100 Chapter 3
Mode
Occupied Bandwidth Measurement
Mode
Normal Activates a single marker at the center of the display.
Delta Activates a pair of markers, one of which is fixed at the current marker location. The
other marker can then be moved around on the trace. The marker readout shows the
difference between the two markers.
NOTE Pressing Delta moves the reference marker to the active marker
position, so you can make delta measurements from differing reference
points without having to turn off the markers and begin again.
Off Turns the selected marker off.
Marker Trace
Assigns a marker to a trace. Pressing
Marker Trace will activate a marker on trace 1 if there
Preset NORMal
Key Path
Marker, Marker Type
Mode SA
Example CALC:OBW:MARK2:MODE NORM selects marker 2 in NORM
mode
Key Path
Marker, Normal
Mode SA
Example CALC:OBW:MARK:MODE DELT selects marker 1 in Delta mode
Key Path
Marker, Delta
Mode SA
Example CALC:OBW:MARK3:MODE OFF selects marker 3 and turns it
off
Key Path
Marker, Off