Wednesday, December 12, 2018, 13:15: Power / Sources on.
Wednesday, December 12, 2018, 13:20: RGA on / set.
Wednesday, December 12, 2018, 13:29: BIAS / EZL / EE @ 30 / 13.5 / 1.5 kV.
Wednesday, December 12, 2018, 13:30: Auto-ramping TGHT / TBHT to 10A @ 2A per min.
Wednesday, December 12, 2018, 13:36: IV4 open.
Wednesday, December 12, 2018, 13:37: Begin Anode check
Anode: 10 V. Current: 0.000 mA
Anode: 25 V. Current: 0.000 mA
Anode: 50 V. Current: 0.000 mA
Anode: 75 V. Current: 0.000 mA
Anode: 100 V. Current: 0.000 mA
Anode: 125 V. Current: 0.000 mA
Anode: 150 V. Current: 0.000 mA
Anode: 200 V. Current: 0.000 mA
Anode: 250 V. Current: 0.000 mA
Wednesday, December 12, 2018, 13:42: Coil to 10A. Anode: 250 V. Current: 0.000 mA
Wednesday, December 12, 2018, 13:43: Coil to 25A. Anode: 250 V. Current: 0.000 mA
Wednesday, December 12, 2018, 13:56: Auto-ramping TGHT / TBHT to 150A @ 2A per min.
Wednesday, December 12, 2018, 14:09: Auto-ramping halted @ 35A. Anode to 0 V. Monitor activity on FC0. 5 minutes.
Wednesday, December 12, 2018, 14:13: No changes observed on FC0. Anode back to 250 V.
Wednesday, December 12, 2018, 14:14: Auto-ramping TGHT / TBHT to 150A @ 2A per min.
Wednesday, December 12, 2018, 14:31: Optics all reset.
Thursday, December 13, 2018, 07:31: Auto-ramping TGHT / TBHT to 200A @ 2A per min.
Thursday, December 13, 2018, 10:04: Auto-ramping TGHT / TBHT to 250A @ 2A per min.
FM Thursday, December 13, 2018, 10:40 : Auto-ramping TGHT / TBHT to 270A @ 2A per min.
FM Thursday, December 13, 2018, 12:44: Auto-ramping TGHT / TBHT to 290A @ 2A per min.
FM Thursday, December 13, 2018, 12:56: FC0 gain set to 33nA
FM Thursday, December 13, 2018, 16:54: Anode drain current register at 310. Value was 1 mA. The resistor calculates is 30kOhm. Which is close to what was measured on the resistor on top 34kOhm.
With this new information. I will let the TBHT@290A and the TGHT@300A overnight.
Note to Aaron: Could you please heat up the target to 580A with the current settings we have.
Friday, December 14, 2018, 07:04: Auto-ramping TGHT 580A @ 2A per min. TBHT remains @ 290 A. FC0 back in.
Friday, December 14, 2018, 14:15: Anode @ 250 V & 12.201 mA.
Friday, December 14, 2018, 14:22: BIAS / EZL / EE to 0 V. Anode remains unchanged.
FM Friday, December 14, 2018, 18:04: TBHT down to 50. Anode drain current is still 12.21mA.
FM Friday, December 14, 2018, 18:05 Auto-cooling. i will keep monitoring the strip tools remotely. |