Keysight / Agilent U2121A Overview

The Agilent U2121A USB digital I/O module is a small and cost-effective device that provides 32 opto-isolated digital lines. The U2121A enables quick and easy setup with full-speed USB 2.0 - so you can just plug the module in without the hassle of opening up your computer chassis. With high-voltage protection, watchdog timer, programmable power-up states, edge detection and digital filtering, the U2121A is well-suited to industrial automation and control. Giving users more choices, the U2121A is compatible with a wide range of application development environments such as Agilent VEE, NI LabVIEW and Microsoft® Visual Studio®.

The Agilent U2121A-based RF switch solution is a cost-effective, easy-to-use, and convenient way to implement RF switching in small test systems for a variety of applications. The simplified installation, operation of the digital I/O card, and the breakout module allows straightforward control of small RF switching systems. This helps you to quickly create simple yet cost-effective RF switch systems.

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Features:

• Plug-and-play installation and configuration with full-speed USB 2.0 (12Mb/s) USBTMC USB 488 compliance
• High performance
  
  - 16 input lines and 16 output lines, all opto-isolated
  
  - Input voltage: 0 to 24V
  
  - Output load voltage: 24V max.
• Programmable power-up states
• Watchdog timer
• Edge detection
• Digital filter
• Optional RF switch driver module to control and monitor up to 5 RF switches
• Compatibility with Agilent VEE, LabVIEW, Microsoft® Visual Studio®, and other development environments

Keysight / Agilent U2121A All Available Options

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