Reports until 09:07, Wednesday 04 November 2015
H1 PSL (PSL)
richard.savage@LIGO.ORG - posted 09:07, Wednesday 04 November 2015 - last comment - 11:02, Wednesday 04 November 2015(23099)
Humidiy and tmperature trends over the past year using PSL sensors

Pursuant to a discussion on the PSL call this morning, I'm posting trends of the humidity and temperature in the Laser Room, Laser Diode Room, and Chiller Room over the past 365 days.

The humidity sensors are coupled with the temperature sensors.  We have more temperature sensors, but we decided not to record their coupled humidity sensor signals.

Images attached to this report
Comments related to this report
peter.king@LIGO.ORG - 09:26, Wednesday 04 November 2015 (23100)
Just for comparison's sake, a plot of the humidity sensor in the high power oscillator box is included.
Images attached to this comment
matthew.heintze@LIGO.ORG - 11:02, Wednesday 04 November 2015 (23105)

See LLO alog, for comparable plots