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NI PXI-2799

The NI PXI-2799 is a versatile RF switch module designed for PXI systems by National Instruments. It is tailored for applications requiring high-performance switching in RF and microwave testing.

Detailed content

Technical Specifications:

  • Switch Type: RF Matrix Switch
  • Form Factor: PXI (PCI eXtensions for Instrumentation)
  • Channel Count: 8 x 8 (cross-point matrix switch)
  • Switch Type: Electromechanical
  • Frequency Range: DC to 26.5 GHz
  • Maximum Switching Voltage: 30 V
  • Maximum Switching Current: 1 A
  • Maximum Switching Power: 30 W
  • Contact Resistance: < 0.1 Ω
  • Insulation Resistance: > 10^9 Ω
  • Operating Temperature: 0°C to 55°C
  • Storage Temperature: -40°C to 70°C
  • Relative Humidity: 10% to 90% non-condensing

Functional Features:

  • High-Density RF Matrix Switching: Provides an 8 x 8 matrix configuration, allowing for extensive RF signal routing and switching within a single module.
  • Wide Frequency Range: Covers frequencies from DC to 26.5 GHz, making it suitable for a wide range of RF and microwave applications.
  • High Power Handling: Manages up to 30 W of power, accommodating diverse testing needs.
  • Low Insertion Loss and High Isolation: Ensures minimal signal degradation and high isolation between channels, which is critical for accurate RF measurements.
  • Electromechanical Relays: Utilizes electromechanical relays for robust and reliable switching performance in RF applications.

Application Scenarios:

  • RF and Microwave Testing: Ideal for use in testing RF and microwave components and systems, where high-frequency signal routing and switching are required.
  • Automated Test Systems: Suitable for complex automated RF test setups that need high-density and flexible switching solutions.
  • Signal Routing: Facilitates efficient routing of RF signals between multiple components or instruments, enhancing test setup flexibility.
  • System Simulation: Useful for simulating RF and microwave circuit configurations and system states during development and testing.

Additional Considerations:

  • Driver and Software Support: Requires National Instruments’ drivers and software, such as NI LabVIEW or NI TestStand, for configuration and control. Ensure compatibility with your PXI system’s software environment.
  • Integration and Configuration: Integrated with National Instruments’ software tools, offering ease of setup and operation for RF testing applications.

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