Norsonic NOR150, Инструкция по эксплуатации

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136 Chapter 21
Sound Intensity
Figure 21.73 - Simple
view for a segment with
info screen activated. Tap
warning or info to show
help. Figure 21.72 - Simple view
for a segment.
Figure 21.75 - Tapping an
action code brings up the
description. Figure 21.74 - After
tapping a warning it is
described in detail on the
instrument.
Segment scope
The segment scope presents data for a single segment.
Thus, no graphical surface (scope view) is available in
this scope, and simple view is selected when tapping
into a segment. Pressing
VIEW
toggles between the
views described below.
NOTE: Table representations are available for all
views by pressing
TBL.
Simple view
A graph is presented for sound pressure and either
sound intensity or sound power. Warnings are indicated
for each frequency band and the segment total. Toggle
between sound power and sound intensity using
the
FUNC
key. Press
INFO
to bring up the warning
window. Figure 21.72 and 21.73 shows the simple view
for a segment, with and without the warning panel.
Tap the warnings or action codes to bring up the help
information for the specific warning or action as show
in Figure 21.74 and 21.75.
Advanced view
Three different function groups are presented by
toggling the
FUNC
key. The warning window is
available for all groups by pressing the
INFO
button.
The first group shows sound power, sound intensity
and sound pressure at the same time, as illustrated in
Figure 21.76.
The second group displays dynamic capability along
with the field indicator F2, the pressure-intensity
indicator, as illustrated in Figure 21.77.
The last group is the F3, the negative partial power
indicator, illustrated in Figure 21.78.