R3131 Spectrum Analyzer Operation Manual
3.3 Menu Function Descriptions
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Fixed MKR ON/OFF Toggles the Fixed Marker function on or off.
ON: Stores the frequency and level of the displayed delta
marker and fixes the marker at the current physical
position on the screen.
OFF: Turns off the Fixed Marker function.
MKR Step AUTO/MNL Toggles the step size function on or off. This function allows you
to control the movement of the marker using the step key.
AUTO: Automatically sets the step size to 1/10 of the span.
MNL: Allows you to manually set the step size to any value.
Marker Couple ON/OFF Toggles the Marker Couple function on or off.
ON: Specifies the peak search range used within the
measuring window.
OFF: Turns off the Marker Couple function.
2/2, more Returns to the Marker (1) menu.
Apr 10/98