ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
5109
|
Wed Aug 3 14:20:49 2011 |
steve | Update | SUS | ITMX and PRM damping restored | ITMX watchdog tripped around 5 Torr
and the PRM around 450 Torr of this vent.
They were restored than. |
|
5111
|
Wed Aug 3 16:18:30 2011 |
steve | Update | VAC | vent is almost finished | P1 at 750 Torr, Vent valve VV1 is
left open to atm. It will reach equilibrium
in an hour. The PSL power is not turned down |
|
5116
|
Thu Aug 4 08:25:51 2011 |
steve | Update | SUS | sus at atm | ITMX and PRM moved alot. BS and
ITMY just a little based on oplev reference. |
 |
5123
|
Fri Aug 5 13:51:51 2011 |
steve | Update | SUS | cross coupling | We need a plan how to minimize cross coupling
in the OSEMs now |
|
5124
|
Fri Aug 5 14:03:12 2011 |
steve | Update | General | malfunctioning crane at ETMY | The horizontal trolley drive stopped working
at the east end this morning. It is working
intermittently. In the worst case we can |
|
5139
|
Mon Aug 8 13:24:00 2011 |
steve | Metaphysics | Treasure | Monday morning |
|
|
5140
|
Mon Aug 8 14:21:03 2011 |
steve | Update | PEM | Particle counts controlled |
|
 |
5142
|
Mon Aug 8 15:52:39 2011 |
steve | Update | VAC | back ground rga scan | The RGA region is beeing monitored during
the vent. This will tell us how clean the
RGA itself is. |
 |
5158
|
Tue Aug 9 16:40:12 2011 |
steve | Update | General | clean room coat counts | I measured the particles coming off of
new- unused clean room coat. Tyvek, Convertors,
Allegiance #9393 measured 10 counts |
|
5159
|
Tue Aug 9 16:54:47 2011 |
steve | Update | VAC | scratch on vac door | Jenne found a big scratch on the north
vac door of ITMY. Fortunately it does not
reach the inner annulos 0 -ring seal. |
|
5166
|
Wed Aug 10 07:59:33 2011 |
steve | Update | SUS | this is too dam nice |
|
|
5184
|
Thu Aug 11 08:29:28 2011 |
steve | Update | Computers | dataviewer at Rosalba | I'm having this problem with DTV every
morning at Rosalba only. It wants to start
with a negative GPS time and it can not connect |
|
5193
|
Thu Aug 11 15:31:43 2011 |
steve | Update | General | malfunctioning crane at ETMY |
|
|
5194
|
Thu Aug 11 16:07:37 2011 |
steve | Update | SUS | ETMY rack cables strain releived | |
 |
5212
|
Fri Aug 12 16:52:49 2011 |
steve | Update | General | Chamber illuminator switch | I'm looking for an ether net based
power switch for turning lights on and off
for the vacuum system from MEDM screen. |
|
5262
|
Thu Aug 18 10:59:04 2011 |
steve | Update | Treasure | Prepared for drag wiping |
|
|
5264
|
Thu Aug 18 15:54:35 2011 |
steve | Update | SUS | damped and undamped OSEMs | damped sus at atm1 and freeswingging sus
at atm2
|
 |
5268
|
Fri Aug 19 09:14:56 2011 |
steve | Update | IOO | degrading laser power at atm | Light into the MC is 20 mW at atm, MC_Transmitted
~10 MW = 400 count
The PMC_T is OK but something else |
|
5269
|
Fri Aug 19 10:26:53 2011 |
steve | Update | SUS | OSEM sensor spectra | Free swingging OSEM sensors LL at atm |
|
5270
|
Fri Aug 19 15:31:53 2011 |
steve | Update | General | power interruption rescheduled to 10-1-2011 |
UTILITY |
|
5276
|
Mon Aug 22 11:40:08 2011 |
steve | Update | VAC | cranes checked | Cranes are checked and they are ready
for lifting. At the east end will use the
manual Genei-lift to put door on. |
|
5300
|
Thu Aug 25 08:12:09 2011 |
steve | Update | SUS | ETMY & ITMY wiped, replaced, vac door on |
|
|
5303
|
Thu Aug 25 17:14:49 2011 |
steve | Update | VAC | clean room fashion changes | Jamie is modeling our next generation
in-vac
& clean room bonny suit that Jenne |
 |
5306
|
Fri Aug 26 07:53:59 2011 |
steve | Update | SUS | Broken UL magnet on ITMX |
|
|
5307
|
Fri Aug 26 10:45:17 2011 |
steve | Update | General | crane at ETMY is fixed |
|
 |
5309
|
Fri Aug 26 15:59:33 2011 |
steve | Update | General | drawer cabinet moves in | manufacturer
info
Jamie and Shuresh moved in Jenne's |
|
5322
|
Tue Aug 30 10:49:29 2011 |
steve | Update | SUS | BS & PRM damping restored | I have restored the damping of BS and PRM.
