| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
1376
|
Mon Mar 9 16:54:52 2009 |
Kakeru, Rana | Update | Computer Scripts / Programs | tdsdata doesn't work | We confirmed that new tds(/cvs/cds/caltech/apps/linux/tds_090304/)
works well on linux 64, and replaced it to
/cvs/cds/caltech/apps/linux/tds/ |
|
|
1380
|
Mon Mar 9 23:13:22 2009 |
Yoichi | Update | Computer Scripts / Programs | tdsdata doesn't work |
|
|
|
1328
|
Fri Feb 20 01:54:18 2009 |
Kakeru | Update | Computer Scripts / Programs | tdsdata might have a bug | I found a strange jump of value in my data
taken with tdsdata.
I couldn't find same jump in |
|
|
430
|
Sun Apr 20 20:29:46 2008 |
rana | Update | Computer Scripts / Programs | tdsread bugs | [COLOR=darkred]There seems to be a problem
with reading the C1:IOO-MASTER_OVERFLOW field
|
|
|
433
|
Mon Apr 21 13:12:21 2008 |
rob | Update | Computer Scripts / Programs | tdsread bugs | [quote][COLOR=darkred]There seems to be a
problem with reading the C1:IOO-MASTER_OVERFLOW
field
|
|
|
180
|
Fri Dec 7 14:14:48 2007 |
rob | Metaphysics | Computer Scripts / Programs | tdsread problems on Solaris |
[COLOR=darkblue]tdsread[/COLOR] has developed
a strange new illness, whereby it cannot |
|
|
1702
|
Thu Jun 25 17:27:42 2009 |
rana | Update | Computers | tdsresp on linux | I downloaded the tdsresp.pl from LLO and put
it into the various TDS/bin paths. Also updated
the LLO specific path stuff. It runs. |
|
|
1699
|
Wed Jun 24 14:43:19 2009 |
rob | Update | Computers | tdsresp on linux => pzresp |
tdsresp is broken on our linux control
room machines. I made a little perl |
|
|
73
|
Tue Nov 6 23:45:38 2007 |
tobin | Configuration | Computers | tektronix scripts! | I cooked up a little script to fetch the data
from the networked Tektronix scope. Example
usage:
|
|
|
1769
|
Tue Jul 21 17:01:18 2009 |
pete | DAQ | DAQ | temp channel PEM-PETER_FE | I added a temporary channel, to input 9
on the PEM ADCU. Beware
the 30, 31, and 32 inputs. I tried |
|
|
13214
|
Wed Aug 16 16:05:53 2017 |
Kira | Update | PEM | temp sensor PCB | Tried taking the circuit from the breadboard
to the PCB. I attached all the components
to adapters that would allow them to be connected |
|
|
13224
|
Thu Aug 17 10:41:58 2017 |
Kira | Update | PEM | temp sensor PCB | Got it to work. One of the connections
was faulty. I decided to check the temperature
measured against a thermometer. The sensor |
|
|
13232
|
Mon Aug 21 13:07:08 2017 |
Kira | Update | PEM | temp sensor PCB | On Friday, I cleaned up the circuit so
that there are only three connections needed
(+15V, -15V, GND) and a BNC connector for |
|
|
7244
|
Tue Aug 21 15:26:04 2012 |
Steve | Update | PEM | temp sensor for vacuum | Temperature sensor for vacuum. How many
: 2 or 3 ? $350 each
Glass encapsulated thermistor |
|
|
13651
|
Thu Feb 22 16:16:43 2018 |
Kira | Update | PEM | temp sensor input | Rewired the temperature sensor inputs to
Molex connectors so that we can now attach
them to the +/- 15V Sorensens for input instead |
|
|
13656
|
Mon Feb 26 16:22:10 2018 |
Kira | Update | PEM | temp sensor input | [Kira, Gautam]
We began the setup for the lab
temperature sensor today. First, we needed |
|
|
13660
|
Wed Feb 28 12:31:28 2018 |
Kira | Update | PEM | temp sensor input | I switched out the DIN fuses for the long
cables and it fixed the issue of them
not showing any votage on the other end. |
|
|
13209
|
Tue Aug 15 11:50:21 2017 |
Kira | Summary | PEM | temp sensor packaging/mount | For the final packaging/mounting of the
sensor to the seismometer, I have thought
of two options. |
|
|
13285
|
Fri Sep 1 15:46:12 2017 |
Kira | Update | PEM | temp sensor update | I took off the AD590 and attached it to
two long wires leading out from the board.
