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Message ID: 421     Entry time: Tue Dec 7 16:15:38 2010
Author: tara 
Type: Notes 
Category: BEAT 
Subject: PLL OLG TF 

I measured the open loop gain TF of the phase lock loop for beat measurement, at the current setup, the UGF is 40 kHz.

setup 

Gain on SR560 is x5 , power input for each cavity is 1mW.

Attachment 1: PLL_OLG_TF.png  22 kB  | Hide | Hide all
PLL_OLG_TF.png
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