MK TRACE AUTO ABC

MK TRACK ON OFF

Spectrum Analyzer Mode Key Descriptions

Spectrum Analyzer Mode Functions

assigns a marker to a trace. Pressing MK TRACE AUTO ABC will activate a marker on trace A if there are no

markers turned on. If a marker is currently active, press MK TRACE AUTO ABC until A, B, or C are underlined. The active marker will be moved to the selected trace.

Selecting the AUTO mode will move the marker to the trace that is automatically selected. The selection order is to first look for a trace in the clear-write mode, in the order of trace A, then trace B, then trace C. If no traces are currently being written, it will select a trace in the view-store mode, again in the order of trace A, B, then C.

Front-Panel Key Access (MKR)

moves the signal that is nearest to the active marker to the center of the screen and keeps the signal there. MKR-TRK or CNTR-TRKappears in the upper-right corner of the display.

An (*) may appear in the upper-right corner of the display while the analyzer is verifying that it has the correct signal.

Pressing MK TRACK ON OFF , [iZ’G7~, MARKER NORMAL ,

or MARKER ALL OFF turns off the marker-track function.

When marker track is on and the span is reduced, an automatic zoom is performed: the span is reduced in steps so that the signal remains at the center of the screen. If the span is zero, marker track cannot be activated.

Front-Panel Key Access (j-1

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