National Metrological Technical Specifications of the People's Republic of China
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JJF 1131-2005
Scope
This calibration specification specifies the calibration items, conditions and result processing of the GSM digital mobile communications comprehensive tester, and is applicable to the calibration of the GSM digital mobile communications comprehensive tester (TDMA: Time Division Multiple Access, GSM: Global System for Mobile Communications, Global System for Mobile Communications).
JJF 1131-2005 history
2005JJF 1131-2005 Calibration Specification for TDMA - GSM Radio Communication Testers