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Entry  Thu Dec 3 19:10:28 2015, yutaro, Update, LSC, XARM lock with ITMX actuated and related change on ASS 40.png
    Reply  Mon Dec 7 15:56:35 2015, yutaro, Update, LSC, XARM lock with ITMX actuated and related change on ASS 
Message ID: 11860     Entry time: Mon Dec 7 15:56:35 2015     In reply to: 11845
Author: yutaro 
Type: Update 
Category: LSC 
Subject: XARM lock with ITMX actuated and related change on ASS 

I changed the snapshot file for ASS, /opt/rtcds/caltech/c1/scripts/ASS_DITHER_ON.snap as follows:

L124 >  C1:ASS-XARM_ETM_PIT_GAIN 1 -5.000000000000000e-02

        => C1:ASS-XARM_ETM_PIT_GAIN 1 -1.500000000000000e-02

L128>   C1:ASS-XARM_ETM_YAW_GAIN 1 5.000000000000000e-02

        => C1:ASS-XARM_ETM_YAW_GAIN 1 1.500000000000000e-02

The purpose of this change is to avoid the oscillation when the dithering of X arm is running.

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