This standard specifies the testing methods for the electrical properties of tuning forks and tone piece resonators. This standard is applicable to the measurement of tuning fork resonator oscillation frequency, maximum output frequency, transmission characteristics, frequency temperature coefficient, initial response and decay time, insulation resistance, etc.
SJ 3260-1989 history
1989SJ 3260-1989 Methods of measurement for electric properties of resonator with tuning fork and tablet