Diff for "PcalTask"

Differences between revisions 2 and 4 (spanning 2 versions)

Detailed task list of PCal is listed here.

X-end PCal

TxPD1 repairing
- THS4631 seems broken
- Asked Bin-Hua to bring parts.
OFS2 closed loop functionality repairing
- Relay is suspected. Will confirm using tester.
- Asked Bin-Hua to bring parts.
Interlock equipment
- Switch is equipped to modules.
- Connector between chassis and laser system is repaired.
Unstable D-sub connection at Tx module
- Some connectors are dead.
Cable arrangement
Laser remote control
- PC will be setup.
- Same script as in Y-end may be applicable.
BPM test
- Picomoter setting
Periscope install
- Equip picomoters to the mirror
- Wall between duct and modules
  - Ordered. Will arrive Kamioka on 9/10.
- Set duct and wall.
- Green laser preparation
  - Power supplies are OK.
  - Waiting for new post.
- Rx module alignment
- TCam has to come back.
  - PC has to be re-installed.
AOM current
- Sometimes over 0.5 V ?
Stray light
- Put dumpers
  - Borrowing 2 from Toyama univ. They has to be returned on 9/19 or 20.
WSK measurement
- Alignment of the last 2 mirrors (Accidentally moved)
- Modification is required from LIGO's procedure.
- Code for WSK measurement analysis
- To be delivered on 9/19 or 20.
- May have to prepare voltage calibrator to calibrate readout by DGS.
DAC noise problem
- With DAC cable, very large noise and offset are observed. It may be difficult to set working point.
OL/CL TF measurement
RPN measurement
Laser noise measurement
Harmonics noise measurement
VGA noise measurement
Excitation noise measurement
Noise model

-  ⇤ ← Revision 2 as of 2018-09-06 10:44:32 → 
  Size: 1957
  Editor: chihiro.kozakai
  Comment:
+   ← Revision 4 as of 2018-09-06 11:26:52 → ⇥
  Size: 2405
  Editor: chihiro.kozakai
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 19:
- * TxPD1 repairing (THS4631 seems broken)
+ * TxPD1 repairing 
  * THS4631 seems broken
-Line 21:
+Line 22:
- * OFS2 closed loop functionality repairing (relay is suspected)
+ * OFS2 closed loop functionality repairing 
  * Relay is suspected. Will confirm using tester.
-Line 23:
+Line 25:
- * Interlock equippement
+ * Interlock equipment
-Line 35:
+Line 37:
+  * Equip picomoters to the mirror
-Line 47:
+Line 50:
- * Put dumpers
+  * Put dumpers
-Line 50:
+Line 53:
+  * Alignment of the last 2 mirrors (Accidentally moved)
-Line 51:
+Line 55:
+  * Code for WSK measurement analysis
-Line 52:
+Line 57:
+  * May have to prepare voltage calibrator to calibrate readout by DGS. 
 * DAC noise problem
  * With DAC cable, very large noise and offset are observed. It may be difficult to set working point.
-Line 56:
+Line 64:
+ * VGA noise measurement
 * Excitation noise measurement
 * Noise model