GB/T 4958.14-1992 Methods of measurement for equipment used in terrestrial radio-relay systems.Part1:Measurements common to sub-systems and simulated radio-relay systems--Section two.Measurements in the radio-frequency range (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
2017-12
Latest
GB/T 4958.14-1992
Scope
This standard specifies the basic measurement methods for the radio frequency range of sub-systems and simulated radio-relay systems in terrestrial radio-relay systems. This standard applies to the measurement of the following parameters: --carrier frequency; --impedance; --level; --amplitude/frequency characteristics; --group delay/frequency characteristics; --differential gain and differential phase characteristics; -- Spurious signals (including harmonics).
GB/T 4958.14-1992 history
1992GB/T 4958.14-1992 Methods of measurement for equipment used in terrestrial radio-relay systems.Part1:Measurements common to sub-systems and simulated radio-relay systems--Section two.Measurements in the radio-frequency range