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Svantek SV 971A User Manual

Svantek SV 971A
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SV 971A User Manual
72
Spectrum view can be changed with the <Enter> key.
Second spectrum view doesn’t have the Y scale and
thus has wider bars.
<ENT>
Total values are calculated with the
filters A, C and Z, and are displayed at
the bottom line of the screen when the
cursor is placed on the one of the
orange bars.
â–º â–º
10.3.2 Adjusting spectrum graph scale – Display Scale
The Disp. Scale position allows you to change the scale
of the spectrum graph and switch the grid and automatic
scale adjustment on/off.
<ENT>
Scaling the vertical axis
The Dynamics position enables selecting the required
scale dynamic range of the spectrum graph. It is
possible to select the range from the set: 10dB, 20dB,
40dB, 80dB and 120dB.
The attached example shows spectrum view with 80dB
and 40dB dynamics.
Switching the grid on/off
The Grid position switches on or off the grid in the
spectrum view.
=>
Automatic Y-scale adjustment
The Autoscale position switches on or off the automatic
adjustment of the Y-axis scale dynamic range to the
current spread between lowest and highest measured
octave or third octave results.
<Start>
10.3.3 Selecting spectra to be viewed – Spectrum View
In the Spectrum View screen, which appears in the
1/1 Octave or 1/3 Octave functions, you can select
different spectra to be visible on the display
(Spect. Type): Averaged, Instantaneous, Max, Min
and Peak.
Below are the views of different spectra.
â–º

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Svantek SV 971A Specifications

General IconGeneral
BrandSvantek
ModelSV 971A
CategoryMeasuring Instruments
LanguageEnglish

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