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Advantest U3872 Cross Domain Analyzer, 9 kHz to 43 GHz
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The Advantest U3872 has been replaced by newer models
View the Vector Network Analyzers
The Advantest U3872 Cross Domain Analyzer is the industry's first metrology tool to offer phase measurement of two high-frequency signals in a single instrument, allowing operators to determine the phase difference. This new functionality enables quick and accurate detection of reception problems caused by inter-circuit interference or radio wave reflection, making the U3872 ideal for applications ranging from electromagnetic interference (EMI) challenges, to broadcasting and communications.
The U3872 series utilizes a new "X math" (pronounced "cross math") function for comparative analysis of input from two channels. This function displays the waveforms of both signals on a single coordinate plain, enabling operators to see the phase difference between the signals at a glance. Furthermore the U3872 can be used as spectrum analyzer.
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Features
Vector and Spectrum Signal Analyzer
Comparative measurement/analysis of the signals from two channels on the basis of their time, amplitude, phase, and frequency domains by simultaneous and synchronized measurement
Two-channel RF input and wide frequency range: 9 kHz to 43 GHz
The best-in-class time domain analysis bandwidth of 40 MHz
Vector operation that allows composition/decomposition
"X math" function for comparative analysis
Contain high performance Spectrum Analyzer function
Specifications
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Accessories
Options:
OPT.20: High stability frequency reference crystal
OPT.28: EMC filter
OPT.76: 50Ω 3GHz Tracking Generator
OPT.77: 50Ω 6GHz Tracking Generator
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