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Reports until 14:31, Thursday 04 May 2023
H1 ISC
jenne.driggers@LIGO.ORG - posted 14:31, Thursday 04 May 2023 (69327)
We should lower gain of LSC-POP_A

Daniel made the good point at the commissioning meeting that we should try turning down the analog gain of the LSC-POP_A PD, to avoid saturating the I ADC signal if we can.  Attached shows that we currently have 21dB of analog gain, so we probably have some room to turn it down.  I think we semi-recently checked the power calibration filters of many of our PDs, so if we believe this to-microWatt filter, then we have 35 mW on that diode.

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Displaying report 1-1 of 1.