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Reports until 21:33, Tuesday 11 February 2020
H1 CDS
david.barker@LIGO.ORG - posted 21:33, Tuesday 11 February 2020 (55058)
CDS Maintenance Summary: Tuesday 11th February 2020

SEIPROC add ramped mux matrix

Jim, Dave:

Jim installed a new h1seiproc, which removes the P5_FADER code section and adds four 2-element ramped mux matrix parts (one per test mass).

New guardian node IFO_NOTIFY

TJ, Dave:

The new guardian node creates a state which will permit the lock loss alerting system to notify that there are locking issues which need attention. I modified the lock-loss-alert code to service this request and the new code is being tested.

DAQ Restart:

For above changes. h1edc was restarted for the guardian node addition.

Slow Controls EX temporary photodiode removal, MEDM modified

Richard, Dave:

The EX slow controls system will run in a hardware error state for the next week. To 'UN_RED' the CDS overview screen, I have taken EX out of the condition to make the large red header block visible. The EX small red rectangle will remain RED. Image of the new nominal is attached.

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