NBS (National Bureau of Standards) 50 kHz phase angle calibration standard
Abstract
A detailed description is given of the features of an electrical phase angle calibration standard designed for operation over a frequency span of 2 Hz to 50 kHz. The phase resolution of the calibrator extends from just below 2 millidegrees at the low end of the frequency range to about 5 millidegrees at the high end. The uncertainty in the phase angle is a function of frequency, amplitude, and amplitude ratio of two outputs. It varies from 5-50 millidegrees.
- Publication:
-
Final Report National Bureau of Standards
- Pub Date:
- April 1986
- Bibcode:
- 1986nbs..rept.....T
- Keywords:
-
- Calibrating;
- Phase Shift;
- Standards;
- Amplitudes;
- Digital Systems;
- Frequency Ranges;
- Sine Waves;
- Waveforms;
- Instrumentation and Photography