| 摘要 |
PURPOSE: A device for testing TCU(Transmission Control Unit) car performance is provided to test without omitting items of essential test items and to calculate exact data by ascertaining whether or not to be suitable for actual car and to satisfy a specification. CONSTITUTION: A device for testing a TCU(Transmission Control Unit) car performance includes an oscilloscope for displaying input/output waveform of a TCU(Transmission Control Unit)(30), an engine tachometer(60) for measuring an engine rpm, a digital multimeter(40) for measuring leakage current and ascertaining TPS(Throttle Position Sensor) and transmission, a dynamo system(50) measuring a car speed, an analyzer recorder(20) connected to each output terminal of the TCU, the engine tachometer and the dynamo system for collecting and analyzing signals, and a computer(70) for processing data inside the analyzer recorder.
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