Tuesday, May 14, 2019, 10:21: Roughing
Tuesday, May 14, 2019, 10:51: Turbo pumps on.
Tuesday, May 14, 2019, 11:05: Ion gauge, RGA on.
Wednesday, May 15, 2019, 08:42: Waterlines opened. Vacuum Ok @ 6.45e-07T. No response on RGA.
Wednesday, May 15, 2019, 08:58: Power / sources on.
Wednesday, May 15, 2019, 09:00: Auto-ramping TGHT / TBHT to 578 (580) / 230 A @ 2A per min.
Wednesday, May 15, 2019, 09:02: Optics set. IV4 open.
Wednesday, May 15, 2019, 09:09: BIAS / EE / EZL @ 30 / -1.5 / 13.5 kV.
Wednesday, May 15, 2019, 09:10:
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
26.34 |
5.24 |
| TBHT |
26.28 |
8.23
|
| COIL + EE |
26.11 |
2.18 |
| TGHT |
26.21 |
6.44 |
Wednesday, May 15, 2019, 10:39: Abort auto-ramp. Significant out gassing note. Vacuum @3.12e-06T
TGHT / TBHT @ 77 A. Hold until stable again. Effect noted similar to ZrC#7 ( https://elog.triumf.ca/TIS/Test-Stand/450 ). Resume Auto ramp in 1 hour to TGHT / TBHT 350 / 150 A.
Wednesday, May 15, 2019, 11:54: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2A per min.
Wednesday, May 15, 2019, 14:47: TGHT / TBHT @ 146 / 146 A. Ramping to 350 / 150 A overnight.
Thursday, May 16, 2019, 07:30: Restarted RGA.
Thursday, May 16, 2019, 07:54: Mass scan taken albeit still ramping. TGHT / TBHT @ 280 / 150 A.
Thursday, May 16, 2019, 09:10: Ramping aborted @ TGHT / TBHT @ 285 (287.6) / 150 A. Allow for further out gassing.
Thursday, May 16, 2019, 13:22: Vacuum limit increased to 2.0e-06T. Vacuum @ 7.86E-07T.
Thursday, May 16, 2019, 13:23: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2A per min.
Tuesday, May 21, 2019, 07:03: Auto-ramping TGHT / TBHT to 578 (580) / 230 A @ 2A per min.
Tuesday, May 21, 2019, 12:30: TGHT Stopped at 557.2A. Readout at 578. Moved readout to 557. Readback @ 557.2A.
Wednesday, May 22, 2019, 07:09: TGHT was at voltage limit. The limit was increased. Auto-ramping TGHT / TBHT to 578 (580) / 230 A @ 2A per min.
Wednesday, May 22, 2019, 07:32: TGHT 579.9 A / 8.051 V.
Wednesday, May 22, 2019, 13:45: Masscorr calibration confirmed.
Wednesday, May 22, 2019, 13:51: Auto-cooling @ 2A per min.
Thursday, May 23, 2019, 13:27: Sources / Power off. RGA off.
Thursday, May 23, 2019, 13:31: IV4 Closed. Turbo pumps off. |