Agilent Technologies VEE Pro Instrukcja Obsługi Pobierz pdf (Strona 57)

The VEE Pro 8 Fundamentals 1

Agilent VEE - Practical Graphical Programming 35

Developing a faster random number generator

1 Open your VEE Pro 8 program and select Menu Bar => Flow => Start;

place this object in the upper left corner.

2 Select Menu Bar => Flow => Do; place this object below Start.

3 Select Menu Bar => Device => Timer; place it to the right of Start;

change its title bar to Elapsed Time.

4 Select Menu Bar => Device => Formula; place it below the three objects;

change its title bar to Random(0,10); change its edit area to

Randomize(ramp(12,0,9),0,10); right click on the object and select Delete

Terminal to delete its input terminal.

5 Select Menu Bar => Display => Logging AlphaNumeric; place it to the

right of the Formula object; change its title bar to Random Numbers.

6 Connect the terminals as follows: bottom of Start to the top of Do;

bottom of Do to the top of Random(0,10); the right- hand terminal of Do

to the top input of Elapsed Time; the bottom input of Elapsed Time to

the bottom of Random Numbers; and the Result of Random(0,10) to the

input of Random Numbers. Run this program. It should look like Figure

1- 24.

Figure 1-24 A faster random number generator implementation

7 Save this program as EXER01.4a. Note the differences in Elapsed Time

between this exercise and EXER01.4.

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 112 113

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Agilent Technologies VEE Pro Instrukcja Obsługi Strona 57