| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
9616
|
Mon Feb 10 16:02:12 2014 |
Jenne | Update | General | PRM oplev clipped in vacuum | The PRC (locked on carrier so far today),
is pretty wobbly. It'll stay locked
on carrier, but it's wobbling. The |
|
|
9615
|
Mon Feb 10 09:45:53 2014 |
Steve | Update | VAC | vacuum normal is reached |
|
|
|
9614
|
Sat Feb 8 15:14:18 2014 |
ericq | Update | LSC | PRM Sideband Splitting | [ericq]
Today, I kicked the PRM to see the
sideband splitting in POP110. |
|
|
9613
|
Fri Feb 7 17:52:41 2014 |
Koji | Summary | General | Some cleaning up |
Adjusted the PMC alignment
Adjusted the IMC length offsets for
the MC servo and the FSS servo
|
|
|
9612
|
Fri Feb 7 13:30:25 2014 |
ericq | Update | General | In-Vac Alignment |
|
|
|
9611
|
Fri Feb 7 13:30:22 2014 |
Gabriele | Update | General | In-Vac Alignment |
|
|
|
9610
|
Fri Feb 7 13:00:52 2014 |
Jenne | Update | General | In-Vac Alignment |
|
|
|
9609
|
Fri Feb 7 12:43:12 2014 |
ericq | Update | General | In-Vac Alignment | [ericq]
|
|
|
9608
|
Thu Feb 6 16:41:31 2014 |
ericq | Update | General | In-Vac Alignment | [Manasa, ericq]
Both arms |
|
|
9607
|
Thu Feb 6 11:14:07 2014 |
Steve | Update | VAC | pumpdown completed | Pumpdown completed. IR shutter opened
at P1 1 mTorr The block is still in
the beam path. |
|
|
9606
|
Wed Feb 5 20:41:57 2014 |
Den | Update | LSC | calibrated spetra from OAF test | We did online adaptive filtering test with
IMC and arms 1 year ago (log
7771). In the 40m presentations I can |
|
|
9605
|
Wed Feb 5 19:53:51 2014 |
Steve | Update | VAC | pumpdown stops for the day at 14 Torr |
|
|
|
9604
|
Wed Feb 5 19:36:50 2014 |
Steve | Update | VAC | pumpdown at 25 Torr |
|
|
|
9603
|
Wed Feb 5 18:36:56 2014 |
rana | Frogs | elog | MicroSoft BingBot is attacking us | The ELOG was frozen, with this in
the .log file:
GET /40m/?id=1279&select=1&rsort=Type |
|
|
9602
|
Wed Feb 5 15:39:41 2014 |
manasa | Update | General | We are pumping down | [Steve, Manasa]
I checked the alignment one last
time. The arms locked, PRM aligned, oplevs |
|
|
9601
|
Wed Feb 5 15:26:57 2014 |
manasa | Update | General | Ready for pump down?? |
|
|
|
9600
|
Wed Feb 5 09:28:32 2014 |
Steve | Update | SUS | ETMY damping restored | ETMY damping restored. |
|
|
9599
|
Wed Feb 5 08:14:59 2014 |
Steve | Update | VAC | vacuum computers are back without safety |
|
|
|
9598
|
Tue Feb 4 23:01:24 2014 |
Jenne | Update | General | Ready for pump down?? |
This sounds great! The only
suggestion that I have is for checking POP. |
|
|
9597
|
Tue Feb 4 17:40:19 2014 |
manasa | Update | General | Ready for pump down?? |
|
|
|
9596
|
Tue Feb 4 16:43:50 2014 |
manasa | Update | General | IFO alignment update | [EricQ, Manasa]
We are close to the end of the vent
except for a couple of issues. |
|
|
9595
|
Tue Feb 4 01:02:03 2014 |
Koji | Update | Green Locking | ETMX green power | Manasa, Steve: Please revisit the Xend
oven temperature again.
|
|
|
9594
|
Tue Feb 4 00:42:18 2014 |
Koji | Update | General | X arm aligned for IR/GR | The
X arm was also aligned for the IR by hand
and ASS. Also the X end green PZT was aligned |
|
|
9593
|
Mon Feb 3 23:31:33 2014 |
Manasa | Update | General | Alignment update / Y arm locked | [EricQ, Manasa, Koji]
We measured the spot positions on
the MC mirrors and redid the MC alignment |
|
|
9592
|
Mon Feb 3 15:57:52 2014 |
Steve | Update | Green Locking | ETMX green power | There was 0.2 mW green at the X end.
