The National Instruments PXI-1044 14-Slot 3U PXI Chassis is a high-performance 14-slot chassis designed for a wide range of test and measurement applications. The NI PXI-1044 provides automatic trigger routing between two bridge modules on the PXI backplane. The wide operating temperature range of 0 to 55 °C is ideal for environments with extended temperature conditions. The CompactPCI-compatible chassis features a low-jitter 10 MHz reference clock for synchronization. For importing or exporting system reference clocks, the PXI-1044 includes two BNC I/O connectors on the rear of the chassis. Features 0 to 55 C Operating Range Software Programmable Trigger Routing 49 dBA Acoustic Emissions Removable 500 W Power Supply Low Jitter (<5 ps) 10 MHz Reference Clock