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National Instruments · PXI

PXI-6561

The National Instruments PXI-6561 is a PXI LVDS digital waveform generator/analyzer with a 100 MHz clock. It belongs to NI's Synchronization and Memory Core-based digital instrument family.

ManufacturerNational Instruments

ModelPXI-6561

Part Number778993-01 · 778993-02

Product TypeLVDS digital waveform generator/analyzer

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PlatformPXI

Clock rate100 MHz

SignalingLVDS

Signal connectorInfiniband

ArchitectureSynchronization and Memory Core (SMC)

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Overview

Product overview

Key product information and technical features.

The PXI-6561 provides LVDS digital waveform generation and analysis in a PXI instrument format. NI's historical model listings identify it as the 100 MHz member of the PXI-6561/PXI-6562 family.

Its SMC architecture supports data-delay configuration for digital timing alignment. For system integration, NI documents an Infiniband signal connector and lists the device among the hardware supported by NI-HSDIO 16.0.

LVDS digital waveform generation and analysis.
100 MHz clock rate.
SMC-based timing architecture with configurable generation and acquisition data delay.
Infiniband signal connectivity with an NI-documented differential breakout accessory.

Verified specifications

Technical data

Verified product specifications.

Platform	PXI
Clock rate	100 MHz
Digital signaling	LVDS
Signal connector type	Infiniband

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National Instruments

Manufacturer

PXI

Instrument platform

PXI-6561

LVDS digital waveform generator/analyzer

Driver evidence

Listed in the NI-HSDIO 16.0 supported-hardware table.

Confirm the unit's memory variant, signal cabling, and driver/operating-system combination before integration.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

Digital Instrument Cable and Accessory CompatibilityCable And Accessory Guide · ni.com

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NI SMA-2164/2165 Test Fixture User GuideAccessory User Guide · docs-be.ni.com

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NI-HSDIO 16.0 ReadmeDriver Readme · ni.com

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Synchronous Communications and Timing Configurations in Digital DevicesTechnical resource

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What clock rate is associated with the PXI-6561?

NI lists the PXI-6561 as a 100 MHz LVDS digital waveform instrument. The PXI-6562 is a separate 200 MHz model.

Which signal connector does the PXI-6561 use?

NI's cable and accessory guide identifies its signal connector as Infiniband. The NI SMA-2164 user guide identifies that breakout fixture as intended for NI 6561/6562 modules with matching connectors.

Is the installed memory capacity identified for this product?

No. NI lists multiple PXI-6561 memory variants, but this catalog record does not identify the unit's part-number suffix or installed memory capacity.