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====== LV-Link Software Interface for NI LabVIEW ====== 
   
{{Digilent Infobox
| Support = https://forum.digilent.com/forum/39-measurement-computing-mcc/
| Manual = https://cloud.digilent.com/myproducts/LV-Link?pc=1&tab=2
| Manual Name = Download Now
| Title = LV-Link Software Interface for NI LabVIEW
| Subtitle = Lets you use Data Translation's USB and PCI acquisition with National Instruments' LabVIEW™
| Header = Features
| Bullet = Create test and measurement applications for Data Translation DT-Open Layers compliant USB and PCI hardware using NI LabVIEW
| Bullet = Integrate Data Translation and National Instruments hardware in the same application
| Bullet = Measure and control analog I/O, digital I/O, quadrature decoders, counter/timer signals
| Bullet = Stream data to disk at full-speed
| Bullet = Numerous example programs to aid application development
| Bullet = For use with NI LabVIEW 8.5.1 or greater for 32-bit support, or LabVIEW 2009 or higher for 64-bit or 32-bit support

}}

LV-Link™ 3 is a library of VIs for NI LabVIEW™ programmers to access DT-Open Layers-compliant USB and PCI data acquisition (DAQ) devices. With a minimal learning curve, library users can speed up development time, measure and control analog and digital I/O, quadrature counters, and counter/timer signals, and stream data at full-speed.


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===== Documentation =====

  * [[https://files.digilent.com/datasheets/LV-Link-Datasheet.pdf |Datasheet]]
  * [[https://datatranslation.box.com/shared/static/ctuwfaaekuwgibl27ojk.chm |LV-Link Help File (MUST be saved to disk before opening.)]]


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===== Additional Resources =====

  * [[https://digilent.com/shop/software/mcc-software/ |Software and Driver Downloads]]

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===== Q&A =====

-->  LvLink and Labview 2018 64bits #
Hi, I have use LvLink for a long time for data acquisition with DT9837A card. I had no trouble with Labview 2016 (both 32 and 64 bits). From version 2018, I have an access violation error when using the example DTAinContinuous.vi with 64 bits version. Did you already have this issue?
> That sounds like an issue we resolved in a newer version of LV-Link. Please try the newer version.

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{{tag>lv-link mcc-daq start resource-center software}}