40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
 List  |  Find  |  Login  |  Help 
Entry  Tue Jan 29 20:28:11 2013, ericq, Update, General, Early work on Mirror Mounts early.pdf
    Reply  Wed Jan 30 03:01:55 2013, Koji, Update, General, Early work on Mirror Mounts 
Message ID: 7960     Entry time: Wed Jan 30 03:01:55 2013     In reply to: 7958
Author: Koji 
Type: Update 
Category: General 
Subject: Early work on Mirror Mounts 

I can't believe that SR785 can have such a low input noise level (<1nV/rtHz). Review your calibration again.

It is also described in the manual that SR560 typically has the input noise level of 4nV/rtHz, although this number depends on which gain you use.

ELOG V3.1.3-