Custom Search

Anna University CAMPUS Placement cognizant 2013 passing Out students

Anna University Dec 2012 Maths 3 m3 Reexam issue full Details

Anna University Nov/Dec 2012 3rd,5th,7th semester result Tentative dates

GATE 2013 HALL TICKET DOWNLOAD AND EXAM TIME TABLE

TN +2 october 2012 results

TIPS FOR ANNA UNIVERSITY STUDENTS TO GET PASS MARK EASILY

TN HSC 12TH MARCH 2013 TIME TABLE Announced Download soon

TN SAMACHEERKALVI 10TH March/April 2013 TIME TABLE Announced Download soon

ANNA UNIVERSITY MAY/JUNE REVALUATION REVIEW PROCEDURE, LAST DATE, APPLICATION FEE, REFUND PROCEDURE

ANNA UNIVERSITY MAY/JUNE 2012 REVALUATION RESULTS for 2nd,4th,6th,8th SEMESTER AVAILABLE HERE

ANNA UNIVERSITY FIRST SEMESTER BE/BTECH QUESTION BANK

GATE 2013 APPLY ONLINE AND KNOW MORE ABOUT NEW 2013 GATE

ANNA UNIVERSITY NOV/DEC 2012 TIME TABLE FOR 3RD,5TH,7TH SEMESTER

ANNA UNIVERSITY MAY/JUNE 2012 REVALUATION LAST DATE AUGUST 29, REVALUATION PROCEDURE,RESULT

ANNA UNIVERSITY MAY/JUNE 2012 RESULTS announced

ANNA UNIVERSITY TANCA ME/MTECH RANK LIST AND COUNSELLING SCHEDULE ANNOUNCED CLICK HERE

ANNA UNIVERSITY MAY/JUNE 2012 2ND,4TH,6TH,8TH SEMESTER RESULT DATE ANNOUNCED CLICK HERE

ANNA UNIVERSITY IMPORTANT INFORMATION FOR FIRST YEAR 2012-2013 STUDENTS

UNIVERSITY DEPARTMENTS AU:ANNA UNIVERSITY PART TIME BE/BTECH MAY/JUNE 2012 RESULTS ANNOUNCED CLICK HERE

TNEA 2012 TODAY'S VACANCY POSITION CHECK SOON

ANNA UNIVERSITY 8TH SEMESTER MAY/JUNE 2012 RESULTS ANNOUNCED CHECK SOON

ANNA UNIVERSITY 2ND SEMESTER JUNE 2012 RESULTS DATE FOR ALL COLLEGES TENTATIVE

ANNA UNIVERSITY CHENNAI 4TH SEMESTER,6TH SEMESTER MAY/JUNE 2012 RESULTS INCLUDING ARREARS ANNOUNCED CHECK SOON

ANNA UNIVERSITY OF TECHNOLOGY CHENNAI 4TH SEMESTER,6TH SEMESTER MAY/JUNE 2012 RESULTS INCLUDING ARREARS ANNOUNCED CHECK SOON

ANNA UNIVERSITY OF TECHNOLOGY TRICHY 4TH SEMESTER,6TH SEMESTER MAY/JUNE 2012 RESULTS INCLUDING ARREARS ANNOUNCED CHECK SOON

ANNA UNIVERSITY COIMBATORE 4TH SEMESTER,6TH SEMESTER MAY/JUNE 2012 RESULTS INCLUDING ARREARS ANNOUNCED CHECK SOON

ANNA UNIVERSITY TIRUNELVELI 4TH SEMESTER,6TH SEMESTER MAY/JUNE 2012 RESULTS INCLUDING ARREARS ANNOUNCED CHECK SOON

ANNA UNIVERSITY MADURAI 4TH SEMESTER,6TH SEMESTER MAY/JUNE 2012 RESULTS INCLUDING ARREARS ANNOUNCED CHECK SOON

TAMILNADU ENGINEERING ADMISSIONS 2012 TNEA 2012 VACANCY POSITION

TAMILNADU ENGINEERING ADMISSIONS 2012 TNEA 2012 RANK LIST ANNOUNCED CHECK SOON

TAMILNADU ENGINEERING ADMISSIONS 2012 COUNSELLING SCHEDULE, IMPORTANT DATES CHECK SOON

TAMILNADU ENGINEERING ADMISSIONS 2012 COUNSELLING CALCULATE CUT OFF MARK CLICK HERE

ANDHRA PRADESH AP SSC RESULTS OUT TODAY CHECK SOON

CBSE SSLC CLASS 10TH RESULTS TODAY CHECK SOON

KARNATAKA PUC (2ND) RESULTS ANNOUNCED CHECK SOON

RAJASTHAN 12TH COMMERCE RESULTS TO BE ANNOUNCED TODAY 12TH MAY 2012 CLICK HERE (BSER 12TH RESULTS)

