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Reports until 10:40, Monday 25 March 2019
H1 CAL (CAL)
richard.savage@LIGO.ORG - posted 10:40, Monday 25 March 2019 (47843)
Pcal actuation range

Based on measurements Niko and I made last week (see Log 47669 and Log 47668) the ranges, limited by AOM diffraction saturation, for the Pcals are:

Xarm 3.7 V x 2^18 counts/20 V = 48,500 counts

Yarm 2.725 V x 2^18 counts/20 V = 35,700 counts

These are a bit lower than during O2, especially at Yend.  We plan to adjust AOM alignment at Yend when time allows.  That would hopefully give us more range at Yend.

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