Suin is the professional supplier of electronic test and measurement instruments, which include signal generator, digital multimeters, spectrum analyzer , counter, power quality analyzer, programmable DC power supplies and other instruments
2017年7月20日星期四
What’s the Spectrum Analyzer Working Principle?
The structure of spectrum analyzer seems like the oscilloscope which is used for the time domain. There are many function control buttons on the board of the spectrum analyzer. As the adjustment and control of the system control, there are real time spectrum analyzer and scan tune spectrum analyzer. The function of the real time spectrum analyzer is to show the signal amplitude of the frequency domain at the same time. Its working time is as to different frequency signal there are different filters, then send the signal to the CRT screen through the multitask scanning machine. The advantages is that it can show the moment reaction, while the disadvantages is the high cost and the performance is limited by the frequency wide range.
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How to Measure Adjacent Channel Power with a Spectrum Analyzer?
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Nowadays, many arbitrary waveform generators can provide frequency sweep functions, basically, linear sweep and logarithmic sweep can be rea...
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Nowadays, many arbitrary waveform generators can provide frequency sweep functions, basically, linear sweep and logarithmic sweep can be rea...
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Signal generator is a common instrument in area of education, science, telecommunication, industry, etc., which can generate standard funct...
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