| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
9757
|
Fri Mar 28 16:26:20 2014 |
steve | Update | VAC | RGA scan after power failure |
|
|
|
9776
|
Wed Apr 2 16:34:15 2014 |
Steve | Update | VAC | Maglev controller needs service |
|
|
|
9782
|
Thu Apr 3 17:05:52 2014 |
Steve | Update | VAC | Maglev controller swapped |
|
|
|
9795
|
Thu Apr 10 16:09:29 2014 |
Steve | Update | VAC | RGA scan at 75% pumping speed |
|
|
|
9834
|
Mon Apr 21 10:14:00 2014 |
Steve | Update | VAC | Maglev controller serviced |
|
|
|
9876
|
Tue Apr 29 16:42:29 2014 |
Steve | Update | VAC | TP2 drypump replaced |
|
|
|
9994
|
Tue May 27 11:00:43 2014 |
Steve | Update | VAC | RGA scan at day 111 |
Rga scan at pump down 77, vacuum
normal valve configuration, maglev rotation |
|
|
10112
|
Mon Jun 30 10:06:39 2014 |
Steve | Update | VAC | low on pneumatic pressure of vacuum valves | This morning valve condition: V1, VM1,
V4 and V5 valves were closed. IFO pressure
rose to 1.3 mTorr |
|
|
10120
|
Wed Jul 2 11:47:26 2014 |
Steve | Update | VAC | broken changeover regulator of N2 supply |
|
|
|
10245
|
Mon Jul 21 10:51:06 2014 |
Steve | Update | VAC | N2 supply run out | Interlock closed valve V1, V4, V5 and VM1
when the nitrogen supply run out. The IFO
pressure rose to P1 1 mTorr |
|
|
10419
|
Thu Aug 21 15:07:48 2014 |
Steve | Update | VAC | RGA scan at day 197 |
|
|
|
10524
|
Mon Sep 22 15:20:32 2014 |
Steve | Update | VAC | RGA scan at day 229 |
|
|
|
10530
|
Wed Sep 24 08:40:29 2014 |
Steve | Update | VAC | Vent has started |
Jam nuts checked. Oplev servos
turned off. Particle count checked. Vertex |
|
|
10532
|
Wed Sep 24 13:28:48 2014 |
Steve | Update | VAC | vent is completed | The vent is completed. ITMX was kicked
up accidentally. Valve configuration: chamber
open, RGA is pumped through VM2 Maglev |
|
|
10533
|
Wed Sep 24 16:02:58 2014 |
Jenne | Update | VAC | vent is completed | [Steve, EricQ, Jenne]
ITMY and BS heavy doors are off,
light doors are on. Q is aligning the |
|
|
10536
|
Thu Sep 25 08:21:15 2014 |
Steve | Update | VAC | vent day 1 |
|
|
|
10547
|
Mon Sep 29 09:11:25 2014 |
Steve | Update | VAC | vent day 5 RGA scan |
|
|
|
10548
|
Mon Sep 29 10:29:25 2014 |
Steve | Update | VAC | RGA is not running |
The RGA time stamp was correct
last at 20140527 |
|
|
10553
|
Tue Sep 30 16:18:57 2014 |
Steve | Update | VAC | pump down #78 has started |
Q checked the earth quake stops of
SRM and we put the ITMY & BS doors on. |
|
|
10555
|
Tue Sep 30 18:02:53 2014 |
Steve | Update | VAC | pump down #78 stops at 320 Torr |
We stopped pumping just short
of 3 hours at 320 Torr. Pumping speed |
|
|
10556
|
Wed Oct 1 10:21:19 2014 |
Steve | Update | VAC | pump down #78 stops at 3.5 Torr |
|
|
|
10557
|
Wed Oct 1 16:26:53 2014 |
Steve | Update | VAC | pump down #78 completed |
Pump down reached "vacuum
normal" state. IFO _P1 pressure 1e-4 |
|
|
10559
|
Thu Oct 2 09:23:23 2014 |
Steve | Update | VAC | vent 77 |
|
|
|
10563
|
Fri Oct 3 10:10:37 2014 |
Steve | Update | VAC | cold cathode gauge reading switched |
We have two cold cathode gauges at
the pump spool and one signal cable |
|
|
10568
|
Mon Oct 6 10:23:43 2014 |
Steve | Update | VAC | Unexpected power shutdown |
|
|
|
10579
|
Tue Oct 7 16:55:16 2014 |
Steve | Update | VAC | Unexpected sweaty valves | Pump spool valves V5, V4, V3
sweating a lot. VM3 and VC2 not so much.
