Vacation school on "DC and LF Electrical Measurements."
Vacation School on "DC and LF Electrical Measurements.", Institution of Electrical Engineers. Science, Education and Management Division
Institution of Electrical Engineers, 1978 - Technology & Engineering - 519 pages
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DC measuring networks by F C Widdis 3
Management and cost effectiveness in 5
Principles of inhouse checking by 6 8
27 other sections not shown
accuracy adjusted ammeter ampere amplifier arms arrangement balance caesium standard calculated calibration capacitance capacitor chain checked circuit coil common mode conﬁdence probability connected current comparator current transformer decade device dial difference distribution divider earth effect electrical electronic equal equation equipment error example Figure flux frequency full scale galvanometer high voltage impedance indication inductance inductor input laboratory leakage limits magnetic field Manganin meter method mode rejection normal normal distribution number of turns obtained ohmmeter ohms operation output phantom load phase possible potentiometer primary random uncertainty range ratio reactance reference resistance box shown in Fig shunt signal specification stability standard cell standard deviation supply switch systematic uncertainty temperature test resistor thermal total uncertainty unit usually voltage divider voltage drop voltmeter wattmeter Weston cell Wheatstone bridge wire zero