Today is janitor day. He is shaking things
around the lab. |
|
5328
|
Wed Aug 31 11:37:56 2011 |
steve | Update | Green Locking | shutter in place at east end | Uniblitz mechanical shutter installed in
the green beam path at ETMY-ISCT The
remote control cable has not been connected. |
|
5331
|
Thu Sep 1 11:03:22 2011 |
steve | Update | VAC | back ground rga scan | The RGA back ground at day 29 of this vent. |
 |
5332
|
Thu Sep 1 15:07:45 2011 |
steve | Update | SUS | why ITMY is moving more ? | Atm1, ITMY and the SRM are on the same
isolation stack. So why does
the SRM move twice as much? |
 |
5333
|
Thu Sep 1 15:59:46 2011 |
steve | Update | SUS | light doors on at the ITMs | Suresh, Kiwamu and Steve
Heavy chamber doors replaced by light
ones at ITMX-west and ITMY-north locations. |
|
5341
|
Tue Sep 6 08:05:53 2011 |
steve | Update | SUS | ITMX must be touching |
|
|
5355
|
Wed Sep 7 08:14:01 2011 |
steve | Update | SUS | final OSEM check | All fine, except ITMX_sensor_UL's
60 counts deep hoop for an hour. |
  |
5357
|
Wed Sep 7 12:03:49 2011 |
steve | Update | VAC | Pump down has started | Jamie and Steve
We closed ITMX and ITMY chambers
and started pumping around 11am |
|
5358
|
Wed Sep 7 13:28:25 2011 |
steve | Summary | Cameras | All Camera setups a need upgrading |
|
|
5361
|
Wed Sep 7 18:19:37 2011 |
steve | HowTo | VAC | stop pump down for overnight |
|
|
5365
|
Thu Sep 8 10:50:44 2011 |
steve | Update | VAC | pumpdown #71 comleted | Vacuum status: " vacuum normal"
CC1 pressure 5e-5 Torr
Slow roughing through butterfly valve |
 |
5366
|
Thu Sep 8 13:20:07 2011 |
steve | Update | PEM | vac envelope at atm for 36 days | We tried not to open chambers above 10,000
particles of 0.5 micron cf/min
New items going in: |
|
5395
|
Tue Sep 13 16:57:44 2011 |
steve | Update | LSC | ITMX oplev ** |
|
|
5403
|
Wed Sep 14 07:51:20 2011 |
steve | Update | SUS | PRM damping restored | The PRM damping was restored at side sensor
var 1050 |
|
5407
|
Wed Sep 14 15:05:52 2011 |
steve | Update | PEM | air cond maintenance | Jeff has changed our AC filters inside
the lab this morning. Now he is checking
on the main filters at CES. He will |
|
5415
|
Thu Sep 15 07:28:08 2011 |
steve | Update | SUS | PRM damping restored |
|
|
5434
|
Fri Sep 16 16:07:28 2011 |
steve | Update | SAFETY | visitors safety training | Paul, Mirko and Katrin visiting grad students
received the 40m basic safety training. |
|
5497
|
Wed Sep 21 11:35:07 2011 |
steve | Update | VAC | RGA scan | RGA scan with maglev pumping speed at day
14 of the pump down.
The larger inserted box contains |
|
5529
|
Fri Sep 23 16:25:01 2011 |
steve | Update | VAC | vac rack UPS battery replaced | APC Smart -UPS 2200 model: SUA2200RM2U
batteries were replaced by compatible
RBC43, 8x 12V5A |
 |
5542
|
Mon Sep 26 11:35:44 2011 |
steve | Update | Cameras | arms cameras upgraded | The arm's CCD cameras were reset as picture
shows last week.
The height adjustment only works |
|
5562
|
Wed Sep 28 07:36:41 2011 |
steve | Update | SUS | ITMY damping restored | ITMY suspention damping restored |
|
5563
|
Wed Sep 28 07:46:42 2011 |
steve | Update | SUS | Dsub connections at the back of 1X5 are fixed |
I'm turning the sus damping
off for Dsub connection fix at the |
|
5587
|
Fri Sep 30 17:01:29 2011 |
steve | Update | SUS | ETMX oplev intensity effect on noise | Kiwamu and Steve,
This is one of the better oplev set
up we have. Single bounce from TM, no mirror |
 |
5599
|
Mon Oct 3 08:38:21 2011 |
steve | Summary | VAC | Recovery from the power shutdown is completed |
I failed to start Rana's favorit
anciant desktop computer at the vac rack. |
|