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Message ID: 1135     Entry time: Wed Nov 3 20:40:20 2010
Author: Zach 
Type: Electronics 
Category: GYRO 
Subject: SLP-1.9+ audio TF 

 It is actually an SLP, not BLP that we have in the primary PDH setup (though I assume this just refers to the connector type, and not anything with the circuitry). In any case, we care about the low-frequency response of the filter at least as much as the high frequency attenuation. Here is an audio transfer function showing that the filter is essentially a straight wire in our frequency band of interest.

SLP-1.9plus_audio_tf

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