- guard tours (UTC):
22:12 --> 22:40
0:06 --> 0:36
2:08 --> 2:36
4:11 --> 4:41
Figure 1. After the squeezing was disengaged two bumps appeared in the specturm around 25Hz and 30Hz. These are related to the squeezer automatic alignment dither signals, and likely mean the residual B1p beam is misaligned on the squeezing benches when the squeezer is switched off.
In order to reemove the lines I forced the switch off of the line in DOWN,
I re switch on the line in SQZ_INJECTING. I pressed load duirng the Troubleshooting