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 Mon Jan 12 10:57:38 2009, rob, Update, General, some stuff
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 Mon Jan 12 18:53:03 2009, Yoichi, Update, LSC, AS CCD centering and ASDD demod phase
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Tue Jan 13 18:59:09 2009, Kakeru, Update, LSC, AS CCD centering and ASDD demod phase
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Wed Jan 21 16:18:17 2009, Kakeru, Update, LSC, AS CCD centering and ASDD demod phase
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Wed Jan 21 22:53:08 2009, rana, Update, LSC, AS CCD centering and ASDD demod phase
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Message ID: 1222
Entry time: Mon Jan 12 10:57:38 2009
Reply to this: 1223
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| Author: |
rob |
| Type: |
Update |
| Category: |
General |
| Subject: |
some stuff |
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The AS beam was not hitting the AS166 diode, so I aligned the last little steering mirror and adjusted the phase for MICH locking.
I turned on the HV supplies for the OMC.
Then I realigned the beam onto the AS166 diode, since the steering mirrors came on when I turned on the HV supplies.
It took awhile to find the alignment of the beam into the OMC. Once that was done, the output beam alignment was set, so I aligned onto the AS166 diode a third time.
The bottom two Sorensens in the OMC voltage supply don't look right. They have stickers that say +-24V, but each is sitting at 17.5V and showing no current draw. What's going on here? |