Friday, March 24, 2017, 15:40: Roughing.
Friday, March 24, 2017, 15:59: Turbo pumps on.
Friday, March 24, 2017, 16:04: Ion gauge on.
Friday, March 24, 2017, 16:07: RGA on. Turbo pumps @ speed.
Monday, March 27, 2017, 09:07: Water lines opened. No response on RGA. Vacuum @ 1.81e-07T
Monday, March 27, 2017, 09:10: Power on.
Monday, March 27, 2017, 09:50: Troubleshooting: Sources/Optics non-responsive. Controls group notified.
Monday, March 27, 2017, 11:16: Optics all green minus the magnet TMS : MB1. PLC issue reported.
Monday, March 27, 2017, 11:30: PLC reboot. Brief whiteout on screens. Screen function returned. TMS : MB1 still interlocked.
Monday, March 27, 2017, 14:30: TMS : MB1 no longer interlocked. Optics non-responsive to 'P/S On'. Voltages can be adjust while optics are 'in black'
Tuesday, March 28, 2017, 09:30: Optics still have error but can be run.
Tuesday, March 28, 2017, 09:43: BIAS / EZL / EE @ 30 / 13 / 1.5 kV . Spark noted while bring up BIAS.
Tuesday, March 28, 2017, 09:45: IV4 opened.
Tuesday, March 28, 2017, 11:13: RGA Fatal error. Restarted 11:15.
Tuesday, March 28, 2017, 12:57: Optics ok.
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
27.5 |
3.89 |
| TBHT |
27.3 |
3.00 |
| COIL + EE |
27.1 |
4.94 |
| TGHT |
27.1 |
5.59 |
Tuesday, March 28, 2017, 13:01: Auto ramping TGHT / TBHT to 300 / 100 A @ 2A per min.
Tuesday, March 28, 2017, 15:52: TGHT / TBHT @ 300 / 100. Vacuum @ 2.16e-07T
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
27.5 |
3.85 |
| TBHT |
26.7 |
3.12 |
| COIL + EE |
25.8 |
4.92 |
| TGHT |
26.5 |
5.59 |
Wednesday, March 29, 2017, 08:25: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.
Wednesday, March 29, 2017, 11:23: TMS : MB1 set from 'Reverse' to 'Normal' manually. Interlock Reset. (Mass Scan ok).
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
36.9 |
3.82 |
| TBHT |
27.2 |
3.07 |
| COIL + EE |
27.4 |
4.97 |
| TGHT |
29.4 |
5.58 |
Wednesday, March 29, 2017, 13:09: Auto ramping TBHT to 220 A @ 2A per min.
Wednesday, March 29, 2017, 13:20: Source page @ 218.9A - Read back on power supply @ 219A. Fatal Error on RGA.
Wednesday, March 29, 2017, 13:27: Manually ramp TBHT to 230 A @ 2A per min (approx).
Wednesday, March 29, 2017, 15:15: DAC power supply appears to have failed. Pop sound and electrical smoke/smell noticed.
Wednesday, March 29, 2017, 15:28: Auto cooling TBHT to 220 A @ 2A per min.
Thursday, March 30, 2017, 08:42: Auto-cooling @ 2A per min.
Friday, March 31, 2017, 08:35: IV4 closed.
Friday, March 31, 2017, 08:44: Power/sources off.
Friday, March 31, 2017, 08:46: Ion gauge, Turbos off. Waterlines purged.
Thursday, April 06, 2017, 10:40: Venting |