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34972A LXI Data Acquisition / Data Logger Switch Unit

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Product Details

  • Product Code: 34972A LXI Data Acquisition / Data Logger Switch Unit
  • Availability: In Stock

Key Features & Specifications

  • 3-slot LXI data acquisition unit with 6 ½-digit DMM (22-bit) and 8 plug-in modules to choose from
  • Measures 11 different input signals including temperature with thermocouples, RTDs and thermistors; DC/AC volts or current; 2- or 4-wire resistance; frequency and period
  • Accepts all 34970A switch and control plug-in modules, and is backward compatible with the 34970A SCPI command set
  • 1Gbit LAN and USB 2.0 for easy connectivity to the PC
  • USB memory port for data storage or transfer
  • Graphical Web interface for easy set up and control
  • Free BenchLink data logger software to create tests without programming


The Keysight 34972A Data Acquisition / Data Logger Switch Unit consists of a 3-slot mainframe with a built-in 6 ½ digit DMM and 8 different switch & control modules. This product features built-in LAN and USB interfaces so you can easily connect to a PC or laptop without needing to purchase additional IO cards or converter interfaces. The intuitive graphical Web interface offers easy remote control over the network with per channel measurement configuration, data logging and data monitoring. With the 34972A, there is no computer required for field applications. Use a USB flash drive to upload data logging configurations from BenchLink Data Logger into the 34972A and to transfer large data sets back to the computer. Simply connect the USB stick to your PC when you return and easily import into a spreadsheet or other applications for data analysis.

The 34972A can accept any of the 34970A plug-in modules. With a simple address change the 34972A is easily integrated into an existing test with no wiring or hardware changes. The plug-in modules also feature on-board screw terminals and relay closure count so you can create a compact data logger, full-featured data acquisition system or low-cost switching unit that is easy to connect, configure and use on the bench, on a network or in field applications.

Plug-in Module Product Comparison

The included BenchLink Data Logger software provides a familiar Microsoft® Windows® interface for test configuration and real-time data display and analysis. Setup and make measurements quickly, export data or use the built-in graphs to log your results. Download free BenchLink Data Logger software. Or, use the 34830A BenchLink Data Logger Pro that adds advanced data logging and decision making for your more complex data acquisition tasks. Download free BenchLink Data Logger software.

Microsoft and Windows are U.S. registered trademark of Microsoft Corporation.

Mainframe without internal 6.5 digit DMM
34972A-100100-volt ac line selection
120-volt ac line selection
Rackmount Kit
34972A-220220-volt ac line selection
240-volt ac line selection
ANSI Z540-1-1994 Calibration
Continental European power cord - ONLY FOR EU DISTR W MULT PWR CORD STANDARDS
  • 34970A and 34972A Data Acquisition and Switching - Product Fact Sheet
  • Product Fact Sheet describing key features of the Keysight 34970A & 34972A.

  • 34970A/34972A Internal DMM Assembly Installation Instructions
  • Contains instructions to install the optional Internal DMM Assembly into the 34970A or 34972A. This Installation Note is included with the 34970-80010 Retrofit Kit.

  • Connecting Data Acquisition Systems to a Wireless Network - Application Brief
  • Learn how you can configure and take advantage of the latest router technology with either the 34972A DAQ system or any LXI instrument.

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