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Message ID: 896     Entry time: Wednesday, August 25, 2021, 15:30
Author: Ferran Boix Pamies 
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Subject: Thermocouple high voltage test 

Wednesday, August 25, 2021, 15:29: Roughing.


Thursday, August 26, 2021, 04:11: IG1 switched on. Vacuum @ 8.35e-06T - AS 

Thursday, August 26, 2021, 14:04 Water on, no spike in vacuum. IG1:2.6e-6T

Thursday, August 26, 2021, 14:37 HV rack closed, BIAS EE and EZL power supplies on.

Thursday, August 26, 2021, 15:03 BIAS/EE/EZL 10000/-1000/9000

Thursday, August 26, 2021, 15:08 BIAS/EE/EZL 30000/-1500/13000 1 spark just when reached 30kV.

Thursday, August 26, 2021, 15:28 Series of sparks restarted the controling PC. Back in control BIAS/EE/EZL 48000/-2500/22000

Thursday, August 26, 2021, 15:34 BIAS/EE/EZL 50000/-2500/22000

Thursday, August 26, 2021, 15:48 BIAS/EE/EZL 55000/-2800/24000

Thursday, August 26, 2021, 15:53 Ramping down.

Monday, August 30, 2021, 10:25 turbos off.

 

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