jeffrey.bartlett@LIGO.ORG - posted 11:48, Thursday 26 May 2016 (27403)
H1PSLCTRL0 Frozen
The signals for the Diode Room chiller flat lined at 23:09 on the 22nd. Need to reboot the H1PSLCTRL0 computer. As this will take down the PSL will do the reboot early Friday morning.