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Entry  Wed Sep 18 15:27:45 2019, gautam, Update, IOO, TT cables need to be remade IMG_7945.JPG
    Reply  Thu Sep 19 09:39:30 2019, gautam, Update, IOO, TT cables need to be remade CDSoverview.png
    Reply  Thu Sep 19 11:26:18 2019, gautam, Update, IOO, TT cables DON'T need to be remade 
Message ID: 14899     Entry time: Thu Sep 19 11:26:18 2019     In reply to: 14897
Author: gautam 
Type: Update 
Category: IOO 
Subject: TT cables DON'T need to be remade 

False alarm - the mistake was mine. Looking at the schematic diagram, the AI/Dewhite board, D000316, accepts the inputs from the DAC on the P2 connector. While restoring the connections at 1Y2, I had plugged the outputs of the DAC interface board into the P1 connectors of the AI boards. Having rectified this problem, I am now able to move the beam on the AS camera in both PIT and YAW using TT1 or TT2. So to zero-th order, this subsystem appears to work. A more in-depth analysis of the angular stability of the TTs can only be done once we re-align the arms and lock some cavities.

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