40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  SUS Lab eLog  Not logged in ELOG logo
Message ID: 1829     Entry time: Thu Nov 14 15:54:57 2019
Author: Duo 
Type: DailyProgress 
Subject: Issue consistency among ETMY, ITMX and ITMY 

I checked the behavior of noisemon in the three stations where they are installed. It is consistent that there is always one channels that is saturating and one channel that has excess noise. However, they are not always the same channels.

ETMY, attachment 1, LL saturating, UL excess noise (UR a little more noise)

ITMY, attachment 2, LL saturating, UL excess noise

ITMX, attachment 3, UL saturating, UR excess noise

Attachment 1: Screenshot_from_2019-11-14_15-54-27.png  66 kB  | Hide | Hide all
Attachment 2: Screenshot_from_2019-11-14_15-51-25.png  68 kB  | Hide | Hide all
Attachment 3: Screenshot_from_2019-11-14_15-51-15.png  67 kB  | Hide | Hide all
ELOG V3.1.3-