98 Chapter 2
Agilent VEE Programming Techniques
General Techniques
When you run the program, the Formula object takes the waveform input
A and the real value B, and adds B to the absolute value of A. In effect, the
expression
abs(A)+B “rectifies” the sine wave and adds a “dc offset”. You
could have produced the same effect by using the
A+B and abs(x) objects,
but it is easier to read an expression in a
Formula object. (This also saves
space.)
Try double-clicking the input and output terminals of the
Formula object.
Note that the real scalar on input
B is added to each element of the waveform
data (a one-dimensional array) on input
A, and the resulting waveform is
output on the
Result terminal.
Note To augment VEE’s extensive math capability, there are hundreds more
mathematical functions available through MATLAB Script integration.
Browse through these functions in the
Function & Object Browser.
For more information about using MATLAB functions, refer to “Using
MATLAB Script in Agilent VEE” on page 187 of Chapter 4, “Analyzing and
Displaying Test Data.”.
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