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| 40m Log |
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 Mon Oct 9 01:29:26 2017, gautam, Update, LSC, DRMI Nosie Budget v3.0 7x
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 Mon Oct 9 11:55:01 2017, Koji, Update, LSC, DRMI Nosie Budget v3.0
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Mon Oct 9 22:18:34 2017, gautam, Update, LSC, AS55Q Dark Noise
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Tue Oct 10 22:04:06 2017, rana, Update, LSC, AS55Q Dark Noise
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Wed Oct 11 14:42:03 2017, gautam, Update, LSC, AS55Q Dark Noise
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Wed Oct 11 19:31:32 2017, gautam, Update, LSC, AS55Q Dark Noise
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Thu Oct 12 01:50:11 2017, gautam, Update, LSC, AS55Q Dark Noise
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Thu Oct 12 12:17:28 2017, gautam, Update, LSC, AS55Q Dark Noise
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Fri Oct 13 12:26:12 2017, gautam, Update, LSC, AS55Q Dark Noise
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Mon Oct 16 16:01:04 2017, gautam, Update, LSC, AS55Q Dark Noise
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Tue Oct 17 19:31:53 2017, gautam, Update, LSC, AS55Q Dark Noise
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Tue Nov 7 17:45:05 2017, gautam, Update, LSC, DRMI Nosie Budget v3.1
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Tue Nov 7 22:56:21 2017, gautam, Update, LSC, DRMI locking recovered
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Wed Nov 8 00:28:16 2017, gautam, Update, LSC, Laser intensity coupling measurement attempt
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Wed Nov 8 09:37:45 2017, rana, Update, LSC, DRMI Nosie Budget v3.1
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Wed Nov 8 09:59:12 2017, gautam, Update, LSC, DRMI Nosie Budget v3.1
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Wed Nov 15 01:37:07 2017, gautam, Update, LSC, DRMI low freq. nosie improved
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Thu Nov 16 00:53:26 2017, gautam, Update, LSC, DRMI noise sub-budgets
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Message ID: 13378
Entry time: Thu Oct 12 12:17:28 2017
In reply to: 13376
Reply to this: 13380
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| Author: |
gautam |
| Type: |
Update |
| Category: |
LSC |
| Subject: |
AS55Q Dark Noise |
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Here is the marked up schematic with the board as it is stuffed. Annoyingly, there is a capacitor (C1) which according to the schematic is supposed to be open, but is stuffed in our board. I can't find any elog about this, and its a pain to measure the value of this capacitance. I will upload all of this + LISO + noise model/measurements to a 40m AS55 daughter board DCC page.
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