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Reports until 13:52, Tuesday 06 September 2016
H1 ISC (ISC)
richard.mccarthy@LIGO.ORG - posted 13:52, Tuesday 06 September 2016 (29502)
Common Mode Servo FET Demod Board replaced.
Re-Installed Common Mode Servo Board S1102626 for use with the mode cleaner.  This is the unit that had problems when the filter board was installed 23 Aug.  This unit has the 200kHz filter installed.  
Took advantage of the PSL work to fix the first channel on the DeMod board.  This has been re-installed and the mode clean is again going through the first channel.
Displaying report 1-1 of 1.