National Instruments PXI-2598 PXI Transfer Switch Module 50Ohm Impedance 26.5GHz Bandwidth

Signal Generator
November 25, 2025
Category Connection: Signal Generator
Brief: In this video, we explore the National Instruments PXI-2598 PXI Transfer Switch Module, showcasing its high-performance capabilities for RF signal routing in ATE applications. Watch as we demonstrate its 26.5GHz bandwidth, 50Ω impedance, and electromechanical latching relays in action.
Related Product Features:
  • The PXI-2598 features a 26.5 GHz switching bandwidth for high-frequency signal routing.
  • Integrated onboard relay count tracking enables predictive maintenance for long-term reliability.
  • Designed for Measurement Category I, handling signal voltages up to 100V.
  • Supports a maximum carry current of 1.25 Arms per channel for robust performance.
  • Electromechanical latching relays with gold-plated beryllium copper contacts ensure durability.
  • Eight SMA jacks provide flexible I/O connections for versatile setups.
  • 75 W maximum RF carry power accommodates high-power applications.
  • Compact 3U, 2-slot PXI module form factor saves space in test systems.
Faqs:
  • What is the maximum switching bandwidth of the PXI-2598?
    The PXI-2598 offers a maximum switching bandwidth of 26.5 GHz, making it ideal for high-frequency RF signal routing.
  • How does the relay count tracking feature benefit users?
    The integrated onboard relay count tracking allows for predictive maintenance, helping users monitor relay usage and plan replacements before failures occur.
  • What type of relays does the PXI-2598 use?
    The module utilizes electromechanical latching relays with gold-plated beryllium copper contacts, ensuring reliable and durable performance over 2.5 million cycles.