Title :
A digital frequency independent phase meter
Author_Institution :
Dept. of Electr. Eng., Univ. of Sistan & Baluchistan, Zahedan, Iran
fDate :
8/1/1990 12:00:00 AM
Abstract :
A digital, frequency-independent phase meter is described. It makes use of pulses derived from the multiplication of the frequency of the reference input signal as its clock pulses instead of conventional crystal controlled clock generators. Advantages of the meter include simplicity and the elimination of gating error. The main source of error for this circuit is harmonic distortion of the input signals
Keywords :
digital instrumentation; measurement errors; phase meters; clock pulses; digital frequency independent phase meter; error; harmonic distortion; reference input signal; Ammeters; Battery charge measurement; Calibration; Circuits; Corona; Current measurement; Earth; Frequency; Resistors; Voltage;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on