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.
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.
These new channels has now been added to the frames. See LHO aLOG 28156