Reports until 15:14, Thursday 13 June 2019
H1 ISC (CAL, CDS, ISC)
jeffrey.kissel@LIGO.ORG - posted 15:14, Thursday 13 June 2019 (49893)
Channels Not Monitored and Not touched by Guardian -- SDF list Clean up for ISC
J. Kissel, S. Dwyer

Dave have recently found that there are a small collection of EPICs settings that are both NOT touched by Guardian and NOT monitored in the SDF system (see O3SDFReview in the CDS wiki). Today, during the commissioning period, Sheila and I reviewed and either monitored or justified why to leave them unmonitored for those channels in the ISC models. In summary -- we found most channels should either just be monitored and the remaining ARE touched by the guardian and there's a flaw in the script that determines whether the channels are touched by guardian. Where the latter is the case, we've indicated the guardian node, in which state its touched, and the line on which the channel is exercised.


h1lsc.txt
    BUG IN SCRIPT. THESE IS TOUCHED BY GUARDIAN.
        H1:LSC-TR_CARM_OFFSET        --- 1518 in ISC_LOCK (in CARM_ON_TR).
        H1:LSC-TR_X_QPD_B_SUM_OFFSET --- 1373 in ISC_LOCK (in PREP_TR_CARM)
        H1:LSC-TR_Y_QPD_B_SUM_OFFSET --- 1373 in ISC_LOCK (in PREP_TR_CARM)
        H1:LSC-XARM_OFFSET           --- 1482 in ISC_LOCK (in START_TR_CARM)

h1omc.txt
    BUG IN SCRIPT. THESE IS TOUCHED BY GUARDIAN.
        H1:OMC-READOUT_ERR_NULL_GAIN --- BUG IN SCRIPT. THIS IS TOUCHED BY GUARDIAN. 3185 in ISC_LOCK (DARM_to_DC_READOUT)
        H1:LSC-ARM_INPUT_MTRX_1_1    --- BUG IN SCRIPT. THIS IS TOUCHED BY GUARDIAN. 3083 in ISC_LOCK (PREP_DC_READOUT_TRANSITION)
        H1:OMC-READOUT_X0_OFFSET     --- BUG IN SCRIPT. THIS IS TOUCHED BY GUARDIAN. 2397, 2400, 2403, 2406 in ISC_LOCK (DARM_OFFSET)

    Now Monitored
        H1:OMC-READOUT_SIMPLE_NULL_TRAMP      (should not be changing during observe. should be monitored)
        H1:OMC-READOUT_SIMPLE_NULL_OFFSET          |
        H1:OMC-READOUT_SIMPLE_NULL_GAIN            |
        H1:OMC-READOUT_SIMPLE_NULL_LIMIT           |
        H1:OMC-READOUT_ERR_NULL_TRAMP              | 
        H1:OMC-READOUT_ERR_NULL_OFFSET             |
        H1:OMC-READOUT_ERR_NULL_LIMIT              |
    
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM02       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM03       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM04       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM05       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM06       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM07       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM08       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM09       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_FM10       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_INPT       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_OFFS       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_OUTP       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_LIMT       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_DECM       |
        H1:OMC-READOUT_SIMPLE_NULL_SW1S_HOLD       |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM01          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM02          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM03          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM04          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM05          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM06          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM07          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM08          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM09          |
        H1:OMC-READOUT_ERR_NULL_SW1S_FM10          |
        H1:OMC-READOUT_ERR_NULL_SW1S_INPT          |
        H1:OMC-READOUT_ERR_NULL_SW1S_OFFS          |
        H1:OMC-READOUT_ERR_NULL_SW1S_OUTP          |
        H1:OMC-READOUT_ERR_NULL_SW1S_LIMT          |
        H1:OMC-READOUT_ERR_NULL_SW1S_DECM          |
        H1:OMC-READOUT_ERR_NULL_SW1S_HOLD          V


h1alsey.txt
    Now monitored 
        H1:ALS-Y_QPD_A_PIT_OFFSET             (Offsets imperative for initial alignment, are only occasionally updated and should not be changing in observe)

h1alsex.txt
    Now monitored 
        H1:ALS-X_QPD_A_PIT_OFFSET             (Offsets imperative for initial alignment, are only occasionally updated and should not be changing in observe)
        H1:ALS-X_QPD_B_YAW_OFFSET             (Offsets imperative for initial alignment, are only occasionally updated and should not be changing in observe)

h1omcpi.txt
    Now Monitored
        H1:OMC-PI_DOWNCONV_DC3_SIG_SW1S_FM01  (unused and wouldn't affect anything if change, so monitor to make this check happy)
        H1:OMC-PI_DOWNCONV_DC3_INP_SW1S_FM01  (same as above) 

Also, we've come to the conclusion that everything in the no-longer-used h1susprocpi.txt model should be monitored.