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NI (National Instruments) PXIe-4145 PXIe, 4-Channel, ±6 V, 500 mA Precision PXI Source Measure Unit
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NI (National Instruments) · PXI

PXIe-4145

The NI PXIe-4145, part number 782435-01, is a four-channel precision PXI Express source measure unit with a ±6 V voltage range and ±500 mA DC current range.

ManufacturerNI (National Instruments)
ModelPXIe-4145
Part Number782435-01
Product TypePXIe, 4-Channel, ±6 V, 500 mA Precision PXI Source Measure Unit
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Current Sensitivity15 pA
Number of SMU Channels4
Voltage Range-6 V to 6 V
SourceAdaptYes
Max DC Sink Power3 W
Max DC Source Power3 W
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Overview

Product overview

Key product information and technical features.

The PXIe-4145 is a four-channel source measure unit for high-pin-count applications in PXI systems. It provides four-quadrant operation and integrated remote 4-wire sensing on each channel.

Its high-speed sequencing engine supports synchronization between the SMUs, while its sampling capabilities support transient device and current-voltage characterization. SourceAdapt tunes the response to the connected load to improve stability and reduce transients.

  • Four SMU channels with four-quadrant operation.
  • Voltage range of -6 V to 6 V and DC current range of -500 mA to 500 mA.
  • 15 pA current sensitivity.
  • Integrated remote 4-wire sensing on each channel.
  • SourceAdapt technology for load-response tuning.
  • High-speed sequencing engine for synchronization between SMUs.
Verified specifications

Technical data

Verified product specifications.

Current Sensitivity15 pA
Number of SMU Channels4
Voltage Range-6 V to 6 V
SourceAdaptYes
Max DC Sink Power3 W
Max DC Source Power3 W
DC Current Range-500 mA to 500 mA
Bus ConnectorPXI Express
Supported Hardware PlatformPXI
Bus ConnectionPXI Express
NI part numbers782435-01
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NI

Manufacturer

PXI

Supported Hardware Platform

PXIe-4145

This product

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Manuals & software

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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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User Manual (NI)User Manual · 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 SMU channels does the PXIe-4145 have?

The PXIe-4145 has four SMU channels.

What voltage and current ranges does it provide?

Its voltage range is -6 V to 6 V, and its DC current range is -500 mA to 500 mA.

Does the PXIe-4145 support remote sensing?

Yes. Each channel includes integrated remote 4-wire sensing.

What does SourceAdapt do on the PXIe-4145?

SourceAdapt tunes the SMU response to the connected load to improve stability and minimize transients.

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