Tektronix RSA5100A Series, Quick Start User Manual

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Operation
Display-Speci fi c Controls
Most displays have commonly-used controls arranged around the graph. They provide quick access to common settings;
the full control set for the display is in the Settings control panel. The following illustration and table show some of the
common icons that appear in most displays.
Table 1: Common icons
Ref number Control icon Description
1 Drop-down List. Click to select a value from the drop-down list.
2 Knob. Click anywhere on the icon or on the text readout to select the control. You
can then change the value with the front panel control knob or arrow keys, or enter a
value from the keypad.
3 6.337 μ s Italicized numbers. These indicate automatically selected control values. Several
controls in the instrument (for example, RBW and Analysis Length) allow you to
select an Auto mode. In Auto mode, the instrument software automatically sets the
value. You can change the control to Manual mode by changing the value. To return
to Auto mode, clear the value, and then press the Enter key.
26 RSA6100A Series & RSA5100A Series Quick Start User Manual