The 1261B power supply features an advanced design that delivers abundant power with a minimum of ripple and noise. The power supply plugs directly into the backplane for the best possible power delivery.
High dynamic current ensures crisp waveforms and accurate measurements.
Cooling Our fourth generation, 13-slot mainframe incorporates many unique technological advances to deliver the most cooling and
highest VXI-8 curves of any general-purpose VXI mainframe. This ensures the lowest temperature rise in your VXI modules for the most reliable system operation possible. The mainframe features a pressurized plenum system for even airflow distribution from front to back and
side to side. Unique, molded card guides direct airflow through installed modules rather than between them. Snap-on covers divert airflow away from unused slots. The 1261B features a fault-tolerant cooling system using a rear-pluggable assembly with three fans. If a fan failure should occur, the two remaining fans still deliver a high
level of cooling, preserving your VXI module investment. Basic 1261B units include a HI/LO cooling switch to minimize audible noise during
system development and maximize the reliability of fielded systems.
Units equipped with a system monitor feature a variable speed cooling system that adjusts fan speed based upon the worst slot temperature rise. This ensures ample cooling while minimizing audible noise.

Mounting : rack-mount
Size : 7U, 9U
Extension slots : backplane, 12 slots
Other characteristics : high-performance, VXI