Reports until 10:05, Friday 06 September 2013
H1 SUS
betsy.weaver@LIGO.ORG - posted 10:05, Friday 06 September 2013 (7651)
ITM06-PUM cure profile interupted

(On behalf of Gerardo.)

The power glitch last night during the evening storm caused the air bake oven controller to do...something unknown.  It appears that the controller went into STBY mode after the power cycled and thus likely quit applying heat to the ITM06-PUM.  So, the ITM06-PUM prism cure profile will now look like this:

 

Prism cured at room temp for ~24-48 hours (depending on which prism).

Mass loaded into oven and 2 hour heat ramp to 34 degC started at 5pm THUR the 5th.

Power glitched at ~6pm so 34 degC was likley not reached.

(So, more room temp curing - another 16 hours)

Restaring the controller at ~10am FRI the 6th.  WIll observe controller today and hope for no more storms.