Svantek SV 971A, User Manual

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SV 971A User Manual
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The Detector parameter defines the LEQ detector for
the 1/1-octave or 1/3-octave analysis: Linear , Fast or
Slow .
<ENT>
10.3 C
ONFIGURING
1/1-
AND
1/3-
OCTAVE SPECTRA VIEWS
The Display section is used for setting various parameters, which are mainly intended for spectrum view
control. The following positions are used to customize the presentation of 1/1 and 1/3 octave results:
Disp. Modes allowing you to enable the Spectrum view;
Disp. Scale allowing you to adjust scales of the spectrum graph and switch on/off the grid;
Spect. View allowing you to select spectra to be viewed: instantaneous, averaged, maximum
or minimum.
10.3.1 Presentation of 1/1- and 1/3-octave spectra
The Spectrum position in the Display Modes list
becomes available for the 1/1 Octave and 1/3 Octave
functions and enables/disables the spectrum view
(
Spectrum ).
<ENT>
Spectrum view fields
1. Spectrum graph
2. Type of filter and RMS detector
3. Type of result and its value for the cursor position
4. Central frequency for the cursor position
5. Cursor position
6. Total values
7.
You can shift the Y-axis up or down during the spectrum
presentation with the
▲
/
▼
key.
▼
You can change the cursor position with the
◄
/
►
key.
The frequency and appropriate dB value are presented
in the line below the graph.
► ...
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