User`s guide

Usin
g
the Parts Utility to Edit Models 4
-27
Extractin
g
model parameters
To
g
enerate new model parameter values
1
From the Extract menu, select Parameter.
The new values appear in the Parameters box with an
asterisk appearing to the right of the ones that have changed.
To displa
y
the curves for the five diode
characteristics
1
Click Forward Current and drag the mouse down to the end
of the list to select all of the entries in the Model Spec box.
2
From the Plot menu, select Display.
3
From the Window menu, select Tile.
A few of the plots are shown in Figure 4-6.
Fi
g
ure 4-6
Assorted Device Characteristic Curves for a Diode
You can also do the followin
g
with an active plot window:
• Dra
g
the plot to a new
position.
• Pan and zoom within the plot
usin
g
options in the View
menu.
• Rescale axes usin
g
options in
the Plot menu.