|
|
|
10584
|
Wed Oct 8 08:46:57 2014 |
Steve | Update | VAC | VAT valves actuator lubricant |
|
|
|
10587
|
Thu Oct 9 11:56:35 2014 |
Steve | Update | VAC | Power outage II & recovery |
|
|
|
10590
|
Thu Oct 9 17:33:28 2014 |
Steve | Update | VAC | Power outage II & recovery |
|
|
|
10597
|
Fri Oct 10 14:41:04 2014 |
Steve | Update | VAC | Power outage II & recovery |
|
|
|
10599
|
Mon Oct 13 14:44:52 2014 |
Steve | Update | VAC | RGA scan pd78 -day 13 | Our first RGA scan since May 27,
2014 elog10585
The Rga is still warming up. |
|
|
10741
|
Mon Dec 1 17:13:57 2014 |
Steve | Update | VAC | RGA scan pd78 -day 63 |
|
|
|
10837
|
Tue Dec 23 14:33:24 2014 |
Steve | Update | VAC | Chiara gets UPS |
|
|
|
10838
|
Tue Dec 23 15:37:32 2014 |
Steve | Update | VAC | TP3 drypump replaced |
|
|
|
10843
|
Fri Dec 26 17:45:21 2014 |
Steve | Update | VAC | vac pressure rose to 1.3 mTorr | We run out of N2 for the vacuum system.
The pressure peaked at 1.3 mTorr with MC
locked. V1 did not closed because the N2 |
|
|
10845
|
Sun Dec 28 07:29:16 2014 |
Steve | Update | VAC | vacuum is normal |
|
|
|
10968
|
Tue Feb 3 15:20:13 2015 |
Steve, Koji | Update | VAC | Pneumatic pressure is being read again | [Koji, Steve]
Summary
The N2 pressure |
|
|
11156
|
Sun Mar 22 18:42:40 2015 |
Steve | Update | VAC | vac pressure rose to 1.2mTorr |
|
|
|
11159
|
Mon Mar 23 10:36:55 2015 |
ericq | Update | VAC | Pressure watch script | Based on Jenne's chiara disk usage
monitoring script, I made a script that checks
the N2 pressure, which will send an email |
|
|
11178
|
Fri Mar 27 10:38:40 2015 |
steve | Update | VAC | vac rack UPS battery replaced | Batteries replaced after 3.5 years with
Amstron AP-1250F2, 8x 12V 6Ah
|
|
|
11184
|
Tue Mar 31 09:03:32 2015 |
Steve | Update | VAC | RGA scan pd78 day 182 |
|
|
|
11243
|
Fri Apr 24 17:30:32 2015 |
Jenne | Update | VAC | Pressure watch script broken |
|
|
|
11249
|
Sat Apr 25 18:50:47 2015 |
ericq | Update | VAC | Pressure watch script broken | Ugh, this turns out to be because cron
doesn't source the controls bashrc that
defines where to find caget and all that |
|
|
11260
|
Mon Apr 27 14:37:55 2015 |
Steve | Update | VAC | N2 pneumatic pressure watch |
|
|
|
11261
|
Mon Apr 27 21:42:07 2015 |
rana | Update | VAC | Summary pages | We want to have a VAC page in the summaries,
so Steve |
|
|
11262
|
Tue Apr 28 09:49:26 2015 |
Steve | Update | VAC | Vac Summery Channels |
|
|
|
11264
|
Thu Apr 30 16:30:25 2015 |
Steve | Update | VAC | N2 pneumatic pressure watch set up | We have 2 transduser PX303-3KG5V
http://www.omega.com/pressure/pdf/PX303.pdf
They will be installed on the out put |
|
|
11274
|
Tue May 5 16:02:57 2015 |
Steve | Update | VAC | Vac Summery Channels with discription | As it was requested by the Bos.
It would be nice to read from the
epic screen C1:Vac-state_mon.......Current |
|
|
11276
|
Fri May 8 14:30:09 2015 |
Steve | Update | VAC | CC1 cold cathode gauges are baked now | CC1s are not reading any longer.
It is an attempt to clean them over the weekend
at 85C |
|
|
11287
|
Tue May 12 14:57:52 2015 |
Steve | Update | VAC | CC1 cold cathode gauges are baked now | Baking both CC1 at 85 C for 60 hrs did
not help.
The temperature is increased to |
|