MEGHALAYA HSSLC 2012 RESULTS CLICK HERE

KERALA SSLC/10TH 2012 RESULTS CLICK HERE

AP INTER 2ND YEAR RESULTS 2012 ANNOUNCED CLICK HERE

AP EAMCET 2012 EXAM HALL TICKET DOWNLOAD CLICK HERE

SBTET ANDHRA DIPLOMA APRIL/MAY 2012 TIME TABLE CLICK HERE

TAMIL NADU +2 RESULTS ANNOUNCED CLICK HERE

TAMIL NADU 10th SSLC SAMACHEERKALVI RESULTS ON JUNE 4TH 2012 CLICK HERE

ANNA UNIVERSITY MAY/JUNE 2012 TIME TABLE ALL UPDATES IN ONE PAGE

ANNA UNIVERSITY OF TECHNOLOGY TRICHY (2007,2008 REGULATION) MAY/JUNE 2012 REVISED TIME TABLE CLICK HERE (AFFILIATED COLLEGES AND UNIVERSITY DEPARTMENTS) FOR BE AND BTECH

ANNA UNIVERSITY OF TECHNOLOGY COIMBATORE (2007,2008 REGULATION) MAY/JUNE 2012 REVISED TIME TABLE CLICK HERE (AFFILIATED COLLEGES AND UNIVERSITY DEPARTMENTS) FOR BE AND BTECH

ANNA UNIVERSITY OF TECHNOLOGY TIRUNELVELI (2007,2008,2009,2010 REGULATION) MAY/JUNE 2012 REVISED TIME TABLE CLICK HERE (AFFILIATED COLLEGES AND UNIVERSITY DEPARTMENTS) FOR BE AND BTECH

ANNA UNIVERSITY OF TECHNOLOGY MADURAI (2010 REGULATION) MAY/JUNE 2012 REVISED TIME TABLE CLICK HERE (AFFILIATED COLLEGES AND UNIVERSITY DEPARTMENTS) FOR BE AND BTECH

ANNA UNIVERSITY OF TECHNOLOGY CHENNAI (2007,2008 REGULATION) MAY/JUNE 2012 REVISED TIME TABLE CLICK HERE (AFFILIATED COLLEGES AND UNIVERSITY DEPARTMENTS) FOR BE AND BTECH

ANNA UNIVERSITY 2ND SEMESTER MAY/JUNE 2012 REVISED TIME TABLE (APPLICABLE FOR CHENNAI, TRICHY, COIMBATORE, MADURAI, TIRUNELVELI FOR 2011 BATCHES ALSO)

ANNA UNIVERSITY RESCHEDULED EXAM DATES CLICK HERE

ANNA UNIVERSITY MAY/JUNE 2012 RESULTS ON JUNE

ANNA UNIVERSITY FIRST SEMESTER JAN 2012 REVALUATION RESULTS CLICK HERE

ANNA UNIVERSITY FIRST SEMESTER JAN 2012 BE/BTECH BSC MSC MCA MBA RESULTS ANNOUNCED

ANNA UNIVERSITY OF TECHNOLOGY THIRD SEMESTER NOV/DEC 2011 REVALUATION RESULTS ANNOUNCED CLICK HERE

ANNA UNIVERSITY COIMBATORE NOV/DEC 2011 REVALUATION RESULTS ANNOUNCED

ANNA UNIVERSITY TIRUNELVELI NOVEMBER/DECEMBER 2011 REVALUATION RESULTS

ANNA UNIVERSITY 3RD SEMESTER NOVEMBER/DECEMBER 2011 RESULTS

ANNA UNIVERSITY CHENNAI BE/BTECH, ME/MTECH, MCA, NOVEMBER/DECEMBER 2011 RESULTS

ANNA UNIVERSITY TRICHY NOVEMBER/DECEMBER 2011 RESULTS

ANNA UNIVERSITY TRICHY NOVEMBER/DECEMBER 2011 REVALUATION RESULTS

ANNA UNIVERSITY COIMBATORE NOVEMBER/DECEMBER 2011 RESULTS

ANNA UNIVERSITY TIRUNELVELI NOVEMBER/DECEMBER 2011 RESULTS

ANNA UNIVERSITY MADURAI NOVEMBER/DECEMBER 2011 RESULTS

TAMILNADU DIPLOMA APRIL/MAY 2012 RESULTS INFO CLICK HERE

TAMILNADU DIPLOMA APRIL/MAY 2012 TIME TABLE ANNOUNCED CHECK SOON

TAMILNADU DIPLOMA OCTOBER 2011 REVALUATION RESULTS ANNOUNCED CHECK SOON

GATE 2012 RESULTS ANNOUNCED CHECK SOON

TANCET 2012 RESULTS ANNOUNCED CHECK SOON CLICK HERE

TANCET 2012 RANK LIST AND CUT OFF MARKS DETAILS CLICK HERE

TANCET 2012 COUNSELLING SCHEDULE DETAILS CLICK HERE

ANNA UNIVERSITY 1ST,3RD,5TH,7TH SEMESTER SYLLABUS 2008 REGULATION

www.annauniv.edu/ QUESTION BANK EC 2351 MEASUREMENTS AND INSTRUMENTATION question bank download

