NI (National Instruments) PXIe-5668 Up to 26.5 GHz PXI Vector Signal Analyzer

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NI (National Instruments) · PXI Express

PXIe-5668

The NI PXIe-5668 is a PXI Express vector signal analyzer with model configurations reaching up to 26.5 GHz. It provides 2 GB of onboard memory and supports peer-to-peer streaming.

ManufacturerNI (National Instruments)

ModelPXIe-5668

Part Number783156-01 · 783156-03

Product TypeUp to 26.5 GHz PXI Vector Signal Analyzer

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FrequencyUp to 26.5 GHz

BusPXI Express

Onboard Memory2 GB

Third-Order Intercept+25 dBm

Input Channels1

Peer-to-Peer StreamingYes

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Overview

Product overview

Key product information and technical features.

The PXIe-5668 is an NI vector signal analyzer for wide-bandwidth, high-performance RF measurements in the PXI Express platform. Its onboard memory and peer-to-peer streaming support acquisition and data transfer within a modular measurement system.

The model is associated with multiple part numbers. Confirm the exact configuration and its frequency coverage before selecting it for a measurement system; the model-family maximum does not identify the capabilities of every configuration.

PXI Express interface for modular measurement systems.
2 GB of onboard acquisition memory.
Peer-to-peer streaming support.
One input channel and no output channels.
Previously verified average noise level of -166 dBm/Hz between 300 MHz and 1.7 GHz; consult NI specifications for measurement conditions.

Verified specifications

Technical data

Verified product specifications.

Average Noise Level	-166 dBm/Hz between 300 MHz and 1.7 GHz
RF Analyzer Onboard Memory Size	2 GB
Third-Order Intercept	+25 dBm
Has Preamplifier	No
Number of Input Channels	1
Bus Connection	PXI Express
Supports Peer To Peer Streaming	Yes

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NI

Manufacturer

PXI Express

Bus Connection

PXIe-5668

This product

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Getting Started (NI)Getting Started · 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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FAQ

Product-specific questions

Product-specific answers based on available technical information.

How many input and output channels does the PXIe-5668 have?

The previously verified catalog specifications list one input channel and no output channels.

Does the PXIe-5668 support peer-to-peer streaming?

Yes. The PXIe-5668 supports peer-to-peer streaming over PXI Express.

What frequency range should I use when selecting a PXIe-5668?

The model-family description lists coverage up to 26.5 GHz. Confirm the exact part number and configuration against NI specifications rather than treating that maximum as the range of every PXIe-5668.