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  Richardson Lab Experimental Log, Page 9 of 11  Not logged in ELOG logo
ID Date Author Type Category Subjectdown Text Attachments
  276   Wed Nov 22 15:46:50 2023 ShaneUpdateCDSDB25 signal connections for FROSTI heaters


[Shane,
Jon]

Installed new DC smart switch in electronics
 DB25input_signals.pdfIMG_3137.jpegdc_smart_switch_signal_connections.jpeg 
  277   Thu Nov 23 12:34:44 2023 JonUpdateCDSDB25 signal connections for FROSTI heatersUpdate: 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, LuisUpdateCDSDAC-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 TylerUpdateCDSCymac 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
  
  265   Mon Nov 13 11:23:54 2023 Jon UpdateCDSCyMAC testing[Jon, Shane, Luis]
My repair of the internal ribbon
connecting the ADC to the adapter board resolved
 Cymac_GDS_Diagnostics.png 
  254   Thu Nov 2 17:14:36 2023 Shane, Jon UpdateCDSCyMAC set up permanentized



CyMAC connections
have been finalized and made permanent. Also
tested voltages, which are all looking good.
 cymac_chassis_back.jpegcymac_chassis_back2.jpegcymac_chassis_front.jpegfinal_connections_back_of_power_supply.jpegpower_supply_back.jpeg 
  250   Mon Oct 30 18:15:13 2023 ShaneUpdateCDSCyMAC chassis mounted and progress on power connectionsAll CyMAC chassis mounted in electronics rack
today, and shelf for monitor also mounted.
Images attached. Assembled grounding cables
 electronics_rack_back.jpegelectronics_rack_front.jpegmounted_chassis.jpegpower_supply.jpeg 
  Draft   Tue Oct 1 19:41:23 2024 ShaneUpdateCDSCyMAC 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,
 IMG_5917.jpegIMG_5803.jpegIMG_5804.jpeg 
  252   Wed Nov 1 18:24:01 2023 ShaneUpdateCDSCyMAC Power connections made



Finished
power connections today for the CyMAC chassis.
Images attached. Had to switch the shrink
 cymac_power_connected.jpegcymac_power_connections_back.jpeg 
  2   Thu Jun 2 16:14:58 2022 JonHowToGeneralCustom conda environment on JupyterHubCross-linking instructions: How
to run a Jupyter notebook in your custom
Conda environment
  
  374   Mon Jun 3 14:59:44 2024 CynthiaUpdateInterferometer SimulationsCreated cavity scan with LG modes    ligo_update_6_3.pdf 
  141   Mon Jul 3 14:32:24 2023 CaoInfrastructureVACCooling 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 PhoebeUpdate ComsolI 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 PooyanInfrastructureComputersComputer server changes in 1119 and 1129[Jon, Pooyan, Tyler]
 
A few computer machine changes have
 IMG_6889.jpgIMG_6890.jpg 
  132   Fri Jun 23 15:47:06 2023 PamellaUpdateFLIRCollecting 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, AidenUpdateCleanroomCleanrooom cleaning and particle count


[Aiden, Shane]


cleaning
cleanroom and particle count


 3:16 pm: started particle
  
  45   Mon Mar 6 18:48:43 2023 PamellaUpdateGeneralCleanroom update Today Pamella and Julian finished cleaning
of the new lab cabinets. Also we wiped the
computer and  put inside the cleanroom so
 203863E0-106A-465E-8D9C-461B0358FB60.jpeg779F360D-CAD0-4C49-AE0B-973F97F6D099.jpeg276B9F0C-6661-441F-AD34-D79DA61E1FC3.jpeg 
  93   Mon May 8 12:00:03 2023 Pamella, Shane, JulianUpdateGeneralCleanroom 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, MohakUpdateCleanroomCleanroom cleaning and particle count


