Reports until 14:01, Tuesday 20 August 2019
H1 ISC (SQZ)
matthew.withers@LIGO.ORG - posted 14:01, Tuesday 20 August 2019 (51416)
Tuesday Maintenance - Phase Noise Measurements on the 3.25 MHz RF Oscillator Source

M. Pirello, M. Withers:

We began the process of measuring phase noise on the 3.25 MHz RF Oscillator Source in the CER, which provides RF signals for the squeezer. Work on these measurements is onging and will continue next week.

D. Gustafson:

Noise hunting at the ISC racks in the LVEA.