The book contains: Measurement systems - Static and dynamic characteristics - Units and standards of measurements - Error analysis - Moving coil, moving iron meters - Multi-meters - True RMS meters - Bridge measurements - Maxwell - Hay - Schering - Anderson and Wien Bridge.Electronic multi-meters - Cathode ray oscilloscopes - block schematic - applications - special oscilloscopes - delayed time base oscilloscopes, analog and digital storage oscilloscope, sampling oscilloscope - Q meters - Vector meters - RF voltage and power measurements - True RMS meters.Comparison of analog and digital techniques - digital voltmeter - multi-meters - frequency counters - measurement of frequency and time interval - extension of frequency range - Automation in digital instruments, Automatic polarity indication, automatic ranging, automatic zeroing, fully automatic digital instruments, Computer controlled test systems, Virtual instruments.