The doubling oven temp was changed
from 37.5 to 36 degrees C |
|
|
9591
|
Mon Feb 3 10:17:14 2014 |
Steve | Update | PEM | dusty surfaces | Please wet WIPE |
|
|
9590
|
Fri Jan 31 19:29:36 2014 |
Gabriele | Summary | LSC | PRC and SRC lengths | Today we measured the missing distance
to reconstruct SRC length.
I also changed the way the mirror |
|
|
9589
|
Fri Jan 31 18:41:25 2014 |
manasa | Update | General | IFO alignment update | [EricQ, Gabriele, Manasa]
We found we had lost the Y arm pointing
from yesterday. We tried to recover the pointing |
|
|
9588
|
Thu Jan 30 19:00:25 2014 |
Gabriele | Summary | LSC | PRC length changed | [Manasa,
EricQ, Gabriele]
Today |
|
|
9587
|
Thu Jan 30 11:59:03 2014 |
manasa | Update | CDS | fb timing was off |
|
|
|
9586
|
Wed Jan 29 21:01:03 2014 |
Gabriele | Summary | LSC | PRC length measurement analysis | [Manasa,
EricQ, Gabriele]
We |
|
|
9585
|
Wed Jan 29 16:36:37 2014 |
Koji | Summary | General | High power beam blasting of the aLIGO RFPD | [Rich, Jay, Koji]
We blasted the aLIGO RF PD with a
1W IR beam. We did not find any obvious damage. |
|
|
9584
|
Tue Jan 28 23:32:12 2014 |
Koji | Update | General | X/Y arm locked with the IR beam | [Koji EricQ]
The both arms have been locked
with IR and aligned by ASS. |
|
|
9583
|
Tue Jan 28 22:24:46 2014 |
ericq | Update | General | Further Alignment | [Masasa, ericq]
Having no luck doing things remotely,
we went into the ITMX chamber and roughly |
|
|
9582
|
Tue Jan 28 16:26:40 2014 |
Steve | Update | VAC | vacuum computers are back without safety |
|
|
|
9581
|
Tue Jan 28 11:13:50 2014 |
Koji | Update | VAC | vacuum monitor is still blank | [Steve Koji]
We
pushed the reset button of c1vac1 and c1vac2 |
|
|
9580
|
Tue Jan 28 09:51:47 2014 |
Steve | Update | IOO | low power pointing |
PSL output is stable. |
|
|
9579
|
Mon Jan 27 21:36:35 2014 |
ericq | Update | General | Vent so far | After turning the slow FSS threshold down,
the mode cleaner stays locked enough to do
other things. We were able to align the tip |
|
|
9578
|
Mon Jan 27 17:49:46 2014 |
rana | HowTo | Computer Scripts / Programs | sendmail started on nodus: fixing SwiftMail on Dokuwiki | Since the recent filesystem fracas, the
new accounts could not be created on nodus
/ dokuwiki (for the controls workshop, for |
|
|
9577
|
Mon Jan 27 12:26:00 2014 |
Koji | Update | IOO | IOO Slow Actuator Servo threshold changed | In order to activate the slow actuator
servo for the MC locking,
the threshold level for this servo |
|
|
9576
|
Mon Jan 27 09:08:00 2014 |
Steve | Update | VAC | 4 days at atmosphere |
|
|
|
9575
|
Sat Jan 25 21:09:16 2014 |
gabriele | HowTo | LSC | Procedure to measure PRC length | I know the drawing is wrong.
I put random distances, not realistic ones,
and I did not try to get something close |
|
|
9574
|
Fri Jan 24 13:10:12 2014 |
Jamie | HowTo | LSC | Procedure to measure PRC length |
|
|
|
9573
|
Fri Jan 24 12:44:25 2014 |
Gabriele | HowTo | LSC | Procedure to measure PRC length | Here is how to measure the PRC length with
a set of distance measurements in the optical
setup. |
8x |
|
9572
|
Thu Jan 23 23:10:19 2014 |
ericq | Update | General | Vent so far | [ericq, Manasa, Jenne]
Summary: We opened up the
BS and both ITM chambers today, and put the |
|
|
9571
|
Thu Jan 23 13:23:10 2014 |
Steve | Update | VAC | 40m IFO is at atmosphere |
|
|
|
9570
|
Thu Jan 23 08:04:04 2014 |
Steve | Update | VAC | vacuum control screen is blank |
There is |
|
|
9568
|
Wed Jan 22 20:00:41 2014 |
Jenne | Update | General | VENT GO! | Steve, please begin
the vent!! |
|
|
9567
|
Wed Jan 22 18:17:46 2014 |
Jenne | Update | CDS | fb timing was off | Since this morning, the fb's timing has
been off. Steve pointed it out to me
earlier today, but I didn't have a chance |
|
|
9566
|
Wed Jan 22 16:36:45 2014 |
ericq | Update | Electronics | RF distribution box power button fail |
|
|