| 摘要 |
PURPOSE: A palette for generating test data is provided to install a circuit of generating the same data as data generated by a conventional test data transmitter in a palette used for transferring products through a conveyor to improve efficiency of manufacturing processes. CONSTITUTION: A palette for generating test data includes a memory(10) composed of chips that store data used for testing and controlling audio and video signals as digital data, a D/A converter(20) for converting the digital data of the memory into an analog signal, and a frequency converter(30) for converting the analog signal into a corresponding frequency signal. The palette further includes a frequency mixer(40) for mixing frequency signals output from the frequency converter, a frequency tuner(50) for tuning a corresponding frequency signal among the signals output from the frequency mixer, and a controller(70) for controlling the frequency tuner to output only a specific frequency according to a key select signal.
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