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Entry  Sat Jul 8 17:09:50 2017, gautam, Update, General, ETMY TRANS QPD anomaly ETMY_QPD.pdfETMY_QPD.png
    Reply  Sun Jul 9 08:58:07 2017, rana, Update, General, ETMY TRANS QPD anomaly 
Message ID: 13102     Entry time: Sun Jul 9 08:58:07 2017     In reply to: 13101
Author: rana 
Type: Update 
Category: General 
Subject: ETMY TRANS QPD anomaly 

Indeed, the whole point of the high/low gain setup is to never use the QPDs for the single arm work. Only use the high gain Thorlabs PD and then the switchover code uses the QPD once the arm powers are >5.

I don't know how the operation procedure went so higgledy piggledy.

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