User`s guide

Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 4-15
Quasi-static C-V Measurements
Defining Measurement Conditions
To Display Graphics Results
1. Press the Display key in the PAGE CONTROL key group.
2. Select the DISPLAY SETUP primary softkey.
3. In the DISPLAY MODE field, select the GRAPHICS secondary softkey.
4. In the X axis column, enter the variable name, select the axis scale, and enter
minimum and maximum values.
5. In the Y1 axis column, enter the variable name, select the axis scale, and enter
minimum and maximum values.
6. If you use the Y2 axis, enter the variable name, select the axis scale, and enter
minimum and maximum values in the Y2 axis column.
When the pointer is in the NAME row, the permissible variable names appear in the
secondary softkey area. Select one to be assigned to the graph axis. The permissible
names are the names that you already set up on the CHANNEL DEFINITION,
USER FUNCTION, USER VARIABLE, and QSCV MEASURE SETUP screens.
To display a grid on the plotting area
In the GRID field, select ON to display or OFF to not display.
To display line parameters on the plotting area
In the LINE PARAMETER field, select ON to display or OFF to not display. Line
parameters are the X and Y intercepts and gradient of the analysis lines.
To display variables on the data variable area
In the DATA VARIABLES fields, select the secondary softkey for the desired
variable. Up to two variables can be displayed on the data variable area, which is
located between the graph area and the marker area.
To change resolution of the data to be displayed
In the DATA DISPLAY RESOLUTION field, select NORMAL for the resolution
shown in the specifications, or EXTEND for the ADC full scale resolution. For
example, the data display resolution is 1 fA in NORMAL mode, and 10 aA in
EXTEND mode for the 10 pA measurement range.