NI (National Instruments) NI-5791 100 MHz Bandwidth, 200 MHz to 4.4 GHz, RF Adapter Module for FlexRIO

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NI (National Instruments) · FlexRIO

NI-5791

The NI-5791 is an RF adapter module for FlexRIO with 100 MHz instantaneous bandwidth for both RF acquisition and generation and frequency coverage from 200 MHz to 4.4 GHz. Its listed NI part number is 782510-01.

ManufacturerNI (National Instruments)

ModelNI-5791

Part Number782510-01

Product Type100 MHz Bandwidth, 200 MHz to 4.4 GHz, RF Adapter Module for FlexRIO

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Input Noise Density-148 dBm/Hz

RF Analyzer Instantaneous Bandwidth100 MHz

RF Generator Instantaneous Bandwidth100 MHz

Maximum Input Power20 dBm

Maximum Output Power8 dBm

RF Generator Frequency Range200 MHz to 4.4 GHz

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Overview

Product overview

Key product information and technical features.

The NI-5791 provides RF acquisition and generation within the FlexRIO platform, with continuous frequency coverage from 200 MHz to 4.4 GHz and 100 MHz instantaneous bandwidth in each direction.

Its single-stage, direct-conversion architecture provides high bandwidth in a FlexRIO adapter-module form factor. The onboard synthesizer serves as the local oscillator (LO), setting the center frequency for acquisition and generation; the LO can also be exported to other modules for multiple-input, multiple-output (MIMO) synchronization.

RF adapter-module format for the NI FlexRIO platform.
100 MHz instantaneous bandwidth for both RF analysis and RF generation.
Continuous frequency coverage from 200 MHz to 4.4 GHz.
Single-stage, direct-conversion RF architecture.
Onboard local oscillator with export capability for MIMO synchronization.

Verified specifications

Technical data

Verified product specifications.

Input Noise Density	-148 dBm/Hz
RF Analyzer Instantaneous Bandwidth	100 MHz
RF Generator Instantaneous Bandwidth	100 MHz
Maximum Input Power	20 dBm
Maximum Output Power	8 dBm
RF Generator Frequency Range	200 MHz to 4.4 GHz
NI part numbers	782510-01

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NI

Manufacturer

FlexRIO

Interface

NI-5791

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Specifications (NI)Specifications · ni.com

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FAQ

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What is the NI-5791?

The NI-5791 is an RF adapter module for FlexRIO with 100 MHz instantaneous bandwidth for acquisition and generation and frequency coverage from 200 MHz to 4.4 GHz.

What NI part number identifies this module?

The listed NI part number is 782510-01.

Does the NI-5791 support both RF acquisition and generation?

Yes. The listed instantaneous bandwidth is 100 MHz for the RF analyzer and 100 MHz for the RF generator.

Can the NI-5791 export its local oscillator?

Yes. Its onboard synthesizer acts as the local oscillator and can be exported to other modules for MIMO synchronization. Confirm the specific system configuration and connection requirements in NI documentation.