Rayat Shikshan Sanstha s Karmaveer Bhaurao Patil Polytechnic, Satara. Sub: Electrical Engineering Assignment No: 1

Size: px

Start display at page:

Download "Rayat Shikshan Sanstha s Karmaveer Bhaurao Patil Polytechnic, Satara. Sub: Electrical Engineering Assignment No: 1"

Ashlyn Cole
5 years ago
Views:

1 Assignment No: 1 1) Define Precision and Dead zone 2) Define 1) Speed of response 2) Lag 3) Fidelity 4)dynamic error 3) Define Standard and State its classification 4) What is Calibration & State its necessity 5) Compare Absolute Instrument and Secondary instrument 6) Define 1)Resolution 2) Sensitivity 3)Reproducibility 4)Drift 7) Compare Analog And Digital Instrument 8) Describe the Different standards 9) Describe the Gross,Systematic and Random error 10) Define unit & give any two example of base unit, supplementary unit and derived unit 11) How we can classify the electronic instrument. List the Static characteristic of instrument

2 Assignment No: 2 1) Classify analog instrument 2) Why ammeter never connected across a source of emf? Justify 3) State the requirement of shunt in multirange meter 4) Draw the constructional diagram & explain the working of PMMC instrument & derive deflecting torque equation & also state the advantages & disadvantages of PMMC instrument 5) Draw the circuit diagram of basic ammeter. Derive equation of shunt resistance 6) Convert a basic D Arsonal movement with an internal resistance of 50ohm & full scale deflection current of 200A into multirange DC voltmeter with voltage range of 0-10v,0-50v, 0-100v, 0-250v 7) Draw the block diagram of basic rectifier type AC voltmeter. State its working 8) List parameter that can be measured by analog multimeter 9) Draw the circuit of multi range AC voltmeter & explain its working 10) A DC voltmeter used 50µA & having an internal resistance of 400Ω.Calculate the value of multiplier on ranges 1) 10v 2)15v 3) 20v 4)25v 11) Define 1)sensitivity of voltmeter 2)Loading effect of voltmeter 12) Design multirange DC ammeter for 100Ω & 1mA & required current ranges are 0-20mA, 0-100mA, 0-200mA 13) Draw the circuit diagram of shunt type DC ammeter 14) Derive the expression for shunt resistor required in multirange ammeter 15) Draw a diagram of full wave rectifier type AC voltmeter. explain its working 16) A 2mA meter with an internal resistance of 100Ω is to be converted to 0-150mA ammeter. Calculate the value of shunt resistance required 17) Enlist the specification of analog DC voltmeter 18) Define RMS value & Peak to Peak value 19) Draw the circuit diagram of basic DC voltmeter. Explain how it cn be converted into multi range DC voltmeter 20) State the reason for voltmeter never connected in series with source of emf

3 Assignment No: 3 1) Draw block diagram of digital frequency meter. state function of each block 2) State the advantages of digital voltmeter over analog voltmeter 3) Draw the block diagram of dual slope integrating DVM. State its operation 4) Compare analog & Digital multimeter 5) Draw the circuit of basic Q-meter.state how inductance can be measured by Q-meter 6) Draw block diagram of digital multimeter. list its four application 7) Explain SAR type digital voltmeter with neat labeled diagrm 8) Write any four specification of DMM 9) Explain the working of linear ramp type DVM 10) Compare successive approximation type DVM with linear ramp type DVM 11) Draw block diagram of digital LCR-Q meter. State role of oscillator in LCR-Q meter. 12) State principle of digital frequency meter

4 Assignment No: 4 1) Draw block diagram of single trace CRO 2) State use of oscilloscope 3) Draw the block diagram of CRT. State function of accelerating anode 4) Draw block diagram of dual trace CRO. State the function of each block 5) Draw the block diagram of vertical deflection system. state function of each block 6) Draw theblock diagram of dual beam CRO.state function of each block.what are the different methods to generate two different beams 7) State how frequency & phase can be measured using lissajous pattern 8) State any four advantages & application of DSO 9) List any four application of CRO 10) State the function of delay line 11) Draw the block diagram of digital storage oscilloscope.give it application 12) Draw block diagram of CRO.state whuch material used for coating for fluroesent screen

5 13) Draw block diagram of horizontal deflection system. State role of trigger circuit & time base generator in oscilloscope Assignment No: 5 1) State any two requirement of signal generator 2) State any two application of spectrum analyzer 3) What is the role of Schmitt trigger in the block diagram of pulse generator 4) With the help of diagram state working principle of function generator 5) Draw the block diagram of pulse generator. State its operation 6) Draw block diagram of spectrum analyzer. state function of each block 7) Draw the block diagram of logic analyzer. state its two application 8) Draw characteristics of pulse & define 1)rise time b) fall time 3)drop 9) Draw block diagram of pattern generator. state uses of various pattern generated by pattern generator 10) State any four application of wave analyzer 11) Describe the working of frequency selective wave analyzer 12) Describe with neat diagram the operation of AF signal generator 13) Explain working of standard RF signal generator & Explain it

MAHARASHTRA STATE BOARD OF TECHNICAL EDUCATION (Autonomous) (ISO/IEC Certified) SUMMER 14 EXAMINATION Model Answer

MAHARASHTRA STATE BOARD OF TECHNICAL EDUCATION (Autonomous) (ISO/IEC 27001 2005 Certified) SUMMER 14 EXAMINATION Model Answer Subject Code : 17317 Page No: 1 Important Instructions to examiners: 1) The