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The 40-296/40-295 series provides fully isolated variable resistors available as either adjustable resistors (40-295 series) or potentiometers (40-296 series).

The 40-295 is a Programmable Resistor module with up to 18 channels of 8-bit resolution resistor chains in a single 3U PXI module. The flexible architecture allows these modules to also be supplied as 12, 16 or 24-bit resolution versions for applications requiring finer resolution, greater resistance range or higher channel count.

The 40-296 version is wired as a potentiometer with two end connections and a wiper.

They are ideal for simulating the sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.

Each model is available with a variety of channel counts to allow the user to choose the lowest cost solution for their application..

Key Features

  • Highest Density Resistor Module
  • 8, 12, 16 and 24-bit Versions
  • Up To 18 Channels of 8-Bit Resolution or 10 Channels of 16-Bit Resolution
  • Provides Fully Isolated Variable Resistors
  • Available as Adjustable Resistor or Potentiometer
  • Built-In Non-Volatile Memory For Calibration Data
  • Uses High Reliability Pickering Reed Relays For Maximum Performance
  • Up to 2000 Value Changes Per Second
  • VISA, IVI and Kernel Drivers Supplied for Windows Plus Soft Front Panel
  • Supported by PXI or LXI Chassis
  • 3 Year Warranty
* Note: Product image above may be a different model in this range and is for illustrative purposes only

Product specifications

If no specifications are present, please see the product datasheet in this section. 

Please note: In some cases, for products like our Scalable LXI Chassis, the specifications can be found on the datasheets for the associated plugin modules that are inserted into these chassis. To find these modules, go to the "Also in the Range" link above.

Need to narrow down your search by specifications, try our Product Selector

Product Type: Programmable Resistors
Platform: PXI
Max R (Ω): 16000000
Accuracy (%): 1
Resolution (Ω): 1
Channel Type: Potentiometer
Channels: 1


PDF Datasheet
Includes full information and specifications
PDF, 1.03 MB
PDF Manual
Includes manual, extended specifications, installation instructions and data
PDF, 4.08 MB
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