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From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
256-Channel Crosspoint Matrix/Multiplexer Switch Module for SCXI—The SCXI‑1129 is ideal for high‑channel‑count switching applications. For greater densities, you can easily achieve matrix expansion with additional modules. Analog signals are passed between modules through a high-voltage backplane, a matrix expansion cable, and through analog plugs connecting terminal blocks that simplify wiring. The SCXI‑1129 supports both low and high voltage levels.
Explore articles written by our support engineers to help you troubleshoot problems and complete common tasks.
Learn how to connect and configure your hardware to take your first measurement.