Norsonic NOR150, Instruction Manual

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79 Norsonic Nor150
Instruction Manual
Setup
There are different Setup menus available in order
to adjust the Building Acoustics parameters (Figure
20.12). Push the
SETUP
button and select the
appropriate sub-menus.. Some of the menus, sub-
menus or parameters may be greyed out and cannot
be changed as soon as the fi rst measurement has
been taken. Therefore make sure you have set-up the
parameters correctly before starting a measurement.
By pushing the
button or the
NEW
soft key a
new project will be initialized and full access to the
measurement parameters will be gained.
Input - Setup
The
Input selection
menu (Figure 20.13) is identical
with the one explained in the chapter
“Selecting the
different views and the parameters to display” on page
27
. Only the possibility to assign a channel to a
room type is an additional feature.
Under Position click a channel to assign it to a room
type (Figure 20.14).
Type - Setup
Toggle the measurement type by clicking the menu
item. The measurement type selector (Figure 20.15) is
used to select which kind of measurement to perform
when hitting the
START
button. The selection is Level,
Background noise or Reverberation Time.
TIP: When in Measurement display mode, use the
FUNC
key to toggle the measurement type.
Figure 20.12 Figure 20.13
Figure 20.14 Figure 20.15
The automatic Y-axis range can be activated individually
for Level, Reverberation and Rating graphs.
NOTE! Auto Range does not work while in idle or
running state. The Auto Range will be triggered on
Ended /Stopped or when displaying already
accepted data.