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Entry  Tue Jun 28 16:59:35 2022, Paco, Summary, ALS, ALS beat allan deviation (XARM) xbeat_1340469968.pdffrac_avar_xbeat.pdf
    Reply  Tue Jun 28 18:53:16 2022, rana, Summary, ALS, ALS beat allan deviation (XARM) 
       Reply  Wed Jun 29 14:28:06 2022, Paco, Summary, ALS, ALS beat allan deviation (XARM) frac_adev_xbeat.pdf
Message ID: 16959     Entry time: Tue Jun 28 18:53:16 2022     In reply to: 16956     Reply to this: 16962
Author: rana 
Type: Summary 
Category: ALS 
Subject: ALS beat allan deviation (XARM) 

what's the reasoning behind using df/f_beat instead of df/f_laser ?

Quote:

[Paco]

I took ~ 7 minutes of XALS beatnote data with the XAUX laser locked to the XARM cavity, and the XARM locked to PSL to develop an allan deviation estimator.

 

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