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Reports until 16:01, Friday 01 July 2016
H1 CAL (CAL)
darkhan.tuyenbayev@LIGO.ORG - posted 16:01, Friday 01 July 2016 - last comment - 13:18, Tuesday 05 July 2016(28126)
DQ channels need to be added to the SUS ETMY model to track new calibration lines

Jeff K, Darkhan

Summary

Three DQ channels need to be added to the H1SUSETMY front-end model:

H1:SUS-ETMY_L1_CAL_LINE_OUT_DQ
H1:SUS-ETMY_L2_CAL_LINE_OUT_DQ
H1:SUS-ETMY_LKIN_P_LO_DQ

Details

SUSETMY model (both at H1 and L1) was updated to use synchronized oscillators to inject calibration lines into L1, L2 and L3 actuation stages to track temporal variations in the strengths of the drivers (LHO alog 27733). An additional calibration line is injected through Lock In oscillator (see attached screenshot 1).

In order to analyze time-dependent calibration of the drivers we need the excitation signals to be stored in the frames.

Hopefully, we will update the H1SUSETMY model on next Tuesday, Jul 5, 2016.

Images attached to this report
Comments related to this report
gregory.mendell@LIGO.ORG - 17:50, Friday 01 July 2016 (28131)

Darkhan suggests these are the channels to use:


TST / L3                 35.3              0.11       H1:SUS-ETMY_LKIN_P_LO_DQ
PUM / L2                 34.7              1.1        H1:SUS-ETMY_L2_CAL_LINE_OUT_DQ
UIM / L1                 33.7              11.0       H1:SUS-ETMY_L1_CAL_LINE_OUT_DQ

With his help, for the pcalmon SLM pipeline  looking at these "new" frequencies here,

https://ldas-jobs.ligo-wa.caltech.edu/~gmendell/pcalmon_new_freqs/daily-pcalmonNavigation.html

the configuration is now set to:


set channelFrequencyList {H1_R,H1:SUS-ETMY_LKIN_P_LO_DQ,35.3aup;H1_R,H1:SUS-ETMY_L2_CAL_LINE_OUT_DQ,34.7aup;H1_R,H1:SUS-ETMY_L1_CAL_LINE_OUT_DQ,33.7aup;H1_R,H1:CAL-PCALY_EXC_SUM_DQ,35.3aup,34.7aup,33.7aup,331.9aup;H1_R,H1:CAL-DARM_ERR_WHITEN_OUT_DBL_DQ,35.3aup,34.7aup,33.7aup,331.9aup;H1_R,H1:CAL-DARM_CTRL_WHITEN_OUT_DBL_DQ,35.3aup,34.7aup,33.7aup,331.9aup;H1_R,H1:CAL-PCALY_TX_PD_OUT_DQ,35.3aup,34.7aup,33.7aup,331.9aup;H1_R,H1:CAL-PCALY_RX_PD_OUT_DQ,35.3aup,34.7aup,33.7aup,331.9aup;H1_R,H1:CAL-DELTAL_EXTERNAL_DQ,35.3aup,34.7aup,33.7aup,331.9aup;H1_HOFT_C00,H1:GDS-CALIB_STRAIN,35.3aup,34.7aup,33.7aup,331.9aup}

I've regenerated the SLM data for July 1.  The suggested channels above do not yet exist, and SLM will put 0's in for these until they do.

 

jeffrey.kissel@LIGO.ORG - 13:18, Tuesday 05 July 2016 (28158)
These new channels has now been added to the frames. See LHO aLOG 28156
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