Electrical MeasurementsReprinted for Minneapolis-Honeywell Regulator Company, Rubicon Instruments, 1959 - Electric apparatus and appliances - 77 pages |
Contents
Chapter Page | 1 |
The arithmetic mean 6 Deviations 7 Average deviation 8 Distri | 14 |
GALVANOMETERS SHUNTS | 42 |
Copyright | |
2 other sections not shown
Common terms and phrases
0.05 microampere 50 ohms accuracy accurate adjusted ammeter ampere ance arrangement Ayrton shunt balance battery binding posts bridge circuit calibration coil comparison computed connected constant Constantan contact resistance copper curve determination Deviation difference effect Electromotive Force equal equation eter galva galvanom galvanometer current give a deflection high resistance indicated instrument internal resistance J. L. Thomas junction Kelvin bridge laboratory large number limit low resistance magnetic main dial manganin megohm ment meter method microvolts millivolts negligible nometer ohmmeter ohms portable possible potential potentiom potentiometer precision probable error quantity R₁ R₂ range ratio arms reading reference resistors result rheostat arm Rubicon scale Schematic diagram sensitivity of 0.005 shown in Fig sistance slide rule slide wire standard cell Stds suspension switch temperature tentiometer terminals thermal emf's thermocouple Thevenin's theorem tion torque unbalance units unknown usually vanometer volt voltage drop voltmeter volts Weston Wheatstone bridge zero μν