M4

Marker Zoom

Activates a single marker on the trace and enables the knob to change the position of the
marker. When changing the frequency span, M4 keeps the marker at center frequency.
Syntax
XM4
Item Description/Default R=r3e
Number Any real or integer number. Start frequency to
stop frequency of
Step Decrement: Span divided by 2.
Step Increment: Span multiplied by 2.
Related Commands: MKCF, MKN,
SI?
Example
OUTPUT
718;“M4;”
5-376
Programming Commands