What is error? Enlist the different types of errors.
[3 marks]Define Accuracy, Precision, Calibration and Measurement.
[4 marks]Compare Indicating, Recording and Integrating type Instruments on various parameters.
[7 marks]Discuss the method of Extending the range of meter, with suitable example.
[3 marks]Explain in brief, Seven Segment LED display.
[4 marks]Discuss the D’Arsonval Galvanometer movement with necessary diagrams and notations.
[7 marks]Explain Digital Voltmeter (DVM),with necessary diagram and notations, in detail.
[7 marks]Explain various type of CRO Probes in brief.
[3 marks]What is Harmonic Analysis? Explain Spectrum Analyzer.
[4 marks]Draw the block Diagram of Basic CRO, with notation.Discuss the principle of operation in brief.
[7 marks]Compare Oscilloscope vs Meter.
[3 marks]Draw the Lissajous pattern for frequency measurement for 2:1, 3:1, 3:2 and 4:1.
[4 marks]Explain DSO (Digital Storage Oscilloscope) with its block diagram.
[7 marks]Explain Qfactor in brief with formulae.
[3 marks]Explain Sweep frequency Generators with its block diagram.
[4 marks]Discuss the Kelvin Double Bridge method for Resistance measurement with diagram.
[7 marks]Elaborate the various losses of Capacitor measurements.
[3 marks]Draw Polyphase Power Measurement scheme and explain with suitable calculation. Page 1 of
[2 marks]Explain and derive formulae to measure self inductance using Anderson bridge with necessary diagram and calculations.
[7 marks]What is Loading effect? Explain its elimination techniques.
[3 marks]Explain RS 232 Communication standard, with suitable example.
[4 marks]Discuss the concept of Inductive interference and Shielding with suitable diagrams.
[7 marks]Explain Ground level interference in brief with appropriate diagram.
[3 marks]Discuss 20 mA current loop with its advantages and disadvantages.
[4 marks]Show the various difference between Current Transformer and Potential Transformer. Page 2 of
[2 marks]