Displaying report 1-1 of 1.
Reports until 09:38, Thursday 11 September 2025
H1 IOO
elenna.capote@LIGO.ORG - posted 09:38, Thursday 11 September 2025 (86852)
Checked IMC OLG and demod phase

Oli, Sheila, Elenna

We went out to the racks and hooked up the SR785 to measure the IMC olg. The results show close to an 80 kHz UGF (see attachment). This lines up with the results from the last time this was measured by Sheila and Vicky here.

We also checked the demod phase by measuring the ratio of Q/I, which we decided should be a small number. We found Q/I was -22 dB, so we think that seems reasonable, but we don't have anything to compare against.

Images attached to this report
Displaying report 1-1 of 1.