Other Bachelor Degree- DIGITAL INSTRUMENTATION (Karunya University, Coimbatore-2010)
Saturday, 24 August 2013 07:26anudouglas
Karunya University
(Karunya Institute of Technology and Sciences)
(Declared as Deemed to be University under Sec.3 of the UGC Act, 1956)
End Semester Examination – November/December 2010
Subject Title: DIGITAL INSTRUMENTATION Time: 3 hours
Subject Code: 09EI304 Maximum Marks: 100
Answer ALL questions (5 x 20 = 100 Marks)
1. Compulsory:
With the help of a state table and excitation table, design a 3 bit binary synchronous up counter using T flip-flops.
2. With a neat diagram explain the working of successive approximation type digital voltmeter. What are its advantages over other types of DVM?
(OR)
3. With the help of a block diagram explain the functions of
a. Digital Tachometer b. Digital Phase meter
4. Explain the working of digital storage oscilloscope with the help of a neat block diagram. Explain the working of each block in detail.
(OR)
5. a. State the difference between a wave analyser and harmonic distortion analyser.
b. What is meant by distortion factor? Explain with a block diagram, how this factor can be measured?
6. a. What is instrumentation amplifier?
b. List the applications of instrumentation amplifier.
c. Explain the working of instrumentation amplifier with a circuit diagram.
(OR)
7. What are noise figure meters? Explain its working.
8. Explain how to interface instrumentation system using any one of the IEEE cards.
(OR)
9. Write detailed notes on
a. Computer Aided Software Engineering Tools(CASE tool)
b. Usage of CASE tools in an automated measuring systems.
| Earning: ₹ 0.00/- |
