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Reports until 23:36, Friday 02 October 2015
H1 PEM
gerardo.moreno@LIGO.ORG - posted 23:36, Friday 02 October 2015 (22197)
Removed, repaired and re-installed Mid-Y AA Chassis.

Filiberto, Richard, Gerardo

Per work pemit 5529.
The Mid-Y chassis was removed and repaired.  The popped capacitor (C12) on the AA BNC interface board was replaced.  All channels were tested and passed.
Then the gains on channels 1, 2, and 3, were updated by replacing R1 and R4 on the AA BNC interface board.  These channels were tested and 10x gain was noted as expected.
Chassis was returned to the rack and powered up after installing a 5A fuse instead of a 3A.

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