Tektronix RSA6100A Series, Help Manual

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General Signal Viewing > Spectrogram Amplitude Scale Tab
Amplitude Scale Tab
The Amplitude Scale tab allows you to change the vertical and horizontal scale settings, enable the 3-D
Waterfall display, and set the color scheme used for the spectrogram trace.
Setting Description
Height (3-D only)
Scale Changes the vertical scale for trace Amplitude in the graph (not the vertical scale for
Time).
Position Speci fi es the level displayed at the bottom edge of the graph. (Bottom front edge in
the 3-D view).
Autoscale Adjusts the vertical position and scale of the trace lines to bring them into the visible
portion of the graph.
3–D Waterfall Displays the spectrogram in a 3-D format.
Northeast Shifts the perspective of the 3-D graph so that the oldest traces move back and to the
right.
Northwest
Shifts the perspective of the 3-D graph so that the oldest traces move back and to the left.
Reset Scale Resets the Height and Color settings to their default values.
Color (Power)
Color Displays a drop-down list that allows you to set the color scheme used for the
spectrogram trace.
Max Sets the maximum power level represented by the top of the color scale.
Min
Sets the minimum power level represented by the bottom of the color scale.
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Time & Freq Scale Tab
The Time and Freq Scale tab allows you to change the vertical and horizontal scale settings, enable the 3-D
Waterfall display, and set the color scheme used for the spectrogram trace.
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RSA6100A Series Real-Time Spectrum Analyzers Help