PXIe-4144 Overview

The PXIe-4144 is a four-channel, four-quadrant source measure unit (SMU) designed for engineers building PXI systems that require voltage or current sourcing and measurement. Use the PXIe-4144 in high pin-count applications.

Device Capabilities

The PXIe-4144 is an SMU that has the following features and capabilities.

  • 150 pA current sensitivity
  • Current ranges: 500 mA, 100 mA, 10 mA, 1 mA, 100 µA, 10 µA
  • Voltage ranges: ±6 V
  • 4-wire remote sense and guard
  • 600 kS/s maximum sampling rate and 100 kS/s maximum update rate
  • SourceAdapt technology with predefined transient response settings
Figure 1. PXIe-4144 Quadrant Diagram

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Driver Support

NI recommends that you use the newest version of the driver for your module.

Table 1. Earliest Driver Version Support
Driver Name Earliest Version Support
NI-DCPower 1.7.5