两款时间间隔测试仪表的测量原理和比较

The Measurement Principle and Comparison of Two Time Interval Test Instruments

介绍了通用时间间隔计数器SR620和时间间隔分析仪E1725C的测量原理,并对其测试能力进行了比较。

This paper introduces the testing theories of Universal time interval counter SR620 and time interval analyzer E 1725C, and compares with their testing capabilties.