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Message ID: 2343     Entry time: Sat Nov 28 20:27:12 2009
Author: Koji 
Type: Update 
Category: PSL 
Subject: FSS oscillation: Total gain reduced 

I stopped by the 40m for some reason and found that the MC trans was 7.5.
This was caused by an oscillation of FSS, which seemed to be started by itself.

The oscillation stopped by reducing the FSS total gain to +9dB (from +11dB).
This is not a permanent fix (i.e. autolocker will restore the gain).
If it seems necessary to reduce the FSS gain always, we change the MC autolocker script.

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