Instrument Cooling - Keysight N7744A User Manual

1
Getting Started

Instrument Cooling

The instrument has a cooling fan mounted internally.
Mount or position your instrument upright and horizontally, as shown
in Figure 4 so that air can circulate through it freely.
Operating Position
When operating the instrument choose a location that provides at least
75 mm (3 inches) of clearance at the rear, and at least 25 mm (1 inch)
of clearance at each side. Failure to provide adequate air clearance may
result in excessive internal temperature, reducing instrument
reliability. The instrument should not be operated when resting on its
rear or side panels.
Figure 3 Correct Operating Position
(shown here for the Keysight N7744/5A, valid also for the
N7747/48A, N7751/2A, Keysight N7761/2/4A, N7766/68A, N773xA
and the N7711/4A)
Keysight N774x Series 17