2.3 Tango-Utilities
2.3.5 Display Tab
In the Display tab history values are shown (figure 2.7), which are calculated by the device during a measu-
rement (according to the settings in the Setup-Tab). On the left side you will find a table of values which can
be displayed. You may select a maximum of four values for simultaneous display. The context menu of the
graph provides Zoom and axes scaling functionality.
Figure 2.7: Show history values in Display Tab
2.3.6 Octave Tab
Figure 2.8: Show spectral values in Octave Tab
In the “1/3 Octave” tab spectral values are shown (figure 2.8), which are calculated by the device during a
measurement (according to the settings in the Setup-Tab). To adjust weigthing (Z-blue, A-green, C-yellow)
or refresh rate for graphical display click on the corresponding items in the header of the graph. The context
menu of the graph provides scaling functionality. Also displayed is a coordinate cross. The vertical line
shows the current value of the selected band while the horizontal line shows the sum value.
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