Analog instruments pdf

 

 

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Analog instruments are also classified as : 1.Indicating 2.Recording 3.Integrating Indicating instruments are those instruments which indicate the magnitude of a quantity being measured.They generally make use of a dial and a pointer for this purpose.Ordinary voltmeters, ammeters and wattmeters belong to this category. analog instrument such as a ruler as triangular. You may think that another choice might be more realistic. Perhaps you think that Figure 4 is a better approximation, since it makes the probability higher for values that are close to the midpoint value of the measurand than the triangular pdf. UNESCO - EOLSS SAMPLE CHAPTERS ELECTRICAL ENGINEERING - Vol. II - Digital Instruments - Garcia J. and Garcia D.F. ©Encyclopedia of Life Support Systems (EOLSS) DIGITAL INSTRUMENTS García J. and García D.F. University of Oviedo, Spain Keywords: analog-to-digital conversion, digital-to-analog conversion, data-acquisition systems, signal acquisition, signal conditioning, signal Instrumenting 5G. Data Acquisition. Communications Test Equipment. Impedance Measurement & Analysis. RF Signal Analyzers & Vector Network Analyzers. DC Sources & Power Supplies. Signal Generators (Audio through RF) Precision Measurement. Oscilloscopes & Digitizers. Transducer: Strain Gauges, Thermistors, Thermocouples, Linear Variable Differential Transformer (LVDT), Capacitive Transducers, Peizo-Electric transducers, Optical Transducer, Torque meters, inductive torque transducers, electric tachometers, photo-electric tachometers, Hall Effect Transducer MODULE-IV (10 HOURS)

346, 400, 520, 460, 691.