GB/T 3789.31-1991 Measurements of the electrical properties of transmitting tubes--Methods of measuring the press of synchronizing pulse (English Version)
This standard specifies the test method for synchronous pulse compression of launch tubes. This standard applies to transmitting tubes used in television transmitting equipment.
GB/T 3789.31-1991 history
2013GB/T 3789-2013 Measurements of electrical properties of transmitting tubes
1991GB/T 3789.31-1991 Measurements of the electrical properties of transmitting tubes--Methods of measuring the press of synchronizing pulse
GB/T 3789.31-1991 Measurements of the electrical properties of transmitting tubes--Methods of measuring the press of synchronizing pulse was changed to GB/T 3789-2013 Measurements of electrical properties of transmitting tubes.