J. Kissel, D. Barker, T. Shaffer, WP 8500 I've instantiated the IFO_CALIB guardian for general use of automatic calibration measurements in the future. The node was originally constructed by Timesh at LLO, e.g. LHO aLOG 44318. The source code lives in /opt/rtcds/userapps/release/cal/h1/guardian/IFO_CALIB.py At the moment, it only parameter file it references is /opt/rtcds/userapps/release/isc/h1/guardian/lscparams.py TJ has added this node to the guardian overview screens, as indicated in LHO aLOG 53933. I'm not yet confident that this has been added to the list of guardians to check the happiness of before observing. We'll check that later. guardutil print IFO_CALIB # check for gross syntax errors or bad references before starting guardctrl enable IFO_CALIB # instantiate the channel space for the node guardctrl start IFO_CALIB # start the node Instantiating the channel space requires a DAQ restart, which has been done.