2 Operation and Features
70 Keysight U8903B User’s Guide
Marker
The Marker menu page allows you to place a marker on the graph. A marker can be placed
on a trace to allow the value of the trace at the marker point to be determined precisely. A
total of up to 8 markers can be placed in the graph. You can also press the numeric keys (1
to 8) once to switch among the active markers, and press the numeric keys (1 to 8) twice to
toggle the state of the selected marker.
Figure 2-15 Marker menu page 1
The Marker menu page is only available in the graph analysis mode.
Table 2-7 Marker menu description
Menu Description
Active Marker
Press the Active Marker softkey to select the active marker number. The active marker is displayed in green, and the other
markers are displayed in white. The active marker reference marker is displayed in red.
State Press the State softkey to enable or disable the active marker.
Trace Press the Trace softkey to select the trace number for the active marker.
Ref Mkr
Press the Ref Mkr softkey to select the reference marker number. The reference marker has to be specified to perform the
delta marker calculations in the marker table.
–OFF
– M1 to M8
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