Instrument Functions
R&S
®
FSVA/FSV
560Operating Manual 1176.7510.02 ─ 09
● A positive value (>0 to 1) focusses the higher values
3.10.3.4 Color Mapping Dialog
The Color Mapping dialog box is displayed when you press the "Color Mapping" soft-
key in the "Spectrogram" menu, or tap the color map in the Spectrogram display.
In addition to the available color settings, the dialog box displays the current color map
and provides a preview of the display with the current settings.
Figure 3-51: Color Mapping dialog box
1 = Color map: shows the current color distribution
2 = Preview pane: shows a preview of the spectrogram with any changes that you make to the color scheme
3 = Color curve pane: graphical representation of all settings available to customize the color scheme
4 = Color curve in its linear form
5 = Color range start and stop sliders: define the range of the color map or amplitudes for the spectrogram
6 = Color curve slider: adjusts the focus of the color curve
7 = Histogram: shows the distribution of measured values
8 = Scale of the horizontal axis (value range)
Start
Defines the lower boundary of the value range of the spectrogram.
For details on defining the value range see Chapter 3.10.3.2, "Defining the Value
Range of the Color Map", on page 557.
Remote command:
DISPlay:WINDow:SGRam:COLor:LOWer on page 753
Instrument Functions - Spectrogram Measurements
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