Tks Jim,
My second attempt was successful, I did miss power_meter_calib_name during my first trial. BTW, the calibration table is quite long and seems to be extrapolated up to very high power levels (800+ kW in my case !). Is it possible to truncate the table at some lower level, e.g. 100W or so ???
73 de Heikki (OH2LZI)
