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Construction Qualities Care
A Simple Method for Checking Precision Decade Bridges
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accuracy accurate adjustment Amer atomic B.Sc bolometer caesium caesium standard calibration capacitance capacitors carrier cent circuit comparison Control Syst d.c. potentiometer devices dial dielectric Droitwich Echelon effect Electron Elektrotech errors Essen Figure frequency measurements frequency range frequency standards galvanometer German Hatfield College Hawker Siddeley Dynamics Herts high frequencies inductance inductors Inst Instn elect Instrum inter laboratory interval kc/s Kelvin-Varley Slide laboratory standards magnetic Marconi Instruments material standard Mc/s measuring arm meeting Sept ments method mica Ministry of Aviation modulation National Physical Laboratory offset operating phase potentiometer power measurement precise measurement PRECISION ELECTRICAL MEASUREMENTS premier decade Preprint Proc quartz clocks quartz oscillator Radio Engrs Trans ratio arms resistance resistors signals stability standard cell standards laboratory tech Techniques English translation test equipment test resistor thermal thermistor transmitter variations voltage divider voltmeter wattmeter Wheatstone bridge wire