[Shane, Luis,
Mohak]


cleaning cleanroom and
particle count
  
  362   Wed Apr 17 15:07:04 2024 ShaneUpdateCleanroomCleanroom cleaning and particle count


[Mohak, Luke,
Luis, Shane, Cynthia, Michael, Xuesi]


cleaning
cleanroom and particle count
  
  369   Thu May 16 15:23:14 2024 ShaneUpdateCleanroomCleanroom cleaning and particle count


[Luis, Michael,
Luke, Shane]


cleaning cleanroom
and particle count
  
  456   Thu Oct 3 19:35:04 2024 ShaneUpdateCleanroomCleanroom cleaning and particle count


[Luke, Michael,
Cynthia, Mary]


cleaning cleanroom
and particle count
  
  472   Thu Nov 14 10:46:20 2024 Luke SummaryCleanroomCleanroom cleaning 
[Luke, Luis, Michael]
cleaning cleanroom and particle count
 partical_count_final.png 
  497   Wed Jan 8 17:35:57 2025 Luke SummaryCleanroomCleanroom cleaning[Luke, Tyler, Cynthia, Shane, Michael]
Summary of Cleaning Activities:
We began cleaning Room 1119 at 2:00
 partical_count_250108.png 
  507   Sat Feb 1 17:25:52 2025 Luke SummaryGeneralCleanroom cleaning[Luke, Cece, Luis]
Particle Count Measurements:

Pre-cleaning (12:15
 20250131_particalcount.png 
  520   Sun Feb 23 12:11:43 2025 Luke SummaryCleanroomCleanroom cleaning[Luke, Mary, Luis]
Particle Count Measurements:

Pre-cleaning (8:40
 partical_count_2-21-25.png 
  15   Wed Jan 18 22:06:05 2023 JulianUpdateELOGCleanroom UpdateI wiped down all the inner walls of the cleanroom
using alcohol wipes, as per Cao's instruction.
  
  22   Mon Feb 6 20:02:32 2023 JulianUpdateGeneralCleanroom UpdateI wiped down the main table (including frame,
legs, and transparent shelf) and workbench
using alcohol wipes. Once I cleaned all of
  
  41   Thu Mar 2 20:53:56 2023 JulianUpdateGeneralCleanroom UpdateToday Pamella and Julian began the final cleaning
of the cleanroom, starting with the HEPA
vacuuming and mopping then wiping down every
  
  43   Sat Mar 4 00:34:46 2023 JulianUpdateGeneralCleanroom UpdateToday I was able to finish cleaning the frame
of the laser table, and for good measure
I wiped down the tabletop and exterior of
  
  55   Thu Mar 23 18:40:08 2023 JulianUpdateGeneralCleanroom UpdateToday Pamella and I came in to Hepa vacuum
and mop the floor of the cleanroom for general
maintenance. 
  
  100   Wed May 17 12:18:08 2023 Pamella, Julian and Shane UpdateGeneralCleaning room and particle count[Pamella, Julian and Shane]



Particle
count: 
  10 am: Started particle count


 Zone 3 :

  
  109   Wed May 31 11:42:16 2023 Pamella, Julian and ShaneUpdateGeneralCleaning room and particle count[Pamella, Shane and Julian]


 Cleaning
room and particle count 


 09:58 am: Started the particle count
  
  76   Fri Apr 21 16:51:26 2023 PamellaUpdateGeneralCleaning cables.Cables for the vacuum system.
 

Today i wiped, bagged and tagged two cables
for the vacuum system. I used IPA wipes for
 IMG_5416.jpeg 
  131   Thu Jun 22 13:58:00 2023 Pamella, Julian and ShaneUpdateCleanroomCleaning and Particle Count


