HP 8153A - Page 82

Note
Other applications in the same channel share the AUTOSCAL
parameter. Changing this parameter in the Print application
affects the Plot application.
3
■ You edit the automatic scaling enable using the Modify keys. It can have
the value OFF, to disable both automatic scaling, or ON, to enable automatic
scaling. The displayed value is always the setting for the scaling.
■ You can press (Edit) i f you have finished editing, or you can press (Tle^ or fpT^
to edit the other parameters.
The maximum and minimum values you choose for the graph, when autoscaling
is off, are subject to rounding. The final scaling is calculated to give eleven
divisions of the y-axis with standard spacings (that is, spacings that are multiples
of 1, 2 or 5).
Y_MIN
You can only select this parameter when AUTOSCAL is set to OFF. When you
select this parameter, the left side character field shows the message Y.MIN. The
right side character field shows the minimum value for the y-axis of the plot.
Note Other applications in the same channel share the Y.MIN
parameter. Changing this parameter in the Print application
affects the Plot application.
■ You edit the y-axis minimum value using the Modify keys. The lower limit is
-800.00dBm. The higher limit is SOO.OOdBm. The displayed value is always
the setting for the minimum.
■ You can press (Edit) if you have finished editing, or you can press or (p^
to edit the other parameters.
Y..MAX
You can only select this parameter when AUTOSCAL is set to OFF. When you
select this parameter, the left side character field shows the message Y_MAX. The
right side character field shows the maximum value for the y-axis of the plot.
3-18 Local Control-Menu Mode