| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
16947
|
Sat Jun 25 20:23:59 2022 |
Koji | Update | IOO | WFS issues | I could run the WFS servo (6dofs) for more
than 15min by flipping the sign for the MC2
Pit and WFS1 Yaw. (See attachments) |
|
|
16948
|
Sat Jun 25 22:18:41 2022 |
Tomislav | Update | ASC | Simulation and reality comparisons | In the attachment please find plots comparing
controller output, local damping output,
and error signals. |
|
|
16949
|
Mon Jun 27 12:32:45 2022 |
yuta | Update | IOO | WFS issues fixed | |
|
|
16950
|
Mon Jun 27 13:25:50 2022 |
Cici | Update | General | Characterizing the Transfer Loop | [Deeksha, Cici]
We first took data of a simple
low pass filter, and attempted to perform |
|
|
16951
|
Mon Jun 27 13:39:40 2022 |
Deeksha | Update | Electronics | Setting up the MokuLab | [Cici, Deeksha]
On Friday Cici and I set up the
Mokulab to take readings of our loop. The |
|
|
16952
|
Mon Jun 27 18:54:27 2022 |
yuta | Update | LSC | Modulation depths measurement using Yarm cavity scan | [Yehonathan, Yuta]
EDITED
by YM on 22:11 June 27, 2022 to correct for |
|
|
16953
|
Tue Jun 28 09:03:58 2022 |
JC | Update | General | Organizing and Cleaning | The plan for
the tools in 40m
As of right now, there are 4 tool |
|
|
16954
|
Tue Jun 28 14:24:23 2022 |
yuta | Update | BHD | BHD DC PD signals now also sent to c1lsc to circumvent IPC error | [JC, Yuta]
To circumvent IPC error sending
BHD DC PD signals from c1sus2 to c1lsc, DB9 |
|
|
16957
|
Tue Jun 28 17:07:47 2022 |
Anchal | Update | Calibration | Added Beatnote channels in demodulation of c1cal | I added today demodulation of C1:LSC-BEATX/Y_FINE_I/Q
in the c1cal demodulation where different
degrees of freedom can be dithered. For McCal |
|
|
16958
|
Tue Jun 28 18:19:09 2022 |
Tomislav | Update | Electronics | Electronics noise | I measured electronics noise of WFSs and
QPD (of the WFS/QPD, whitening, ADC...) by
closing PSL and measuring the error signal. |
|
|
16960
|
Tue Jun 28 22:27:11 2022 |
Yehonathan | Update | BHD | Measurement of input and output electronics noise | {Yuta, Yehonathan}
For MICH noise budgeting we measure
the input electronics noise which includes |
|
|
16961
|
Tue Jun 28 23:10:34 2022 |
Yehonathan | Update | BHD | Measurement of AS55 demod board conversion factor | {Yuta, Yehonathan}
We measured the AS55 demod board
conversion from the amplitude of a 55MHz |
|