SIS SS IEC 714:1983
电子测量设备．光谱分析仪特性说明

Electronic measurement equipment - Expression of the properties of spectrum analyzers

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标准号

SIS SS IEC 714:1983

发布

1983年

发布单位

SE-SIS

当前最新

SIS SS IEC 714:1983

 

 

适用范围

This standard is applicable to instruments known as non-real time spectrum analyzers (hereinafter called "analyzers"). These instruments perform an analysis of the power distribution of a signal by a sampling process such as: - Swept front end: superheterodyning in which the first local oscillator is swept. - Swept I.F.: superheterodyning in which other than the first local oscillator is swept. - Video detector tunable filter: analysis is accomplished by scanning the input filter across the signal in proportion to the CRT horizontal deflection with the detector output providing the vertical deflection. Instruments known as real-time analyzers perform a continuous analysis of the incoming signal with the time sequence of events preserved between input and output. This standard is not applicable to those instruments.

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