CONF_grating procedure

// Description   : This script will switch on and set all required
//                 parameters for the grating. Parameters are read from
//                 a CALU file named CalUname; more specifically from column
//                 calUrow of such file. Hence, one CALU file may cater
//                 for several sets of controller parameters.
//

Calling syntax: 

procedure CONF_grating {
    string calUname = "CONFGrat"; // GRATING CALIBRATION TABLE
    string calUrow = "FMILTFast"; // INSTRUMENT VERSION
}{