DQ Shift checklist (2020 Apr 7-20)

Task No.

Theme

Substance

1.

Check SummaryPage works or not

See https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/monitoring/
Status should be OK

2.

Check Sensitivity & Binary range transition

See https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/today/
When you find some transitions, post to klog

3.

Check Duty Cycle

See https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/day/$(date)/lock/ifo/, and post to klog

4.

Check Spectral line noise (on one day before)

See https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/yesterday/detchar/fscan/
When you find new or disappeared lines, post line information (frequency, transition time, etc.) to klog

5.

List Lockloss times

See https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/today/
We can get the GPS time list at lockloss (GPS end). See below for more challenging characterization.

6.

Check the input power

The EPICS channel showing the input power is K1:LAS-POW_IMC_DC_OUT_DQ. Or note a rough number from SummaryPages => PSL => Summary

7.

DQ shift Reports

Post the findings on klog, for example, klog12282

Additional DQ challenge 1: Lockloss investigation

KAGRA/Subgroups/DET/DataQuality/DQshift200407_20 (last edited 2020-04-21 22:47:26 by KeikoKokeyama)