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July 2025
NI-5761
NI-5761, 500 MHz, 4-Channel Digitizer Adapter Module for FlexRIO
Actual item may vary if no part number is provided on quote request.
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" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
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January 2025
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May 2025
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments NI-5761 Digitizer Adapter Module for FlexRIO
Featured with a 250 MS/s sampling rate, the National Instruments NI-5761 is a Digitizer Adapter Module designed for FlexRIO based systems. This 500 MHz Bandwidth, 14-Bit module works in conjunction with a compatible PXI FPGA Controller or Module- a combination that builds a high-speed, high-efficiency digitizer that can sample four channels simultaneously.
This module is offered in two different configurations: AC-coupled (Part Number: 781287-01) and DC-coupled (Part Number: 781287-02). The NI-5761 offers 4, 14-bit simultaneously sampled channels, along with 8 general purpose digital I/O channels. The front panel of this module contains 1 AUX I/O connector, 4 LEDs for custom configurations, a CLK IN connector, a TRIG connector, and 4 analog input channel connectors (CH 0, CH 1, CH 2, CH 3, and CH 4). This Digitizer Adapter Module for FlexRIO comes with a component-level IP (CLIP). The CLIP defines the interface between the module and LabVIEW software.
The National Instruments NI 5761 module comes with an integrated 250 MHz, fixed frequency synthesizer type sample clock, as well as a 10 MHz reference clock. However, an external sample and reference clock can also be used with this Digitizer Adapter Module through the CLK IN connector or IoModSyncClock. The CLK IN connector on this module is a SMA, 50 Ω connector that supports AC input coupling. On the other hand, the external trigger connector incorporated in the National Instruments NI 5761 is also an SMA connector, but it supports DC input coupling instead.
| Model | NI-5761 |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 781287-02, 781287-01 |
| Type | Digitizer Adapter Module for FlexRIO |
| Voltage Input Channels | 4 |
| Maximum Sample Rate | 250 MS/s |
| Analog Input Resolution | 14 bits |
| Dimensions | 5.1 x 0.8 x 4.7 in. |
| Weight | 11 oz. |
| NI-5761 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for NI-5761:
National Instruments NI-5761 Frequently Asked Questions
Question: Why does the NI-5761 have two part numbers?
Answer: NI-5761 part number 781287-02 has DC analog input coupling and -0.6 V to 0.6 V analog input voltage range. On the other hand, part number 781287-01 for the NI-5761 has AC analog input coupling and -1 V to 1 V analog input voltage range.
Question: How many external trigger channels does the NI-5761 have?
Answer: The NI-5761 has 1 single-ended external trigger channel.
Question: What is the total power for typical operation for the NI-5761?
Answer: The NI-5761 has 5.3 W total power for typical operation.
Question: What type of front panel connectors does the NI 5761 have?
Answer: The NI 5761 has 6 SMA and 1 Micro-D front panel connector.
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