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Reports until 09:05, Friday 22 May 2015
H1 SUS (CDS)
james.batch@LIGO.ORG - posted 09:05, Friday 22 May 2015 - last comment - 10:53, Friday 22 May 2015(18572)
h1susey powered down for 18 bit DAC work 
Richard, Jim

The h1susey computer will be unusable for a while as we investigate 18 bit DAC problems.  Initial investigation shows that D4 now fails to do it's auto calibration, where it initially succeeded when the computer was first started.
Comments related to this report
james.batch@LIGO.ORG - 10:53, Friday 22 May 2015 (18575)
Link 

Richard replaced DAC D0, Kiwamu tested the problem channel and the effect noted in alog 18569 is not present.
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