Hi, The following article from the high speed digitizer help shows how to acquire data continuously from an NI high speed digitizer card and store data to the host PC's DRAM. https://www.ni.com/docs/en-US/bundle/ni-scope/page/acquiring-data-continuously.html I would like to acquire data continuously from the PCI-5122 card at 100MSPS for more than an hour and store to a SATA or PCIe SSD. Could you suggest a way to perform DMA transfers from the PCI-5122 to the SSD at 200MB/s? Could I do this with labview or with a C code? Thanks, Nagaraj.

LabVIEW

DMA writes to a SSD while continuously acquiring data from the PCI-5122.

If you are sampling at 100MSPs, that will put you at 200 MB/s, which is well over the allotted 110MB/s total listed in the 5122 Datasheet Jorr-El posted.

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LabVIEW

DMA writes to a SSD while continuously acquiring data from the PCI-5122.

Re: DMA writes to a SSD while continuously acquiring data from the PCI-5122.