| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
17613
|
Fri Jun 2 11:47:33 2023 |
Koji | Update | PEM | Mass for temperature control | How about measuring the actual weight with
a scale? There are a couple of scales on
Yuta's desk. |
|
|
17614
|
Fri Jun 2 16:45:46 2023 |
advait | Update | PEM | Mass for temperature control | Thanks, I was actually looking for a scale
earlier but could not find it after asking
a couple of people. One of the scales reads |
|
|
17615
|
Fri Jun 2 17:01:20 2023 |
Reuben | Update | ALS | Getting comfortable with the ALS | [Reuben, Radhika]
Checked out the AUX PDH locking
system at the XARM. Started by locking the |
|
|
17616
|
Fri Jun 2 19:03:57 2023 |
Paco | Update | CDS | C1SUS DAC failure (Re: ITMX UL coil and BS oplev rms) | Vertex
SUS DAC-0 card is kaput |
|
|
17618
|
Sat Jun 3 19:56:59 2023 |
Paco | Update | Calibration | ITMY calibration with ALS and swept line | ITMY
actuator calibrated with higher resolution
using ALS |
|
|
17619
|
Mon Jun 5 10:01:41 2023 |
Yehonathan | Update | SUS | ETMX fast-channel-watchdog was implemented | {Mayank, Yehonathan}
We updated the c1auxex db file
ETMXaux.db. Backup was saved under the same |
|
|
17620
|
Mon Jun 5 15:34:27 2023 |
Paco | Update | CDS | C1SUS DAC-0 replacement | Vertex
c1sus DAC-0 card replaced |
6x |
|
17621
|
Mon Jun 5 18:42:13 2023 |
Paco | Update | Calibration | ITMY calibration with ALS and swept line | ITMY
actuator calibrated with higher resolution
using ALS after c1sus-DAC0 replacement |
|
|
17622
|
Tue Jun 6 21:23:37 2023 |
advait | Update | PEM | Early heater prototype | Paco suggested I start putting together
the beginnings of a heating system so that
I can get a better idea of what parts and |
|
|
17623
|
Wed Jun 7 10:35:42 2023 |
Radhika | Update | Daily Progress | T&R measurement setup for PR2 | [Radhika, Aaron, Mayank, Paco]
Here I'll describe the setup
for |
|
|
17624
|
Wed Jun 7 15:51:47 2023 |
Koji | Update | Calibration | ITMY calibration with ALS and swept line | Can you make this flat by compensating
the gain bump due to the UGF of the phase
tracker? |
|
|
17625
|
Wed Jun 7 17:05:36 2023 |
yuta | Summary | LSC | RF FPMI recovered after c1sus DAC card replacement | [Paco, Yuta]
|
|
|
17626
|
Thu Jun 8 10:31:46 2023 |
yuta | Update | CDS | c1sus2 all FE models crashed spontaneously again and IMC/vertex optics damping stopped | [Mayank, Yuta]
We noticed that |
|
|
17627
|
Fri Jun 9 11:12:05 2023 |
Radhika | Update | Daily Progress | T&R measurement setup for PR2 | After talking with Koji, the layout
was revised as in Attachment 1. Instead of
using reflection from the first PBS to obtain s-polarization, |
|