Thursday, August 29, 2019, 14:47 : Changing back to the nominal wiring
Thursday, August 29, 2019, 17:01: TIS changed to Ferran's heat shield.
Thursday, August 29, 2019, 17:02: 9-pin FT redone.
Friday, August 30, 2019, 00:28: Turbos on
Friday, August 30, 2019, 00:36: IG1 on.
Tuesday, September 03, 2019, 09:09: RGA on. Vacuum stable @ 2.1e-6T
Tuesday, September 03, 2019, 15:00. Wire redone. Crosschecked by Arthur Leung.
Tuesday, September 03, 2019, 15:16: Turbos tripped. TSG:CG1A above 50 mTorr
Wednesday, September 04, 2019, 09:34 : Turbos on. After the bakeout it will be better to have TSG:CG1A checked.
Wednesday, September 04, 2019, 09:43: IG1 on
Wednesday, September 04, 2019, 09:45: RGA on
Wednesday, September 04, 2019, 12:42 : Waterlines opened. No response on RGA. Vaccum stable @ 3.1e-6 T
Wednesday, September 04, 2019, 14:53 : Auto-ramping TGHT / TBHT to 100/ 100 A @ 4 A/min.
Wednesday, September 04, 2019, 16:04: Auto-ramping TGHT / TBHT to 250/ 250 A @ 4 A/min.
Wednesday, September 04, 2019, 17:33: Final auto-ramping of the day TGHT / TBHT to 290/ 290 A @ 4 A/min. Vacuum stable@2.7e-7T
NB: Ferran's HS doesn't have an extraction electrode. Since the purpose of the heating is to "baked-out" the system, this is actually great as the shine will go downstream the beamline.
Thursday, September 05, 2019, 08:05: Auto-ramping TGHT to 580 A @ 2 A/min. Vacuum stable @2.97e-7T
Thursday, September 05, 2019, 09:30: TGHT PS is voltage-limited @440A and 5.2V. Stopping auto-ramping to increase the voltage limit to 7.7 (from previous screenshots).
Thursday, September 05, 2019, 09:31: Auto-ramping TGHT to 580A @ 2A/min.
Wednesday, May 15, 2019, 08:58: Optics/ HV on.
Monday, September 09, 2019, 16:05: Optics set. IV4 open.
Monday, September 09, 2019, 17:26: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Twenty minutes w/o sparks
Monday, September 09, 2019, 17:52 Optics/HV off
Tuesday, September 10, 2019, 10:05: Auto-cooling 4A/min
Tuesday, September 10, 2019, 13:27: IV4 closed.
Tuesday, September 10, 2019, 13:27: IG1 off. RGA off
Tuesday, September 10, 2019, 13:28: Turbos off
Wednesday, September 11, 2019, 09:21: Venting.
Wednesday, September 11, 2019, 09:24 HS waterline purged
Wednesday, September 11, 2019, 10:54: Cleaned the interior of chamber with methanol and Kim-wipes. Some dust and debris were removed with
Wednesday, September 11, 2019, 10:54 : Adding EE to the Assy.
Wednesday, September 11, 2019, 11:03: Roughing.
Wednesday, September 11, 2019, 11:35: Turbos on
Wednesday, September 11, 2019, 11:47: Turbos at speed.
Wednesday, September 11, 2019, 11:48: IG1 on
Wednesday, September 11, 2019, 11:54: RGA on
Friday, September 13, 2019, 08:56: RGA off. IG1 off.
Friday, September 13, 2019, 08:56: Turbos off
Monday, September 16, 2019, 08:11: Venting
Monday, September 16, 2019, 09:58: Assembly removed. |