News

Home - News-Sweep-tuned spectrum analyzer

Sweep-tuned spectrum analyzer

Mar. 09, 2017

The sweep-tuned spectrum analyzer is frequently-used. Its basic structure is similar with the superheterodyne receiver. The working principle of the sweep-tuned spectrum analyzer is adding the signal to the mixed wave device through the attenuator, then the under clocking IF signal through reamplifying, smoothing, detection are sent to the vertical direction board of the CRT.

The real-time spectrum analyzer The application of the signal generator

Latest News

Aug. 25, 2026

Meet SUIN at Electric&Power Indonesia 2026

Our company will take part in Electric&Power Indonesia 2026 on September 02 to 05, 2026 at booth 3134, Hall A3. Our flagship power quality analyzer series--SA2110(Class S), SA2200(Class A) and SA2300(Economical) will be displayed on that exhibition. Welcome to visit our booth for face-to-face communication!

Aug. 21, 2026

How to Use a Power Quality Analyzer to Troubleshoot Repeated Equipment Trips

Unexpected equipment trips are a common problem in industrial electrical systems. A machine may stop several times a week, a variable frequency drive may occasionally report an overvoltage or undervoltage fault, or sensitive equipment may restart without an obvious reason.

Jul. 16, 2026

Power Quality Analyzer Buying Guide: How to Choose the Right Model

Suin supplies various standard power quality analyzers: Class A Power Quality Analyzer SA2200, Class S Power Quality Analyzer SA2110 ,Power Analyzer SA2300.Choosing the right power quality analyzer requires a clear understanding of your application requirements, measurement parameters, accuracy standards, and data analysis capabilities.