User`s manual

Installation 19
3 Installation
This chapter describes the procedures to set up the PXI chassis,
install the PXI system controller and peripheral modules, and
power up the system. It also provides information on cooling con-
siderations, rack-mounting, and installing proper driver/software.
3.1 Cooling Consideration
The PXIS-2719 implements the forced air-cooling mechanism to
provide efficient and uniform heat dissipation. The cold air is in-
taken through filters and fan inlets on the bottom of the chassis
and the hot air is exhausted though the outlet apertures in the
upper rear of the chassis. When you place the PXIS-2719 on a
bench top, providing adequate clearance for the inlet apertures is
necessary. And for better cooling efficiency, keep the feet stand if
possible.
When rack mounting the PXIS-2719, at least 1U (44.5 mm/1.75
in.) clearance below the intake apertures is required. And please
also keep other object or equipment at a minimum of 76.2 mm (3
in.) away from the outlet apertures in the rear region of the chas-
sis.
Note: The cooling design of PXI-2719 allows an air flow from
bottom to the rear of chassis though PXI modules. To
maintain an expected air flow, please always install filler
panels for unused slots. The filler panels can be found in
the package of the chassis.