| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
73
|
Wed Apr 19 17:39:50 2023 |
Pamella | Update | FLIR | FLIR project |
FLIR project updates- Initial tests
10:00: Starting test
in position 2 cm to the black wall.
|
|
|
143
|
Mon Jul 3 18:38:13 2023 |
Pamella | Update | FLIR | FLIR project | [Pamella]
I was able to work
on the python code to do analysis on the
FLIR-Reflector data.
I could plot |
|
|
442
|
Mon Sep 16 14:59:51 2024 |
Tyler | Update | TCS | FLIR RIN Update 09/16 |
Below is the dark noise spectrum of the
Red Pitaya, which was measured over the course
of a weekend. Additionally, I have successfully |
|
|
3
|
Thu Jun 2 21:55:02 2022 |
Jon | Update | Cameras | FLIR Camera Setup | The new FLIR A70 infrared camera has arrived.
Tyler and I unpacked it in the lab yesterday.
In less than an hour, we succeeded in powering |
|
|
4
|
Fri Jun 3 13:03:33 2022 |
Jon | Update | Cameras | FLIR Camera Setup | Summary
I have installed the
requisite software on chimay for interfacing
the FLIR A70 camera in Python. There are |
|
|
5
|
Mon Jun 6 17:11:48 2022 |
Jon | Update | Cameras | FLIR Camera Setup | Today I tested the Spinnaker/PySpin software
installations (detailed in ELOG
#4) with the FLIR camera connected to |
|
|
243
|
Mon Oct 23 11:28:05 2023 |
Tyler | Update | Cameras | FLIR Camera Code Updates | The past week I've been spending time going
through the FLIR code on gitlab. Initially,
it had appeared that our measurements with |
|
|
144
|
Tue Jul 4 15:35:38 2023 |
Pamella | Update | FLIR | FLIR - reflexion problem | [Pamella]
I was testing all the positions
we need to cover when moving the FLIR camera
or the reflector. I tried to find out more |
|
|
127
|
Mon Jun 19 11:20:57 2023 |
Pamella | Update | FLIR | FLIR - Fixed some problems | [Pamella]
08:59 am: Turned
on the electronic device (current on) for
started taking data.
09:37 |
|
|
125
|
Fri Jun 16 16:17:13 2023 |
Pamella | Update | FLIR | FLIR - Change the position | [Pamella]
Today I change the distance
between the FLIR camera and reflector (3D-Mask
with mirrors and light). Now the distance |
|
|
53
|
Wed Mar 22 12:16:20 2023 |
Jon | Infrastructure | Cleanroom | Experimenting with HEPA fan speeds | Jon, Cao
In effort to try to reduce the noise
level inside the cleanroom, we have dialed |
|
|
395
|
Fri Jul 5 14:23:13 2024 |
Liu | Update | Interferometer Simulations | Engineering drawings for straight edge heater element designs for FROSTI | Step files and engineering drawings for the
straight edge heater element designs have
been created in COMSOL and SolidWorks. They |
|
|
493
|
Thu Dec 19 12:00:44 2024 |
Luke | Update | VAC | End of bake | The
vacuum chamber has stopped baking.
