LI-COR LI-6400, Руководство пользователя

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GraphIt
Defining Plots
12-6 Using the LI-6400
12
Defining Plots
A plot definition consists at a minimum of
¥
An X axis definition
Minimum and maximum scaling values, and variable name.
¥ A Y or Z axis definition
Minimum and maximum scaling values, and from 1 to 5 variable names
(Figure 12-3).
There are two methods of defining a plot: the quick method is to select a pre-
viously defined and stored definition from a menu (press
QuikPik Config
).
The general method is to use the plot configuration editor (press Edit Config ).
Using QuikPik Config
This is quite simple, as the following example illustrates.
■ ■ ■ ■
To configure for an A-Ci curve using QuikPik Config :
1 Press QuikPik Config
The directory
/User/Configs/PlotDefs
is accessed using the Standard File Dialog,
and you can select from the definitions stored there.
2 Select ÒA-Ci CurveÓ from the menu
Figure 12-4 illustrates the resulting plot definition and plot (provided, of
course, that the data were actually an A-Ci measurement!).
Figure 12-3. A typical GraphIt plot. One or two vertical axes can be used, and up to five variables can be plotted
on each axis. Curve fitting options consist of dot-to-dot (as shown), or polynomials.
Y axis Z axis
X axis
Variable Name
Plotting Symbol
Has Curve
Variable Name
Plotting Symbol