daniel.sigg@LIGO.ORG - posted 17:25, Tuesday 27 February 2024 (76015)
IMC REFL DEMOD LO
The readback of the LO power of the IMC REFL demodulator is indication a drop of 4-5 dB on 1/19 around 1PM. Since then it keeps decaying and now has reached ~17dBm from an initial ~23dBm.