Q1) Explain the parameter which may be measured by the analog multimeter
Q2) Explain the construction and working of the PMMC instrument also draw the diagram.
Q3) Specify torque equation for the PMMC instrument. Explain the advantages, disadvantages and applications of the PMMC instrument.
Q4) Explain the basic rectifier type of AC voltmeter.
Q5) Deduce the equation for the basic DC voltmeter.
Q6) Determine the values of multipliers internal resistance=100 ohm, If sd is 50 mA and several voltage ranges are 0-10, 0-100 and 0-200 v.
Q7) Develop the multi-range DC milli ameter by using the basic movement with internal resistance of 100 ohm and Ifsd of 1 mA the needed current ranges are 0-20, 0-100 and 0-200 mA.
Q8) Explain the working of digital frequency meter with the help of suitable diagram.
Q9) Write differences between the analog voltmeter and digital voltmeter.
Q10) Explain the operation for the successive approximation type DVM with the help of diagram.
Q11) Write the differences between the analog and digital instrument.
Q12) What is meant by the term ADC? State its types? State any two applications of the ADC.