Digital IC test content includes logic functional test, test of DC parameters and test of AC parameters.

数字集成电路测试内容包括逻辑功能测试、直流参数测试和交流参数测试。

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AC electrical dynamometer is an important device for engine test with easy-controlled testing conditions, easy-collected and managed parameters as well as high measuring precision.

目前，交流电力测功机是进行发动机性能试验的重要装置，其优点在于试验条件容易控制，参数便于采集处理，测量精度较高。

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