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| 40m Log |
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 Mon Oct 6 10:04:58 2014, manasa, Update, General, Unexpected power shutdown
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 Mon Oct 6 10:23:43 2014, Steve, Update, VAC, Unexpected power shutdown
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Tue Oct 7 16:55:16 2014, Steve, Update, VAC, Unexpected sweaty valves 
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Wed Oct 8 08:46:57 2014, Steve, Update, VAC, VAT valves actuator lubricant
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Mon Oct 13 14:44:52 2014, Steve, Update, VAC, RGA scan pd78 -day 13
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Mon Dec 1 17:13:57 2014, Steve, Update, VAC, RGA scan pd78 -day 63
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Tue Mar 31 09:03:32 2015, Steve, Update, VAC, RGA scan pd78 day 182
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Wed Jul 1 10:01:25 2015, Steve, Update, VAC, RGA scan pd78 day 275
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Mon Oct 5 10:11:35 2015, Steve, Update, VAC, RGA scan pd78 day 386
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Tue Dec 23 14:33:24 2014, Steve, Update, VAC, Chiara gets UPS
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Mon Oct 6 10:28:18 2014, manasa, Update, General, Unexpected power shutdown
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Mon Oct 6 11:09:52 2014, Jenne, Update, General, Unexpected power shutdown: slow computers
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Mon Oct 6 17:04:51 2014, ericq, Update, General, Unexpected power shutdown
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Mon Oct 6 17:36:17 2014, ericq, Update, General, Unexpected power shutdown
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Mon Oct 6 18:15:12 2014, manasa, Update, General, Unexpected power shutdown: end green alignment
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Tue Oct 7 16:17:15 2014, Steve, Update, General, reason for 8 sec power outage
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Message ID: 10573
Entry time: Mon Oct 6 18:15:12 2014
In reply to: 10571
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| Author: |
manasa |
| Type: |
Update |
| Category: |
General |
| Subject: |
Unexpected power shutdown: end green alignment |
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After Q brought back the IR, I went to check the green situation.
1. The end lasers had to be turned ON.
2. The heaters for the doubler crystals had to be enabled. The heaters are at the set values.
3. The X arm PZTs for the steering mirrors had to be powered up (Set voltage 100V and current 6.7mA)
4. I aligned the green to the already IR-aligned arms.
Green PSL alignment has to be done after Q finishes his work on the MC WFS. |