NI PCI-6731 High-Speed Analog Output - 1 MS/s, 16-Bit, 4 Channels

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  • Consider X Series for analog output, multifunction tools with the NI PCIe-6323 or PCIe-6353.
  • 8 digital I/O lines; two 24-bit counters; digital triggering
  • Onboard or external update clock
  • RTSI bus for synchronization with DAQ, motion, and vision products
  • NI-DAQmx driver with configuration utility to simplify configuration and measurements
  • Superior integration: LabVIEW, LabWindows™/CVI, and Measurement Studio for VB and VS .NET
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The NI PCI-6731 delivers high-performance, reliable, high-speed analog outputs to meet a wide range of application requirements. It provides four analog output channels with up to 1 MS/s per channel, 16-bit resolution, and digital triggering. The board uses the RTSI bus to synchronize with additional data acquisition, motion, and vision products, so you can create custom measurement solutions to test innovative designs. The PCI-6731 is ideal for applications such as stimulus-response tests, including acoustic distortion testing, and simulation, such as three-phase power simulation.

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Specifications Documents

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Specifications Summary


Each NI PCI-6731 requires:

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1 Connector Block

1 Cable

NI PCI-6731


NI PCI-6731 and Accessories

NI PCI-6731 - 778511-01 Qty $ 1,762 each
Required Accessories
Connector Block - Screw Terminal
SCB-68A - 782536-01
Qty $ 327 each
Cable - Shielded
SH68-68-EP Cable (2m) - 184749-02
Select length:
Qty $ 137 each
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Optional Accessories


Note : You should only purchase this device without software if you already own compatible application software.
LabVIEW Full Development System for Windows (English) , 1 year SSP - 776670-35 Qty $ 2,999 each
LabVIEW Application Builder for Windows - 776675-35 Qty $ 1,499 each

Subtotal: $ 2,226

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Extended Warranties

National Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:

  • Significant cost savings compared to individual repair incidents
  • Fault location, diagnostics, and repair by NI any time the system product fails
  • All parts and labor costs covered as well as any adjustments needed to restore the hardware to manufacturing specifications

For more information about your warranty options:


NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products.


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Repair Services

Return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to restore the hardware to manufacturing specifications.

Technical Support

Additional Product Information

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