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CURRENT AND VOLTAGE TESTING
THE INTERPRETATION OF METER READINGS
33 other sections not shown
adjusted aerial amount amplifier amplitude anode anode current applied arrangement balance becomes bias capacitance capacitor cathode cause choke circuit coil common connected correct coupling course decoupling defect depends detector difficult diode distortion earth effect equal fault feedback filter frequency ganging give grid harmonics higher impedance important increase indicate inductance input interference intermediate frequency kc/s leads less load lower mains maximum means measured meter method necessary needed negative normal obtained occur operation oscillator output particularly positive possible practice prevent primary range reaction reading receiver reduce remedy remove resistance resistor resonance response screen secondary shown in Fig signal sometimes speaker stage station supply switch test oscillator transformer trimmer trouble tuned tuned circuit usually valve varies voltage waveband whistle wiring