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Message ID: 642     Entry time: Thursday, March 01, 2018, 10:05
Author: Carla Babcock 
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Subject: HV tests with corona discharge problems solved 

Turning up bias, no corona discharge at 60kV but a spark at 61.5kV bias, 31kV EZL, -800V EE

Thursday, March 01, 2018, 10:26: BIAS / EZL / EE @ 65 / 32.5 / 3.2 kV

Thursday, March 01, 2018, 10:32: Spark* Knocked out turbo pump TMS : TP6 (Restarted) Communications restarted. RPM0A restarted.

Thursday, March 01, 2018, 10:44: BIAS / EZL / EE @ 61 / 30.5 / 3.1 kV

Attachment 1: 01032018_10am_61kVspark.PNG  24 kB  | Hide | Hide all
01032018_10am_61kVspark.PNG
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