Question

1. Design a VI to convert temperature from Degree Fahrenheit (F) to Degree Celsius (C). The VI accepts Fahrenheit from the user and displays the corresponding Celsius. Use the following equation:
   
   F = (9/5)*C + 32
2. Design a VI that computes f = 5x² + 9y – z, where x, y, and z are real numbers. Provide two solution methods. For the first solution use only arithmetic functions (such as Square, Add, Multiply, and Subtract). For the second solution use the Formula Express VI. Which solution is easier to program? Which solution provides a quicker way to change formula? Which solution executes faster?

MUST BE DONE IN LABVIEW Post screenshots of panels.

Answer 1

Design using Formula express VI is simpler than the traditional method of using arithmetic nodes for design. We can change the formula in a quicker way, if we program the VI using formula express VI. Execution time is also less for this. Because, only one node we are using here. But in traditional method, there are so many nodes and one node output is input for another one. So more propagation delay in case of traditional method of design.