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Reports until 14:05, Tuesday 06 June 2023
H1 CAL (CAL)
richard.savage@LIGO.ORG - posted 14:05, Tuesday 06 June 2023 (70192)
H1 Pcal X/Y calibration comparison

Following the "by hand" calculation method described in this aLog entry, the X/Y Pcal calibration comparison factor from the 9 hour locked stretch starting at 22:00 UTC on June 5, 2023 is 0.99967 using 10 averages (1024 sec with 50% overlap).

With the same settings and start time, but 60 everages, the calculated X/Y comparison factor is 0.99972

Ideally, it would be unity.  This result indicates that it is within 0.03 % of the expected value.

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