GB/T 9413-1988
AbolishedMethods of measurement of modems for wide band using 60～108 kHz group band circuits
用于60～108 kHz基群电路的宽带调制解调器的测量方法
Application Summary AI generated
This standard specifies measurement methods for wideband modems operating over 60–108 kHz group band circuits, focusing on parameters like frequency response, distortion, and noise. It is applied in telecommunications for testing and evaluating modems used in carrier frequency transmission systems, particularly in analog multiplexing equipment for voice and data channels. The standard ensures consistent performance verification in network infrastructure and equipment manufacturing contexts.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.