This standard applies to the on-site measurement of amplitude patterns. SJ 2534.7-1986 Antenna test method Field measurement of am

This standard includes some special methods for measuring antenna characteristics. SJ 2534.5-1985 Antenna Test Methods Special Mea

This standard applies to the identification of antenna test sites. SJ 2534.4-1985 Antenna test method Identification of antenna te

This standard applies to the measurement of the radiation pattern of the antenna in the antenna test field, with emphasis on the m

This standard applies to the various test equipments equipped in the antenna test field for testing the antenna performance. These

SJ 2477-1984 Test method for intermittent energization of transmitting tube filament SJ2477-1984 standard download decompression p

SJ 2420-1983 Preferred diameters of capacitor and resistor lead wires SJ2420-1983 standard download decompression password: www.bz

SJ 2384-1983 GDB-221 Photomultiplier Tube SJ2384-1983 Standard Download Decompression Password: www.bzxz.net