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Message ID: 1582 Entry time: Wednesday, July 12, 2017, 11:05

Author:	Anders Mjos
Category:	Conditioning Station
Type:	Maintenance
Module:
Target/Number:
Subject:	Testing of new high voltage cable

The target hall has been locked-out as per Document-70039.

Forced IG1, IG1S and IG2 to switch on BIAS power supply

Wednesday, July 12, 2017, 11:53: 70 kV at 0.16 mA

2 sparks observed shortly after 70 kV was reached

Wednesday, July 12, 2017, 12:59: No sparks for the last hour.

BIAS power supply off. Forces removed.

Attachment 1:

2017-07-12_HV_Cable_Test.xlsx 80 kB Uploaded Wednesday, July 12, 2017, 14:07