Current state as of 11:40, 12/19/2024: |
|
|
289
|
Sat Dec 9 12:34:12 2023 |
Jon | Update | General | Electronics workshop migrated to 1129 | [Jon, Tyler, Shane, Luis]
On Wednesday we completed the migration
of the electronics workshop from 1119 to |
|
|
217
|
Tue Aug 29 22:07:38 2023 |
Aiden | Update | General | Electronic Bench | Dr Richardson is working on mounting more
power supplies in the server rack and is
using the electronics bench. Be aware to |
|
|
447
|
Mon Sep 23 15:11:21 2024 |
Tyler | Update | Scripts/Programs | Effective Emissivity Analysis and RIN Update | A quick update on the effective emissivity
analysis for the CIT FROSTI testing:
I was able to (roughly) match |
|
|
404
|
Mon Jul 15 09:36:44 2024 |
Liu | Update | Interferometer Simulations | ETM Profile Optimization for FROSTI | This is to optimize the FROSTI heating
profile for ETM, by minimizing the residual
RMSE of the HR surface deformation after |
|
|
332
|
Tue Feb 20 18:08:24 2024 |
Aiden | Update | General | Degassing the RGA | I took an RGA measurement before and after
degassing the RGA. Both data was taken with
the Argon open. The pressure before taking |
|
|
151
|
Sat Jul 8 14:26:17 2023 |
Pamella | Update | FLIR | Data with the new configuration without the mask and reflector. | [Pamella]
I started collecting data by moving
the camera FLIR and covering all six positions
on the screen (2x3). I was looking and taking |
6x |
|
167
|
Wed Jul 19 19:10:31 2023 |
Pamella | Update | FLIR | Data plot FLIR and updates. | [Pamella]
Today I was able to plot
a graph for the isolation point on the center
of the heater. I got data from six different |
8x |
|
169
|
Thu Jul 20 21:00:23 2023 |
Pamella | Update | FLIR | Data plot FLIR and updates about the black body | [Pamella]
Today I got more data
to plot the Gaussian. So I took more snaps
in each position for the six different spots |
|
|
139
|
Fri Jun 30 15:57:28 2023 |
Pamella | Update | FLIR | Data and python code update |
[Pamella]
Updates: Problems
with the emission intensity and python code.
Yesterday I was working on get |
|
|
276
|
Wed Nov 22 15:46:50 2023 |
Shane | Update | CDS | DB25 signal connections for FROSTI heaters |
[Shane,
Jon]
Installed new DC smart switch in electronics |
|
|
277
|
Thu Nov 23 12:34:44 2023 |
Jon | Update | CDS | DB25 signal connections for FROSTI heaters | Update: I was able to put the
FROSTI power controller on the lab network.
It is connected to the switch in the top |
|
|
290
|
Mon Dec 11 12:58:57 2023 |
Shane, Luis | Update | CDS | DAC-ADC loopback test debugging | [Luis, Shane]
Working on debugging last
week's weird results for the ADC-DAC loopback
test for channels 14 and 15. With DAC output |
|
|
434
|
Tue Sep 3 18:24:17 2024 |
Tyler | Update | CDS | Cymac Timing Chassis Issue | [Tyler, Jon]
The timing chassis used
for the cymac has been shut off due to an
unknown issue causing its supplied current |
|
|
610
|
Mon Jul 14 23:50:22 2025 |
Tyler | Update | | Cymac ADC update | I've been looking into the performances
of individual channels on the Cymac by computing
their individual PSDs and corresponding CSDs |
|
|
570
|
Tue May 6 12:25:03 2025 |
Tyler | Configuration | CDS | Cymac ADC CSD measurement | An initial measurement of the cymbal ADC CSD
is attached below. As of now, it seems that
the sensitivity limit is roughly the same |
|
|
265
|
Mon Nov 13 11:23:54 2023 |
Jon | Update | CDS | CyMAC testing | [Jon, Shane, Luis]
My repair of the internal ribbon
connecting the ADC to the adapter board resolved |
|
|
254
|
Thu Nov 2 17:14:36 2023 |
Shane, Jon | Update | CDS | CyMAC set up permanentized |
CyMAC connections
have been finalized and made permanent. Also
tested voltages, which are all looking good. |
|
|
250
|
Mon Oct 30 18:15:13 2023 |
Shane | Update | CDS | CyMAC chassis mounted and progress on power connections | All CyMAC chassis mounted in electronics rack
today, and shelf for monitor also mounted.
Images attached. Assembled grounding cables |
|
|
Draft
|
Tue Oct 1 19:41:23 2024 |
Shane | Update | CDS | CyMAC Timing Chassis Issue | [Shane, Luis]
Summary of the issue we've
been having with the timing chassis: when
we connect only the Valon 5015 to power, |
|
|
252
|
Wed Nov 1 18:24:01 2023 |
Shane | Update | CDS | CyMAC Power connections made |
Finished
power connections today for the CyMAC chassis.
