Looking for important questions / question bank / model questions / previous years questions / lecture notes of EI2351 Modern Electronic Instrumentation ? You will here find top 15 important questions being frequently asked in the Anna University Chennai Examinations for B.E EIE department. Read more details below.
Important Questions Collection 2015
Anna University, Chennai
Department of B.E Electronics and Instrumentation Engineering
B.E / B.TECH DEGREE EXAMINATION Nov / Dec 2015
SIXTH SEMESTER
EI2351 Modern Electronic Instrumentation
(REGULATION 2008)
1. (i) With a neat block diagram discuss in detail about the microprocessor based DMM ? (10 marks)
(ii) A digital voltmeter uses a dual slope A/D converter. The reference voltage is 1V. The clock frequency is 1 kHz and the counter is a 3 decade counter. If the integrating capacitor charges to 5V in IS and discharges at the rate of 10 V/s, what is the input voltage if the counter has stored 1500 pulses. (6)
2. Explain how frequency and period are measured in digital instrument (16 marks)
3. With a neat diagram explain in detail the working of microprocessor based DMM. (16)
4. Explain in detail about
(i) Digital voltmeter. (8)
(ii) Digital IC tester. (8)
5. (i) Draw the schematic diagram of a storage type oscilloscope and explain its principle. (8)
(ii) What is the principle of sampling oscilloscope? (2)
(iii) Write s note on
(1) Multiple been oscilloscope. (2)
(2) Multiple trace oscilloscope. (2)
(3) Impulse wove form oscilloscope. (2)
6. With a neat diagram explain in detail about
(i) Q meter (5)
(ii) Data loggers (3)
(iii) X-Y recorders. (5)
7. (i) Distinguish between the signal generator and functional generator (8)
(ii) Describe how does the seven segment display is function with required sketch. (8)
8. i) Draw the diagram of analog cathode ray oscilloscope and describe its Operation. Derive an expression for the deflection of electron. (10)
(ii) Explain in detail about the sampling methods used in oscilloscope. (6)
9. Compare the following interfaces RS 232 C, RS 422 and RS 48 (16 marks)
10. Discuss in detail with block diagram about the basic elements in a modern process control systme
11. Write a detailed note on EIA 232 interface standard
12. (i) Explain how lab view can be used to acquire, analyze, and present a measurement and automatic applications (8 marks)
(ii) What is the modular programming ? Consider an example to explain how to create a sub VI (8 marks)
13. Discuss in detail about EIA 422 interface standard (16 marks)
14. With a neat block diagram explain the architecture of instrumentation system (16 marks)
15. (i) Draw the block diagram of the VI used to measure digital input (6 marks)
(ii) Discuss in detail the generating code from Max DAQ MX tasks (10 marks)
Important Questions Collection 2015
Anna University, Chennai
B.E / B.TECH DEGREE EXAMINATION Nov / Dec 2015
SIXTH SEMESTER
EI2351 Modern Electronic Instrumentation
(REGULATION 2008)
1. (i) With a neat block diagram discuss in detail about the microprocessor based DMM ? (10 marks)
(ii) A digital voltmeter uses a dual slope A/D converter. The reference voltage is 1V. The clock frequency is 1 kHz and the counter is a 3 decade counter. If the integrating capacitor charges to 5V in IS and discharges at the rate of 10 V/s, what is the input voltage if the counter has stored 1500 pulses. (6)
2. Explain how frequency and period are measured in digital instrument (16 marks)
3. With a neat diagram explain in detail the working of microprocessor based DMM. (16)
4. Explain in detail about
(i) Digital voltmeter. (8)
(ii) Digital IC tester. (8)
5. (i) Draw the schematic diagram of a storage type oscilloscope and explain its principle. (8)
(ii) What is the principle of sampling oscilloscope? (2)
(iii) Write s note on
(1) Multiple been oscilloscope. (2)
(2) Multiple trace oscilloscope. (2)
(3) Impulse wove form oscilloscope. (2)
6. With a neat diagram explain in detail about
(i) Q meter (5)
(ii) Data loggers (3)
(iii) X-Y recorders. (5)
7. (i) Distinguish between the signal generator and functional generator (8)
(ii) Describe how does the seven segment display is function with required sketch. (8)
8. i) Draw the diagram of analog cathode ray oscilloscope and describe its Operation. Derive an expression for the deflection of electron. (10)
(ii) Explain in detail about the sampling methods used in oscilloscope. (6)
9. Compare the following interfaces RS 232 C, RS 422 and RS 48 (16 marks)
10. Discuss in detail with block diagram about the basic elements in a modern process control systme
11. Write a detailed note on EIA 232 interface standard
12. (i) Explain how lab view can be used to acquire, analyze, and present a measurement and automatic applications (8 marks)
(ii) What is the modular programming ? Consider an example to explain how to create a sub VI (8 marks)
13. Discuss in detail about EIA 422 interface standard (16 marks)
14. With a neat block diagram explain the architecture of instrumentation system (16 marks)
15. (i) Draw the block diagram of the VI used to measure digital input (6 marks)
(ii) Discuss in detail the generating code from Max DAQ MX tasks (10 marks)
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