Differentiate between wave analyzer and harmonic distortion analyzer.

Differentiate between wave analyzer and harmonic distortion analyzer.

Wave analyzer and Harmonic distortion analyzer.


Wave analyzer
Harmonic distortion analyzer

1. These are designed to measure the relative  amplitude of each harmonic or fundamental components   separately.

2.They indicate the   amplitude of single   frequency component.

3.These are tuned to measure amplitude of one frequency component with in a range of 10Hz to 40MHz

4.These are also known as frequency selective   voltmeters, selective level voltmeters, carrier
frequency  voltmeters.

5. These are used with a set of tuned filters and a  voltmeter.

6. Wave analyzers provide very high frequency
resolution.

7.These can be used for electrical measurements, sound ,vibration ,noise
measurement in industries.


1. These are designed to measure the total harmonic content present in a distorted or complex wave form.


2. They do not indicate the amplitude of single frequency component.

3.These can be operated with in a band of 5Hz to 1 MHz frequency.



4.It is general know as distortion analyzer.



5. These can be used along with a frequency generator.


6. They measure quantitative harmonic distortions very accurately.

7.These can be used to measure frequency stability and spectral purity of signal sources.








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3 comments:

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