 11:08 :
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
27.50 |
6.29 |
| TBHT |
27.28 |
8.88
|
| COIL + EE |
27.20 |
2.74 |
| TGHT |
27.30 |
6.73 |
Tuesday, June 25, 2019, 11:18: Continue auto ramping
Tuesday, June 25, 2019, 11:37: Auto-cooling @ 12 A per min. Coil tapped down manually.
Tuesday, June 25, 2019, 11:58: Sources off. RGA off. Power off.
Tuesday, June 25, 2019, 11:59: IG1 off. Turbos off. |