EI 1302 (16 MARKS) FOR ALL UNITS

ELECTRONIC AND INSTRUMENTATION
Part B

UNIT I

1. Explain Q meter and derive the relation for Q?
Refer Page Num: 165 (Cooper)
2. With neat block diagram explain Vector Impedance meter?
Refer Page Num: 174 (Cooper)
3. Explain Vector voltmeter with neat block diagram?
Refer Page Num: 178 (Cooper)
4. With necessary diagrams explain Electronic Multimeter
Refer Page Num: 140 (Cooper)
5. Explain DC ammeters and DC voltmeters?
Refer Page Num: 57-63 (Cooper)
6. Explain True RMS responding voltmeter?
Refer Page Num: 139 (Cooper)

UNIT II
1. Explain Sine wave generator?
Refer Page Num: 246 (Cooper)
2. With neat diagrams explain pulse and square wave generators?
Refer Page Num: 268 (Cooper)
3. Explain Harmonic distortion analyzer?
Refer Page Num: 286 (Cooper)
4. With neat diagrams explain Spectrum Analyzer?
Refer Page Num: 291 (Cooper)
5. Explain audio frequency signal generation and function generator?
Refer Page Num: 279 & 277 (Cooper)

UNIT III

1. Explain General purpose oscilloscope
Refer Page Num: - 187 Cooper & (784,785,786) Sawhney
2. Explain vertical and Horizontal deflection plates?
Refer Page Num: Vertical deflection systems – (203) cooper
Horizontal deflection systems – (213-217 )Cooper
3. Expalin storage oscilloscopes?
Analog Storage – (821 -825) Sawhney
Digital Storage – ( 825-827) & fig 21.59 Sawhney
4. Explain sampling oscilloscope?
Refer page num: (233-235) Cooper
5. Explain Oscilloscope techniques?
Refer page num: (221-226) Cooper
6. Expalin dual trace and dual beam oscilloscopes?
Refer page num: (815,816) Sawhney

UNIT IV
1.Explain Digital method for measuring frequency
Refer Page Num: (1295 – 1297) Sawhney
2.Explain period measurement, ratio and multiple ratio measurement?
Refer Page Num: 1299,1300, 1301) Sawhney
3.With neat diagram explain Ramp type digital voltmeter?
Refer Page Num: (1304, 1305) Sawhney
4.Explain integrating and dual slope integrating type DVM?
Refer Page Num: (116-118)Kalsi
5.Explain successive approximation type DVM?
Refer Page Num: (122-125) Kalsi
6.With neat block diagrams explain Digital multimeter and Digital panel meter?
Refer class notes and Xerox

UNIT V
1.Explain in detail Dataloggers?
Refer Page Num: (623-627) Kalsi
2.Explain segmental and dotmatrix display?
Refer Page Num: (42-47) Kalsi
3.Explain X-Y recorders with neat diagram?
Refer Page Num: (1315,1316) Sawhney
4.Explain direct recording using magnetic tape recorder?
Refer notes
5.Explain FM and PDM recording?
Refer to notes & Xerox
6. Write a detailed note on Electrostatic and electromagnetic interference & earth loops?
Refer notes.