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Entry  Tue May 7 17:13:30 2013, Jenne, Update, RF System, Ideal PRMI RF frequency 
    Reply  Tue May 7 17:30:28 2013, Koji, Update, RF System, Ideal PRMI RF frequency 
Message ID: 8539     Entry time: Tue May 7 17:30:28 2013     In reply to: 8538
Author: Koji 
Type: Update 
Category: RF System 
Subject: Ideal PRMI RF frequency 

To change the MC length is not the point.

If we can improve the length sensing by the intentional shift of the modulation frequency from the MC FSR, that's worth to try, I thought.

But that is tough as the freq difference is 18kHz that is ~x4 of the line width of the MC.
Not only the 55MHz sidebands, but also the 11MHz sidebands will just be rejected.

Nevertheless: Is there any possibility that we can improve anything by shifting the modulation frequency by ~1kHz?

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