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Entry  Wed Jul 15 22:23:17 2015, Koji, Electronics, AM Stabilized EOM Driver, E1400445 first look IMG_20150714_195534852.jpgIMG_20150714_195227746_HDR.jpg
    Reply  Sat Jul 18 11:37:21 2015, Koji, Electronics, AM Stabilized EOM Driver, D0900848 power board ~ oscillation issue solved 6x
       Reply  Wed Jul 22 09:43:01 2015, Koji, Electronics, AM Stabilized EOM Driver, Power supply test of the EOM/AOM Driver 
          Reply  Wed Jul 22 10:15:14 2015, Koji, Electronics, AM Stabilized EOM Driver, RF test of the EOM/AOM Driver S1500117 
             Reply  Sat Jul 25 17:24:11 2015, Koji, Electronics, AM Stabilized EOM Driver, RF test of the EOM/AOM Driver S1500117 7x
                Reply  Tue Jul 28 18:36:50 2015, Koji, Electronics, AM Stabilized EOM Driver, RF test of the EOM/AOM Driver S1500117 IMG_20150727_214536773_HDR.jpgEOM_Driver_DAQ_TF_test.pdfEOM_Driver_Mon_PSD.pdf
Message ID: 224     Entry time: Wed Jul 15 22:23:17 2015     Reply to this: 225
Author: Koji 
Type: Electronics 
Category: AM Stabilized EOM Driver 
Subject: E1400445 first look 

This is not an OMC related and even not happening in the OMC lab (happening at the 40m), but I needed somewhere to elog...


E1400445 first look

LIGO DCC E1400445

Attachment 1: Record of the original state

Attachment 2: Found one of the SMA cable has no shield soldering

Attachment 1: IMG_20150714_195534852.jpg  2.344 MB  Uploaded Sat Jul 18 12:38:44 2015  | Hide | Hide all
IMG_20150714_195534852.jpg
Attachment 2: IMG_20150714_195227746_HDR.jpg  1.770 MB  Uploaded Sat Jul 18 12:57:25 2015  | Hide | Hide all
IMG_20150714_195227746_HDR.jpg
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