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Entry  Wed Aug 4 16:52:59 2010, Razib, Aidan, Update, Phase Camera, Sideband power measurement (updated) Setup_08_04_2010.jpgpower_40MHz.pngpower_25MHz.png
    Reply  Thu Aug 12 16:52:02 2010, Razib, Update, Phase Camera, Sideband power measurement (updated) SCR.jpgDC_sig_sideband_profile.jpgsideband_profile.jpgsine_trig.jpgsine_trig.jpg
       Reply  Thu Aug 12 17:10:07 2010, Koji, Update, Phase Camera, Sideband power measurement (updated) 
          Reply  Thu Aug 12 17:28:28 2010, Razib, Update, Phase Camera, Sideband power measurement (updated) 
Message ID: 3412     Entry time: Thu Aug 12 17:10:07 2010     In reply to: 3411     Reply to this: 3413
Author: Koji 
Type: Update 
Category: Phase Camera 
Subject: Sideband power measurement (updated) 

This sounds very relieving although this could be a lower bound of the number.
Why didn't you use the output on the PD which just give us the direct observation of your so-called SCR.

Ed: I meant time series of the PD output

Quote:

So the SCR is calculated by the ratio of the FFT'd DC and the 5 Hz signal. Using the CCD, I obtained the SCR to be 0.075 ± 0.01. Previously, we expected our SCR to be 0.09 as in the previous e-log entry. 

 

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