Hardware Comparison

NI Digital Waveform Generator/Analyzer

Hardware Comparison

Hardware comparison allows a device to verify in real-time at the full data rate of the device that a DUT generates the correct response data under different use cases and stimulus data. Traditionally, the comparison was done by acquiring data into the PC memory and then performing software analysis.

Note  Real-time hardware comparison is supported with only the NI 655x devices. Other NI digital waveform generator/analyzers, such as the NI 654x/656x support acquiring the data into PC memory for analysis.

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