DEPT. OF ELECTRONICS AND COMMUNICATION ENGINEERING




QUESTION BANK

EC 2351 MEASUREMENTS AND INSTRUMENTATION

2 MARK QUESTIONS




UNIT I BASIC MEASUREMENT CONCEPTS




1. What is mean by measurement?

2. What are the main functional elements in measurement system?

3. How are instruments classified?

4. Define static error.

5. Define accuracy.

6. Define sensitivity.

7. Define dead time.

8. What is environmental error?

9. What are random errors?

10. Define dynamic error.










UNIT II BASIC ELECTRONIC MEASUREMENTS




1. What are the main parts in CRO?

2. What is the purpose of time base generator?

3. Define deflection sensitivity.

4. What is known as fluorescence?

5. Explain split beam method.

6. What are the two types of delay line used?

7. What is dual trace CRO?

8. What is Q factor?

9. What is a sampling oscilloscope?

10. What is the purpose of time base circuit in a CRO?

11. What are the applications of Q meter?

12. What is vector impedance meter?

13. Define deflection sensitivity.

14. What are the various sources of errors in Q-Meter?







UNIT III SIGNAL GENERATORS AND ANALYZERS




1. What is an oscillator?

2. What is known as duty cycle?

3. Define Rise time, fall time.

4. Define droop.

5. Define rounding.

6. Define pulse width.

7. Define pulse period.

8. What is a sweep frequency generator?

9. What are the causes of distortion?

10. What is resolution in FFT spectrum analyzer?




UNIT IV DIGITAL INSTRUMENTS




1. What is analog instrument?

2. What is digital instrument?

3. What is DVM?

4. What is known as quantization?

5. What is known as quantization error?

6. How is DC current measured in digital multimeter?

7. What is offset current error?

8. What is the need for period measurements?




UNIT V DATA ACQUISITION SYSTEMS AND FIBER OPTIC

MEASUREMENTS




1. What is meant by data acquisition?

2. What is a multiplexer?

3. What are the two types of MUX operation?

4. What you mean by ATE?

5. What is IEEE 488 bus system?

6. Why ATN line is used?

7. What is meant by talker, listener, controller?

8. What are the three layers in OFC?




16 MARK QUESTIONS




UNIT I BASIC MEASUREMENT CONCEPTS




9. Discuss different type of Standards of measurement. Classify and explain the different type of Standards of measurement.




10. Discuss basic characteristics of measuring devices.




11. Define and explain with examples the different types of possible errors in measurement.




12. With neat diagram explain the construction, working, torque equation and advantages , disadvantages of PMMC instrument.




13. Explain any one bridge circuit for measurement of inductance.




UNIT II BASIC ELECTRONIC MEASUREMENTS




1. Explain the main parts in CRO.




2. Explain the main parts in CRT.

3. Explain with block diagram of Sweep frequency generator.

4. Explain with block diagram of dual beam oscilloscope.

5. Explain with block diagram of dual trace oscilloscope.

6. Explain the working principle of a vector voltmeter with the help of a neat block diagram.

7. With a neat block diagram explain the function of a general purpose oscilloscope.

8. Explain different types of power measurement.




UNIT III SIGNAL GENERATORS AND ANALYZERS




1. Explain how power is measured in an optical fiber.

2. Explain with block diagram of Optical time domain reflectometer.

3. Explain the wave analyzer.

4. Draw and explain the working of Digital multimeter

5. Explain the Instruments used in computer controlled instrumentation

6. Describe the working of function generator with the a block diagram .







UNIT IV DIGITAL INSTRUMENTS




1. Explain with neat diagram.

(ii) Single slope ADC

(ii) Successive approximation ADC




2. Draw the Circuit diagram for n bit binary weighted resistor DAC & obtain

an expression for output voltage.




3. Write short note on Flash type ADC.




4. Explain with block diagram, the operation of ramp type DVM.

5. Draw and explain the circuit diagram of Digital frequency meter.




UNIT V DATA ACQUISITION SYSTEMS AND FIBER OPTIC

MEASUREMENTS







11. With the help of block diagram explain the data acquisition system.




2. With the help of block diagram explain analog to digital multiplexing.




3. Explain with block diagram the automatic test system to analyse an audio

amplifier & radio receiver.




4. How signal is transmitted in a microprocessor based measurement?




5. Explain the sequence of operations in an IEEE 488 bus system.

No comments:

Post a Comment

HI FRIENDS FEEL FREE TO COMMENT IN THIS BLOG

Related Posts Plugin for WordPress, Blogger...

Subscribe via email

FREE SMS ALERTS

CLICK HERE

Custom Search