[Pamella,
Shane, and Julian]
cleaning cleanroom
and particle count



12:00
  
  66   Fri Apr 7 09:48:09 2023 PamellaUpdateGeneralClean the system partsPamella and Julian wiped and tag system parts
for the vacuum machine. We used isopropyl
and vectra wipes in the most import pieces:
 7x 
  54   Wed Mar 22 15:25:00 2023 ShaneUpdateGeneralClean room recertification particle counts Attached are the five zone particle measurements
for the clean room now that the fan speeds
have been set to MEDIUM. 2 min sample time,
 counts3.22.23.pdf 
  32   Thu Feb 23 13:32:55 2023 ShaneUpdateGeneralClean room floor particle countsHere are the counts from the clean room floor
today. The counts should be dated- the ones
from today (2/23/23) are the last 8 in the
 2.23.2023.pdf 
  49   Thu Mar 9 13:51:42 2023 ShaneUpdateGeneralClean room counts 3/9/23Here's the clean room counts from this morning.
Also attached is rough diagram of where the
five zones are in the clean room. Counts
 particlecounts3.9.23.pdfclean_room_zones.JPG 
  483   Mon Dec 2 13:35:45 2024 Luke UpdateGeneralClean and bake of Viton O-rings[Luke, Luis]
We couldn't access the bake log on
the wiki. (see attached) So we looked in
 image_(2).png 
  294   Sun Dec 17 21:04:15 2023 JonInfrastructureClean & BakeClean and bake lab migrated to 1129[Jon, Tyler, Aiden, Luke]
On Friday we completed assembly of
the new stainless steel-topped benches in
 IMG_0781.pngIMG_0782.png 
  297   Wed Dec 20 10:33:34 2023 JonInfrastructureClean & BakeClean and bake lab migrated to 1129Update: I
have completed permanent routing of the electrical
cables. I also ran the ultrasonic washer's
  
  59   Fri Mar 31 14:23:13 2023 PamellaUpdateGeneralClean and bake batch 11Today I bagged and tagged batch 11. I wiped
the some tools: Centering ring alum( 2 pieces),
reversible ratcheting, gasket removal (CF).
 4AC705B8-D906-47E3-86E4-49E4967910E7.jpeg 
  52   Fri Mar 17 19:46:39 2023 AidenSummaryGeneralClean and Bake batch 9Bagged and Tagged the reflector arms and bases
and placed them inside the clean room. Total
of 2 bags used. Cleaned and Baked parts in
 IMG-4208.jpgIMG-4209.jpg 
  51   Tue Mar 14 18:21:41 2023 AidenSummaryGeneralClean and Bake batch 8Starting off Peter and I refilled the deionized
water barrel.

Then Aiden Cleaned and Bake
the FROSTI arms and bases in liquinox for
  
  47   Wed Mar 8 19:29:00 2023 AidenSummaryGeneralClean and Bake batch 7Today gave another cleaning to the MDC gate
valve. It is still very dirty an will need
more cleaning. I also cleaned the other 3
 IMG_4180.jpgIMG_4182.jpg 
  38   Tue Feb 28 19:37:22 2023 AidenSummaryGeneralClean and Bake batch 5Bagged and Tagged batch 4 parts by placing
no more than two part numbers per bag and
taped them with kapton tape and labeled them
 IMG_4168.jpgIMG_4169.jpgIMG_4170.jpg 
  31   Tue Feb 21 17:51:04 2023 AidenSummaryGeneralClean and Bake batch 4Bagged and Tagged batch 3 parts by placing
no more than two part numbers per bag and
taped them with kapton tape and labeled them
 IMG_4148.jpgIMG_4147.jpg 
  30   Fri Feb 17 19:12:39 2023 AidenUpdateGeneralClean and Bake batch 3Bagged and Tagged batch 2 parts by placing
no more than two parts per ESD bag then taped
them with kapton tape and tagged them with
 IMG_4126.jpgIMG_4125.jpg 
  29   Mon Feb 13 18:57:53 2023 AidenSummaryGeneralClean and Bake batch 2Cleaned second batch of SS parts with liquinox
for 20 min. Then put in oven for 5 steps;
1. Ramp, 100 degC, 15 min 2. Const, 100 degC,
  
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