New assembly & target. Same silver bolts.
Tuesday, April 17, 2018, 09:56: Roughing.
Tuesday, April 17, 2018, 10:57: Vacuum not coming down. @ 1.514T . Backing valves have been closed.
See* elog entry for roughing pump issue 04/17/2018
Wednesday, April 18, 2018, 08:57: Turbo pumps on.
Friday, April 20, 2018, 13:45: Power/sources on. RGA restarted
Friday, April 20, 2018, 13:46: IV4 Opened.
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
24.1 |
3.61 |
| TBHT |
24.2 |
2.80 |
| COIL + EE |
23.9 |
5.06 |
| TGHT |
24.1 |
5.72 |
Friday, April 20, 2018, 13:50: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.
Friday, April 20, 2018, 13:56: BIAS / EZL / EE @ 30 / 13 / 1.5 kV . Spark @ Bias 28 kV knocked out RGA.
Friday, April 20, 2018, 13:59: RGA restarted.
Friday, April 20, 2018, 14:03: Optics on. Set
Friday, April 20, 2018, 14:40: Auto cooling TGHT / TBHT from 97 A @ 4A per min. Odd noise on (BIAS*) PS
Friday, April 20, 2018, 14:44: BIAS / EZL / EE @ 0 / 0 / 0 kV . Sources being turned off except TBHT and TGHT.
Monday, April 23, 2018, 10:46: FEBIAD TEST halted. See BIAS PS issue.
Tuesday, April 24, 2018, 10:46: Power off.
Tuesday, April 24, 2018, 10:48: RGA off.
Tuesday, April 24, 2018, 10:49: Ion gauge TSG:IG1 & Evap side turbos off,
Tuesday, April 24, 2018, 10:50: Ion gauge TMS:IG6 & beam side turbos off.
Tuesday, April 24, 2018, 10:54: Waterlines purged.
|