Reports until 16:26, Friday 08 March 2019
H1 SQZ (SQZ)
nutsinee.kijbunchoo@LIGO.ORG - posted 16:26, Friday 08 March 2019 (47407)
3 out of 4 SQZ rms monitors are working

SQZ rms monitor 1 (BP1650) , 3 (BP764), and 4 (BP4680) are working. I couldn't get monitor 2 (BP145) to go below 0dB (it's definitely not anti squeezing!). I double checked the sqz value readout by also calculating the sqz level by hand. This allows us to monitor squeezing at various frequencies real time. I'll come back to monitor 2 later. For monitor 3 that looks at sqz level near violin modes I copied over what Stefan made in alog47118 + another 0.1Hz low pass.

 

These SQZ monitors live in SITEMAP > SQZ > SQZ Overview > SQZ LSC > DCPD BLRMS.

Images attached to this report