This will allow us to attach the sensor to |
|
|
13295
|
Tue Sep 5 17:18:17 2017 |
Kira | Update | PEM | temp sensor update | Today, I stuck on the sensors to a metal
block using a flag, rubber bands, and some
thermal paste (1st attachment). I then wrapped |
|
|
13296
|
Tue Sep 5 17:52:06 2017 |
Kira | Update | PEM | temp sensor update | to get the sensors to read the same values
they have to be in direct thermal contact
with the metal block - there can't be |
|
|
13303
|
Fri Sep 8 10:22:30 2017 |
Steve | Update | PEM | temp sensor update | The weight of SS can with copper liner
is 12.2 kg
Is 1 Amp for the heating jacket |
|
|
13311
|
Tue Sep 12 11:44:16 2017 |
Kira | Update | PEM | temp sensor update | Got it to work. A cable was broken and
the AD586 also broke at the same time so
it took a while to find the problem. I had |
|
|
1161
|
Mon Nov 24 19:15:16 2008 |
rana, alberto, john | Configuration | Environment | temperature | The PSL Room Temperature was alarming because
it had gone above 23 C. This set off an unfortunate
chain of events:
|
|
|
1163
|
Tue Nov 25 19:29:15 2008 |
rana, alberto, john | Configuration | Environment | temperature | [quote]The PSL Room Temperature was alarming
because it had gone above 23 C. This set
off an unfortunate chain of events:
|
|
|
1164
|
Thu Nov 27 22:56:42 2008 |
rana | Configuration | Environment | temperature | 8-) |
|
|
13611
|
Tue Feb 6 16:58:19 2018 |
Kira | Update | PEM | temperature measurements | I decided to plot the temperatures measured
over two days for the sensor inside the can
and inside the lab just to see if there was |
|
|
1331
|
Sun Feb 22 23:43:07 2009 |
caryn | Summary | General | temperature sensor | Comparing PSL-FSS-RMTEMP and PEM-MC1-TEMPS
So, to compare temp channels, I made
a plot of PSL-FSS_RMTEMP and PEM-MC1_TEMPS(the |
12x |
|
13183
|
Thu Aug 10 14:13:23 2017 |
Kira | Summary | PEM | temperature sensor | Goal is to build a temperature sensor accurate
to 1 mK. Schematic is shown below. This does
not take into account the DC gain that occurs. |
|
|
13188
|
Thu Aug 10 21:22:06 2017 |
rana | Summary | PEM | temperature sensor |
Should we use the AD590 or the
AD592? They're sort of the same, but
have slightly different packages and specs.
Given |
|
|
13190
|
Fri Aug 11 10:27:49 2017 |
Kira | Update | PEM | temperature sensor | Since there seems to be little difference
between AD590 and AD592, I guess we could
just go with the AD590. The temperature noise |
|
|
13191
|
Fri Aug 11 10:48:39 2017 |
Kira | Update | PEM | temperature sensor | Quick update: we actually have AD587KRZ
and AD592, so we could start by using that
and seeing how it works. |
|
|
13193
|
Fri Aug 11 11:56:02 2017 |
rana | Update | PEM | temperature sensor | Might as well order several of a few different
varieties today. Its good to have some extra
in stock; we don't always want to have |
|
|
13194
|
Fri Aug 11 12:27:25 2017 |
Kira | Update | PEM | temperature sensor | Used AD592CNZ and AD586 (5V output) to
create a circuit that works and is responsive
to temperature changes. At room temp, using |
|
|
13202
|
Mon Aug 14 09:49:18 2017 |
Kira | Update | PEM | temperature sensor | Decided to try adding in an OP amp just
to see if it would work. Added LT1012
and a 100k resistor to the circuit (I originally |
|
|
13203
|
Mon Aug 14 12:52:33 2017 |
Kira | Update | PEM | temperature sensor | I didn't realize that the LT1012 needed
an additional input to function. I added
in +15V and -15V to pins 7 and 4, respectively and |
|
|
13210
|
Tue Aug 15 13:32:38 2017 |
Kira | Update | PEM | temperature sensor | Tested to make sure that even when only
the AD586 was heated that there was no change
in the reading. I did so by placing the AD586 |
|
|
1102
|
Thu Oct 30 20:39:47 2008 |
caryn | Configuration | PEM | temperature sensor | We attached the temperature sensor box to
the MC1/MC3 chamber with a C-clamp. We connected
the temp sensor to a 2nd box with a short |
|
|
6731
|
Thu May 31 16:19:07 2012 |
yuta | Update | Green Locking | temperature setting for PSL doubling crystal | I fixed the temperature control of the
oven for the PSL doubling crystal.
The PID settings were not good, and |
|
|
11131
|
Wed Mar 11 13:54:18 2015 |
Steve | Update | General | temporaly storage in the east arm | Green glass for aLIGO OMC shield is temporarly
stored in the inside of the Y-arm. |
|
|
12174
|
Tue Jun 14 10:13:34 2016 |
Steve | Update | VAC | temporary N2 supply line | The drill room floor will be retiled Thursday,
June 16. Temporary nitrogen line set up will
allow emptying the hole area. |
|
|
4113
|
Wed Jan 5 16:11:17 2011 |
kiwamu | Summary | IOO | temporary PZT connection | |
|
|
2
|
Thu Oct 18 14:52:35 2007 |
rana | Routine | ASC | test | [B]test[/B]
[LINE]X-(:P;(:)) |
|
|
12763
|
Fri Jan 27 17:49:41 2017 |
jamie | Update | CDS | test of new daqd code on fb1 | Just FYI I'm running a test of updated
daqd code on fb1.
fb1 has it's own fiber to the |
|
|
12765
|
Fri Jan 27 20:52:36 2017 |
gautam | Update | CDS | test of new daqd code on fb1 | I'm not sure if this is related, but
since today morning, I've noticed that
the data concentrator errors have returned. |
|
|
12769
|
Sat Jan 28 12:05:57 2017 |
jamie | Update | CDS | test of new daqd code on fb1 |
|
|
|
3625
|
Thu Sep 30 11:07:20 2010 |
josephb, alex | Update | CDS | test points starting to work | The centos 5.5 compiled gds code is currently
living on rosalba in the /opt/app directory
(this is local to Rosalba only). It |
|
|
2306
|
Fri Nov 20 11:14:22 2009 |
josephb, alex | Configuration | Computers | test points working on megatron and we may have filters with switch outputs built in | Alex tooked at the channel definitions
(can be seen in tpchn_C1.par), and noticed
the rmid was 0. |
|
|
13684
|
Thu Mar 15 17:33:56 2018 |
Kira | Update | PEM | test setup | I have attached the setup I completed today.
The metal box contains the heater circuit
and the board for the temperature sensor |
|
|
13691
|
Tue Mar 20 16:56:01 2018 |
Kira | Update | PEM | test setup | The MOSFET was getting pretty hot, so I
switched it out to a larger heat sink and
it's fine now. I then used a function |
|