4‑Slot, AC Chassis for SCXI—The SCXI‑1000 is a rugged, low‑noise chassis that powers SCXI modules as well as handles all timing, trigger, and signal routing between other modules and SCXI modules. For larger systems, or future expansion, you can also daisy chain up to eight SCXI‑1000 chassis with a single multifunction I/O device or module for high‑channel‑count applications. The SCXI‑1000 offers seven different power options to match your country's power and can be reconfigured for use in other countries.