BASIC OPERATION 
95 
Activating a Marker 
There are two basic marker types, normal markers and delta 
markers. Normal markers are used to measure the frequency/time 
or amplitude of a point on the trace. Delta markers are used to 
measure the difference between a reference point and a selected 
point on the trace.   
Activate a Normal Marker 
 
> Select Marker[F1] and select a 
marker number. 
2.  Press [F2] to turn the selected marker on. 
3.  Press Normal[F3] to set the selected marker to 
the Normal type. 
4.  The display will show the marker on the trace 
(centered by default) with the marker 
measurement at the top of the display. 
Marker
Maker ID, Frequency, Amplitude