This standard specifies the test method for the anode ion flow of the emitter tube. This standard applies to the space charge controlled oscillation, modulation, adjustment and test of the anode ion flow of the power amplifier tube with the anode dissipation power above 25W.
GB/T 3789.7-1991 history
2013GB/T 3789-2013 Measurements of electrical properties of transmitting tubes
1991GB/T 3789.7-1991 Measurements of the electrical properties of transmitting tubes--Measuring methods of anode ion current
GB/T 3789.7-1991 Measurements of the electrical properties of transmitting tubes--Measuring methods of anode ion current was changed to GB/T 3789-2013 Measurements of electrical properties of transmitting tubes.