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由航空工业部613研究所研制的电子数字转速测试仪是一种采用中规模集成电路的高精度测速仪器,主要用于测量电机、内燃机等周期性转动物体的转速,尤其适用于对被测对象稳定性的研究。该仪器设有三种采样速度,可进行连续测试,也可进行单次取样测试,适当选择传感器还可对周期性的电子信号进行测量与研究,测试结果以数字形式显示。由于该仪器采取了特殊措施,从而使
The electronic digital speed tester developed by the Institute of Aeronautical Industry 613 is a high-precision speed measuring instrument using medium-scale integrated circuits. It is mainly used for measuring the rotational speed of periodically rotating objects such as motors and internal combustion engines, and is particularly suitable for measuring the rotating speed of the measured object Study of stability. The instrument has three sampling rates for continuous testing, but also for a single sample test, the appropriate choice of sensors can also be measured on the periodic electronic signals and research, test results displayed in digital form. Due to the special measures the instrument has taken