Previous short fixed. Grid clamp removed. Grid tack welded.
Friday, October 13, 2017, 15:49: Roughing.
By Anders
Friday, October 13, 2017, 16:10: TPs started
Friday, October 13, 2017, 16:20: Vacuum at 2.7E-7 T
Saturday, October 14, 2017, 06:37: Opened water supply to HS. 95/10 psi. Vacuum stable at 5.7E-7 T
Saturday, October 14, 2017, 06:42: Opened gas lines.
Saturday, October 14, 2017, 06:43: Started heater ramping to 580 / 290 A
Saturday, October 14, 2017, 06:45: BIAS/EZL/EE to 30 / 13.5 / 1.5 kV. EE current somewhat unstable around 500 uA - seems related to elevated BIAS current. Improving as BIAS current is gradually coming down.
Saturday, October 14, 2017, 15:19: TBHT to 310 A. Local readback 316 A
Sunday, October 15, 2017, 17:36 : Ramping down heaters.
Monday, October 16, 2017, 09:10: Sources off.
Monday, October 16, 2017, 09:13; IV4 Closed & Reset. FEBIAD Gas lines closed.
Monday, October 16, 2017, 09:15: RGA, Ion gauge, turbos off.
Monday, October 16, 2017, 10:40: Power off. Waterlines purged.
Monday, October 16, 2017, 10:43: Venting. |