40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  TCS elog  Not logged in ELOG logo
Message ID: 42     Entry time: Mon May 24 19:17:32 2010
Author: Aidan 
Type: Laser 
Category: Hartmann sensor 
Subject: Replaced Brass Plate with Invar Hartmann Plate 

I just replaced the brass Hartmann plate with the Invar one. The camera was off during the process but has been turned on again. The camera is now warming up again. I've manually set the temperature in the EPICS channels by looking at the on-board temperature via the serial communications.

 I also made sure the front plate was secured tightly.

ELOG V3.1.3-