LabVIEW Computation

Programming Exercise 1.2

• Save a copy of VI_01.vi (your name) and give it a new name (such as #2).
  
  
• On the Front Panel, place a Digital Indicator for IRG (Controls>>Numeric).
  
  
• On the Front Panel, place a Digital Control for the resistor value. (Controls>>Numeric.)
  
  
• In the Diagram (below) place a Divide operation. (Functions>>Numeric>>Divide.)
  
  
• Wire the Diagram as in the example.
  
  

Procedure

• Set your value of R_G2 in the Digital Control (MΩ). To set in three digits, change the precision. Right Click on the Control, go to Format and Precision, and change Digits of Precision.
  
  

  

• Run VI_02.vi with Chan0_out set at 5 V and note the value of IRG. Default and save the Front Panel for comparison with the Mathcad evaluation file. For Default, menu Operate>>Make Current Values Default.