GB/T 3320.2-1982
AbolishedTracking ability and channel separation test record
循迹能力、声道分隔度测试唱片
Application Summary AI generated
This standard specifies the requirements for a test record used to measure the tracking ability and channel separation of phonograph pickups and styli. It is applied in the audio equipment industry for the design, quality control, and performance testing of turntable cartridges and tone arms. The test record provides standardized signals to evaluate how accurately a stylus follows groove modulations and how effectively it isolates left and right audio channels.
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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.