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NI Disk Streaming Example for the NI PXIe-5644R by NI - Toolkit for LabVIEW Download

To record and play back the full RF bandwidth of the NI PXIe-5644R, this example uses NI-RIO zero-copy FIFOs and asynchronous TDMS file I/O to log up to 80 MHz of bandwidth to disk for hours, then play it back.

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ReleasedMay 19, 2016
Publisher NI
License NI Sample Code License
LabVIEW VersionLabVIEW=12.0
Operating System Windows
Project links Homepage  


The NI PXIe-5644R is capable of bidirectional DMA at rates over 700 MB/s. When combined with high-performance data storage products from National Instruments, this example enables recording and playback of the full 80 MHz of RF bandwidth of the VST, with I/Q rates up to 120 MS/s, or 480 MB/s.

Release Notes (May 19, 2016) no release notes for this version

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