User`s guide

Agilent 4155C/4156C Users Guide Vol.2, Edition 6 6-9
Analyzing Measurement Results
Analysis Function
Line Drawing
You can draw up to two lines in plotting area on GRAPH/LIST: GRAPHICS screen.
To draw lines, you can select one of following four line modes:
Normal line mode: can draw a line through two cursors.
Grad line mode: can draw a line through a cursor with specified gradient.