User`s guide

Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 6-37

Analyzing Measurement Results

Automatic Analysis

You set up automatic analysis before the measurement by using the DISPLAY:

ANALYSIS SETUP screen. Then, after measurement is performed, the marker and

lines are automatically positioned according to automatic analysis setup.

This section covers the following automatic analysis tasks:

• “To Draw Line by Specifying Two Points” on page 6-38

• “To Draw Line by Specifying Gradient and One Point” on page 6-40

• “To Draw Tangent to Specified Measurement Point” on page 6-42

• “To Draw Regression Line by Specifying Two Points” on page 6-44

• “To Display Marker at Specified Point” on page 6-47

NOTE Execution Timing of the Automatic Analysis Function

You set up automatic analysis on the DISPLAY: ANALYSIS SETUP screen.

Automatic analysis function is executed:

• after a measurement is executed by

Single or Append front-panel key.

•when the

Stop front-panel key is pressed to stop the measurement.

• after each measurement execution (before the next measurement execution).

• when you select the AUTO ANALYSIS secondary softkey after selecting the

MARKER/CURSOR primary softkey on the GRAPH/LIST: GRAPH or

GRAPH/LIST: LIST screen.

• when you return to the GRAPH/LIST: GRAPH or GRAPH/LIST: LIST screen

after changing the condition of the automatic analysis function on the DISPLAY:

ANALYSIS SETUP screen.

If you define both the automatic marker positioning and automatic line drawing

functions, the functions are executed in the following order:

1. Automatic line drawing for LINE1.

2. Automatic line drawing for LINE2.

3. Automatic marker positioning.