VIRTUAL INSTRUMENTATION SYSTEM.pdf. VIRTUAL INSTRUMENTATION SYSTEM.pdf. Open. Extract. Open with. Sign In. Main menu. Di
*JUP015*
JUP – 015
II Semester M.E. (Control & Instrumentation) Degree Examination, January/February 2014 (2K8 Scheme) CI – 213 : VIRTUAL INSTRUMENTATION SYSTEM Time : 3 Hours
Max. Marks : 100
Instruction : Answer any five questions. I. a) What is Virtual Instrumentation ? Explain the VI architecture. b) Describe the operation of WHILE Loop with neat diagram. Explain the loop behaviour when STOP button in placed outside the loop.
10 10
II. a) Describe the operation of FOR-loop with neat diagram. What are the limitations that restruct FOR loop and how we can over come them ? 10 b) Explain the tools and pallets available in VI. III. a) Why sequence structures are used in data flow programming ? Explain the different types of sequence structures. b) Describe the different array operations. IV. a) Explain how nested FOR loops can be used to generate array.
10 10 10 10
b) Explain the different displays schemes available in VI when data is in form of array. 10 V. a) What is a State Machine ? Explain the full state machines. b) Explain the different file formats available in lab view. VI. a) Explain formatting multiple quantities into continuous string and formatting multiple quantities into string with supporters. b) Explain the different VI’s available in lab view. VII. Write short note on : a) Digital and analog I/O function b) PXI/PCI interface c) Lab View IMAQ vision d) Real time data Acquisition using Lab view. ______________
