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NI (National Instruments) PXIe-5624 2 GS/s, 12-Bit PXI IF Digitizer
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NI (National Instruments) · PXI

PXIe-5624

The NI PXIe-5624, part number 783132-01, is a single-channel PXI Express IF digitizer with 2 GS/s sampling, 12-bit resolution and 2 GB onboard memory. It includes an onboard digital downconverter for converting IF signals to I/Q data.

ManufacturerNI (National Instruments)
ModelPXIe-5624
Part Number783132-01
Product Type2 GS/s, 12-Bit PXI IF Digitizer
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Input Impedance50 Ohm
IF Digitizer Channels1
IF Digitizer Maximum Bandwidth2 GHz
IF Digitizing Resolution12 bits
IF Digitizer Onboard Memory Size2 GB
Sample Rate2 GS/s
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Overview

Product overview

Key product information and technical features.

The PXIe-5624 is an IF digitizer optimized for superheterodyne receiver architectures. Its single analog input provides AC coupling and 50 Ohm impedance, with 12-bit digitizing at up to 2 GS/s.

The module uses a PXI Express bus connection and supports reconfiguration and peer-to-peer streaming. Its onboard digital downconverter converts IF signals to I/Q data. It can serve as a stand-alone IF digitizer or as part of a PXI Vector Signal Analyzer.

  • Single-channel IF digitizing with 12-bit resolution and a maximum sample rate of 2 GS/s.
  • 2 GHz maximum IF digitizer bandwidth.
  • 2 GB onboard DRAM for acquisition data.
  • Onboard digital downconverter for IF-to-I/Q conversion.
  • AC-coupled, 50 Ohm analog input.
  • PXI Express interface with peer-to-peer streaming support.
Verified specifications

Technical data

Verified product specifications.

Input Impedance50 Ohm
Number of IF Digitizer Channels1
IF Digitizer Maximum Bandwidth2 GHz
IF Digitizing Resolution12 bits
IF Digitizer Onboard Memory Size2 GB
Sample Rate2 GS/s
SFDR-72 dBc
Supported Hardware PlatformPXI
ReconfigurableYes
Supports Peer To Peer StreamingYes
Bus ConnectionPXI Express
Analog Input Bandwidth2 GHz
Analog Input CouplingAC
Analog Input Impedance50 Ohm
Analog Input Resolution12 bits
Analog Input Voltage Range-0.5 V to 5.5 V
Dynamic RAM (DRAM)2 GB
EnclosedYes
Maximum Sample Rate2 GS/s
Number of Voltage Input Channels1
Onboard Digital DownconverterYes
NI part numbers783132-01
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NI

Manufacturer

PXI

Supported Hardware Platform

PXIe-5624

This product

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Manuals & software

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Getting Started (NI)Getting Started · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Specifications (NI)Specifications · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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Shipping, warranty & returns

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the NI part number for the PXIe-5624?

The listed NI part number is 783132-01.

How many input channels does the PXIe-5624 have?

It has one IF digitizer channel, also listed as one voltage input channel.

What input impedance and coupling does it use?

The analog input is AC coupled with a 50 Ohm impedance.

What are its maximum sample rate and resolution?

The PXIe-5624 provides a maximum sample rate of 2 GS/s with 12-bit digitizing resolution.

Does the PXIe-5624 include digital downconversion?

Yes. Its onboard digital downconverter converts IF signals to I/Q data.

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