| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
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, |
|
|
461
|
Thu Oct 17 13:24:23 2024 |
Shane | Update | CDS | Timing Chassis issue identified |
[Ma,
Luis, Shane]
Working theory for the
timing chassis issues had been that the 1A |
|
|
465
|
Fri Oct 25 10:56:30 2024 |
Shane | Update | CDS | Timing Chassis fixed and reinstalled |
[Ma, Shane]
We
replaced the 1A breaker in the timing chassis
today with a 4A one, and tested that all |
|
|
473
|
Thu Nov 14 11:58:05 2024 |
Shane | Update | CDS | Turbo pump connection troubleshooting | Attempted connection to the TV551 turbo pump
through Varian/Agilent's software on spica.
Successful connection established, and we |
|
|
484
|
Wed Dec 4 16:01:23 2024 |
Shane | Update | CDS | Vac serial interfacing troubleshooting update | Update on the issue with serial interfacing
for the TV 551 turbo pump: Tried a new test
today, to see if the commands being sent |
|
|
505
|
Tue Jan 28 13:30:46 2025 |
shane | Update | CDS | Serial comms testing update | Attempted to communicate with the smaller
vac pump (TwissTor 74) via Agilent software
today. Was able to communicate with the pump |
|
|
518
|
Wed Feb 19 13:44:48 2025 |
Shane | Update | CDS | Vac serial interfacing update |
[Jon, Shane]
Debugging update for vac system serial
communications: we were able to successfully |
|
|
527
|
Thu Feb 27 18:22:21 2025 |
Shane | Update | CDS | Ongoing work in server rack and desk area (1119) | As part of the vacuum communications debugging
process, there is ongoing work in the server
rack and desk area in 1119. Please be careful |
|
|
532
|
Tue Mar 4 10:47:03 2025 |
Shane | Update | CDS | Vac system pinouts | Attached here are the pinouts, as we currently
know them, for the vacuum system. The three
items focused on here are the Agilent TwissTorr |
|
|
533
|
Wed Mar 5 12:16:28 2025 |
Shane | Update | CDS | Vac system communications update |
[Shane, Jon]
Update on the serial interfacing
with the vacuum system: both turbo pumps |
|
|
534
|
Wed Mar 5 18:13:20 2025 |
Shane | Update | CDS | vac system comms |
[Shane, Jon]
Update on the serial interfacing with
the Inficon VGC503 pressure gauge: We began |
|
|
535
|
Mon Mar 10 17:03:52 2025 |
Shane | Update | CDS | Pressure Gauge successful connect | Vac system serial interfacing update: the
pressure gauge is now able to communicate
successfully through the code. It's been |
|
|
546
|
Thu Apr 3 13:23:37 2025 |
shane | Update | CDS | UPS interfacing | Update on UPS serial interfacing: the driver
for the UPS webcard has been installed on
spica (for UPS1 in room 1119) and logrus |
|
|
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 |
|
|
37
|
Tue Feb 28 19:33:51 2023 |
Peter | Update | | 532 M2 Measurements | Y axis of plot in units of micrometers. X
axis in units of millimeters. |
|
|
46
|
Wed Mar 8 18:35:52 2023 |
Pamella | Update | | Lab cleaning | Today Pamella finished cleaning of the cleanroom,
starting with the HEPA vacuuming, mopping
and clearing all floor with IPA wipes.
Also |
|
|
371
|
Fri May 31 19:37:47 2024 |
Luke | Update | | Vacuum chamber Disassembly | [Luke, Aiden, Jon, Michel, Tyler]
Work
done:
On Tuesday (5/28) we removed the RGA
line with minimal difficulty. On Wednesday |
|
|
378
|
Wed Jun 19 18:45:14 2024 |
Luke | Update | | Vacuum chamber reassembly | [Luke, Aiden, Mohak , Tyler]
On Tuesday
we had the silver screws for the spherical
cube shortened by a quarter of an inch so |
|
|
423
|
Mon Aug 12 16:35:30 2024 |
Luke | Update | | Ringheater modeling Update | |
|
|
451
|
Wed Oct 2 10:31:46 2024 |
Xuesi Ma | Configuration | | Group Meeting Slides 10/2/2024 |
Group Meeting slides for Non-deterministic
Heater Response.
|
|
|
452
|
Wed Oct 2 12:05:42 2024 |
Luke | Update | | Ringheater modeling Update | Power
point slides |
|
|
455
|
Wed Oct 2 14:49:59 2024 |
Liu | Update | | FROSTI ETM actuation | Proposed FROSTI ETM actuation on the HOM7
resonance.
Animation |
|
|
460
|
Wed Oct 16 14:13:31 2024 |
Liu | Update | | FROSTI with non uniform absorption scattering sources | Slides |
|
|
Draft
|
Wed Oct 23 12:33:54 2024 |
Luke | Update | | Zernike calculation update | PowerPoint
slides new
PowerPoint |
|
|
503
|
Mon Jan 27 11:29:38 2025 |
Xuesi Ma | Update | | Heater Element Test | [Ma, Cece, Luke, Mary, Shane]
On Friday (Jan 24), we installed
the heater elements on the stand. The heater |
|
|
504
|
Mon Jan 27 23:35:28 2025 |
Xuesi Ma | Update | | | [Ma]
Installed all the pins to the peek
DB 25 connectors |
|
|
506
|
Fri Jan 31 15:03:09 2025 |
Xuesi Ma | Update | | Heater Element Circuit Check |
table {
width:
100%;
border-collapse: collapse;
/* Merges borders into a single line */
|
|
|
508
|
Mon Feb 3 13:17:21 2025 |
Xuesi Ma | Update | | | [Ma]
changed all zip ties to peek zip
ties, and grouped wires together. The setup |
|
|
514
|
Tue Feb 18 10:01:07 2025 |
Xuesi Ma | Update | | | [Ma, Pooyan, Tyler]
On Friday, we connected the vacuum
chamber with the Cymac. |
|
|
515
|
Tue Feb 18 10:02:16 2025 |
Xuesi Ma | Update | | Group Meeting Slides 2/18/2025 | https://docs.google.com/presentation/d/1WiV2VqS0BzXNCK6VYYQ-Ty8xlHnzXatQaFbMf1-0rsY/edit?usp=sharing |
|
|
525
|
Tue Feb 25 10:02:32 2025 |
Xuesi Ma | Update | | | 1424039912.625576 2025/02/19 22:38:14 UTC Time
start
24V 2.8A right after start all 8 |
|
|
529
|
Tue Mar 4 03:33:18 2025 |
Xuesi Ma | Update | | Update | Spikes Appear Again, need to address it
systematically.
Power on and off before reaching |
6x |
|
539
|
Tue Mar 11 10:43:57 2025 |
Xuesi Ma | Update | | | Continue investigation in the spikes
Pulsed ADC with a function generator
and find no spikes. Rules out ADC for causing |
|
|
544
|
Mon Mar 31 15:41:56 2025 |
Xuesi Ma | Update | | | The result from AI Chassis bypass test
showed that the AI Chassis may be the problem.
There are no spikes from DAC's direct output. |
|
|
545
|
Tue Apr 1 11:47:08 2025 |
Liu | Update | | | |
|