5Graph Analysis
264 Keysight U8903B User’s Guide
Axis Settings
The axis settings for graph analysis is displayed as shown in Figure 5-3.
Figure 5-3 Graph Analysis > Axis Settings menu page 1
Table 5-3 Graph Analysis > Axis Settings menu description 
Menu Description
Axis
Press the Axis softkey to select the active axis to be configured. 
– Primary
–Secondary
Enabled
Press the Enabled softkey to enable or disable the axis settings. This setting is only available when the axis type is 
secondary. If the axis type is primary, this setting is always set to On. 
Left
Press the Left softkey to set the left axis limit value. If the value entered is more than the right value, the right value will 
automatically be set to a value of (Left + 10).
Right
Press the Right softkey to set the right axis limit value. If the value entered is more than the left value, the left value will 
automatically be set to a value of (Right – 10).
Span Press the Span softkey to set the total X-axis span or total range to be monitored in the graph.
Center Press the Center softkey to set the X-axis center point in the graph. 
Top
Press the Top softkey to set the top axis limit value. If the value entered is less than the bottom value, the bottom value will 
automatically be set to a value of (Top – 10).
Bottom
Press the Bottom softkey to set the bottom axis limit value. If the value entered is more than the top value, the top value 
will automatically be set to a value of (Bottom + 10).