103
SVANTEK 977W User Manual
12.2.4. Setting scale of spectrum plot - Scale
The
Display Scale
sub-list enables the user
to change the scale of the spectrum plot,
switch the grid on or off.
<ENT>
Scale of results presentation
The
Scale
position defines the units of
results:
Lin
(linear) and
Log
(logarithmic). In
case of
Log
the graphical presentation is
given in the logarithmic scale and the
measurement results are expressed in
decibels (the result is related to the values
set in the
Reference Levels
window (
path:
<Menu>
/
Auxiliary
Setup
/
Reference Levels
).
In case of the sound measurements the
Scale
position is not active. All results are
presented in dB.
=>
=>
Scaling the plot vertical axis
The
Dynamic
position enables the user to
select the required dynamic range scaling of
the spectrum plot. It is possible to select the
range from the set:
10dB
,
20dB
,
40dB
,
80dB
,
100dB
and
120dB
.
=>
=>
Switching the grid on/off
The
Grid
enables the user to switch on or off
the horizontal grid lines in the spectrum
view.
=>
