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Entry  Wed Nov 10 11:28:34 2010, Zach, Laser, GYRO, PDA255 noise PDA255.png
    Reply  Wed Nov 10 18:49:01 2010, rana, Laser, GYRO, PDA255 noise 
Message ID: 1161     Entry time: Wed Nov 10 18:49:01 2010     In reply to: 1160
Author: rana 
Type: Laser 
Category: GYRO 
Subject: PDA255 noise 

 You ought to measure the PDA255 noise with the RF analyzer and compare it to the spec and the thermal noise you expect from such a diode.

Is the demodulator noise of the PDH box good enough for our purposes? i.e. will we reap the benefit of a good PD or not?

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