Images attached. Had to switch the shrink |
|
|
626
|
Tue Aug 12 12:35:19 2025 |
Tyler | Update | | CyMAC ADC Update | [Christina, Ma, Tyler]
Updated CyMAC
measurement, comparing 260 hrs of measurement
time vs. 405 hrs. |
|
|
607
|
Tue Jul 8 12:15:04 2025 |
Tyler | Update | TCS | CyMAC ADC Noise Update | [Tyler, Christina, Ma, Mary]
Below is
attached the ADC noise floor of two CyMAC
channels vs the Red Pitaya. |
|
|
595
|
Tue Jun 17 12:46:47 2025 |
Tyler | Update | Electronics | CyMAC ADC Noise | Below are results from power spectra measurements
of the CyMAC ADC, computed form 30 hours
of time series data, compared to the performance |
|
|
2
|
Thu Jun 2 16:14:58 2022 |
Jon | HowTo | General | Custom conda environment on JupyterHub | Cross-linking instructions: How
to run a Jupyter notebook in your custom
Conda environment |
|
|
374
|
Mon Jun 3 14:59:44 2024 |
Cynthia | Update | Interferometer Simulations | Created cavity scan with LG modes | |
|
|
141
|
Mon Jul 3 14:32:24 2023 |
Cao | Infrastructure | VAC | Cooling down vacuum chamber | [Cao]
After leaving the the chamber
to bake at 120 deg C from Thursday 3:41 pm.
Today I started to cool the chamber down |
|
|
8
|
Fri Jul 22 13:20:28 2022 |
Phoebe | Update | | Comsol | I will be using comsol until 1:30 pm today.
I will be updating the model for the heater
mount to be thicker in certain areas, so |
|
|
382
|
Mon Jun 24 21:38:25 2024 |
Pooyan | Infrastructure | Computers | Computer server changes in 1119 and 1129 | [Jon, Pooyan, Tyler]
A few computer machine changes have |
|
|
132
|
Fri Jun 23 15:47:06 2023 |
Pamella | Update | FLIR | Collecting data - Moving horizontal and vertical on screen. | [Pamella]
02:09 pm: Turned
on the device (current on)
02:42
pm: Started taking snap on position one (Reference |
6x |
|
241
|
Fri Oct 20 16:38:02 2023 |
Shane, Aiden | Update | Cleanroom | Cleanrooom cleaning and particle count |
[Aiden, Shane]
cleaning
cleanroom and particle count
3:16 pm: started particle |
|
|
45
|
Mon Mar 6 18:48:43 2023 |
Pamella | Update | General | Cleanroom update | Today Pamella and Julian finished cleaning
of the new lab cabinets. Also we wiped the
computer and put inside the cleanroom so |
|
|
93
|
Mon May 8 12:00:03 2023 |
Pamella, Shane, Julian | Update | General | Cleanroom particle counts and cleaning the cleanroom. | [Pamella,Julian, Shane]
Today we
cleaned the clean-room (floor, surfaces)
and particle count.
10:00 |
|
|
268
|
Thu Nov 16 17:12:42 2023 |
Luis, Shane, Mohak | Update | Cleanroom | Cleanroom cleaning and particle count |
[Shane, Luis,
Mohak]
cleaning cleanroom and
particle count |
|
|
362
|
Wed Apr 17 15:07:04 2024 |
Shane | Update | Cleanroom | Cleanroom cleaning and particle count |
[Mohak, Luke,
Luis, Shane, Cynthia, Michael, Xuesi]
cleaning
cleanroom and particle count |
|
|
369
|
Thu May 16 15:23:14 2024 |
Shane | Update | Cleanroom | Cleanroom cleaning and particle count |
[Luis, Michael,
Luke, Shane]
cleaning cleanroom
and particle count |
|
|
456
|
Thu Oct 3 19:35:04 2024 |
Shane | Update | Cleanroom | Cleanroom cleaning and particle count |
[Luke, Michael,
Cynthia, Mary]
cleaning cleanroom
and particle count |
|
|
472
|
Thu Nov 14 10:46:20 2024 |
Luke | Summary | Cleanroom | Cleanroom cleaning |
[Luke, Luis, Michael]
cleaning cleanroom and particle count |
|