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| 40m Log |
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 Thu Feb 21 15:21:07 2013, yuta, Update, VAC, all heavy doors on, started pumping down annulus
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 Thu Feb 21 16:53:37 2013, Manasa, Update, PSL, PSL shutter
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Fri Feb 22 13:03:49 2013, Manasa, Update, , MC REFL PD murder 
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Fri Feb 22 17:33:25 2013, Manasa, Update, Electronics, MC REFL PD back from the dead
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Wed Apr 22 17:04:11 2015, rana, Update, Electronics, MC REFL PD back from the dead
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Thu Apr 23 08:43:40 2015, Steve, Update, Electronics, EG&G InGaAs diodes in stock
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Thu Feb 21 18:01:27 2013, Steve, Update, VAC, pumpdown at 230 Torr
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Thu Feb 21 21:12:42 2013, Koji, Update, VAC, pumpdown at 230 Torr
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Fri Feb 22 08:01:25 2013, Steve, Update, VAC, pumpdown continuous
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Fri Feb 22 11:12:16 2013, Steve, Update, VAC, pumpdown completed
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Mon Feb 25 08:22:03 2013, Steve, Update, VAC, pumpdown at day 4
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Fri Mar 1 14:50:36 2013, Steve, Update, VAC, pumpdown day 8
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Wed Mar 6 08:40:03 2013, Steve, Update, VAC, first scan of this pumpdown
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Mon Jun 3 09:46:40 2013, Steve, Update, VAC, RGA scan at day 100
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Mon Jul 15 14:12:15 2013, Steve, Update, VAC, RGA scan at day 144
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Message ID: 8137
Entry time: Fri Feb 22 13:03:49 2013
In reply to: 8130
Reply to this: 8138
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| Author: |
Manasa |
| Type: |
Update |
| Category: |
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| Subject: |
MC REFL PD murder |
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[Yuta, Manasa]
We turned IFO power back to 1.25W by removing the attenuator and forgot that the Y1 mirror before the REFL PD must be replaced with BS 10% before getting to full power. The PD is dead  and now we are in the process of fixing it. Forgive us for all our sins!
On the other note, we have changed the mech shutter mode from N.O back to N.C. So the shutter now works as usual from the medm screen.
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