This calibration procedure stipulates the calibration conditions, calibration items, calibration methods, calibration result processing and calibration cycle of the XB48 TV standard signal generator. This calibration procedure is applicable to the calibration of XB48 TV standard signal generator. The calibration of TV standard signal generators of the same type can also be carried out with reference to this procedure.
SJ 20258-1993 history
1970SJ 20258-1993 Verification regulation of model XB48 TV standard signal generator