Reports until 10:23, Tuesday 30 July 2019
H1 PSL (PSL)
peter.king@LIGO.ORG - posted 10:23, Tuesday 30 July 2019 (50919)
FSS open loop transfer function
Measured the FSS open loop transfer function.  Common gain = 20.0 dB, fast gain = 15.0 dB according to the FSS MEDM screen
slider values.  Measured UGF was ~417 kHz with a phase margin of 56 deg.  Just about where we would want to be in some
regards.

    No detrimental effects from last week's outage.

OLTF.[txt, jpg] transfer function to 1 MHz, text data and image
OLTF2.[txt, jpg] transfer function to 5 MHz, text data and image
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