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Message ID: 49     Entry time: Mon Jul 18 17:46:04 2016
Author: Gabriele 
Type: General 
Category: Daily Progress 
Subject: First look at QPD signals 

Here's the first spectrum of the QPD X and Y signals, acquired with the digital system. Roughing and turbo pumps are still on.

The noise floor seems quite non stationary. To be investigated.

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