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How To Facilitate The Observation Of Small Signals?

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How to set up the high sensitivity of the  Spectrum Analyzers  to facilitate the observation of small signals? A: first, set the corresponding center frequency sweep width (span) and reference level according to the size of the small signal under test;Then, the attenuation value is gradually reduced in the absence of any overload warning in the spectrum analyzer.If the SNR of the measured small signal is less than 15db, RBW will be gradually reduced. The smaller RBW is, the lower the base noise of the spectrum analyzer will be, and the higher the sensitivity will be. If the spectrum analyzer from  Spectrum Analyzer Supplier  has pre-amplifier, opening pre-amplifier and pre-release can improve the noise coefficient of the spectrum analyzer, thus improving the sensitivity. For small signals with low signal-to-noise ratio, it can reduce VBW or adopt trajectory average to smooth the noise and reduce fluctuation. It should be noted that the measurement result o...
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How to Make the Right High Voltage Power Supply Selection

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Choosing the right  high voltage power supply  (HVPS) for an application can often be a complex task. In many cases, a holistic view of the system architecture needs to be taken into consideration during design, and any number of end-product requirements can influence the performance and operation of the supply performance. Switch mode power supply manufacture   often can be hesitant to reveal the real performance of their products – keeping what’s happening inside their “black box” mysteriously vague – to protect their intellectual property and competitive differentiation. The problem with this position is that design teams need to have full, transparent insight into the performance aspects of the power supply and use this insight to make an informed choice for their application.
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What's the Function generator

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The  function generator  is a multi-waveform source. It can produce sine wave, square wave, triangular wave, sawtooth wave, and even arbitrary waveform. Some function generators also have modulation functions, which can be AM, FM, phase modulation, pulse width modulation and VCO control. It has a wide frequency range, the use of a wide range, it is an indispensable universal signal source. Can be used for production testing, instrument maintenance and laboratory, and also widely used in other fields of science and technology, such as medicine, education, chemistry, communication, geophysics, industrial control, military and aerospace. We are  Power Quality Analyzer  and  Spectrum Analyzers  supplier.We are here for you.
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