PXIe-4309 Overview

The PXIe-4309 is a flexible resolution voltage input module that samples up to 32 differential channels and multiplexes the analog input channels across eight simultaneously sampling ADCs. The module is designed for engineers building PXI systems for a variety of applications; the combination of low noise and high channel density makes it ideal for low-level power characterization of board-level products such as consumer electronics.

The module features on-board signal averaging and filtering, auto-zero measurement switching, and a chopping mode that uses a pair of channels to provide high levels of noise rejection and to enable accurate and repeatable nanovolt measurements.

Key Features

The PXIe-4309 has the following features and capabilities.

  • 32 differential analog input channels
  • 2.0 MSa/s/ch maximum input sampling rate, single-channel
  • Measurement resolution: 18-bit to 28-bit
  • Voltage ranges: ±0.1 V, ±1 V, ±10 V, ±15 V
  • Digital triggering
  • Overvoltage protection

Driver Support

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

Table 1. Earliest Driver Version Support
Driver Name Earliest Version Support
NI-DAQmx 17.1