SECTION 2 SPECIFICATIONS
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2.1.6 PHASE ANGLE CONTROL SPECIFICATIONS
The phase angle displacement of the UPC 3 and UPC-3M oscillator output may be independently
programmed for ΦB and ΦC. The phase relation between the three output vectors can be controlled
from 0 to 359 deg. in 1 deg. increments. Phase A is always assumed to be at 0º as a reference.
Range: 0 - 359 º
Resolution: ± 1º
Accuracy:
FREQUENCY SPAN
ACCURACY
15.00 – 150 Hz. ± 0.5º
15.00 – 300 Hz. ± 1º
15.00 – 600 Hz. ± 2º
15.00 – 1200 Hz. ± 3º
2.1.7 WAVEFORM SYNTHESIS SPECIFICATIONS
(Option: Harmonic Analysis and Synthesis)
HARMONIC RANGE: 2 through 51.
MAGNITUDE: Percentage, referenced to the fundamental (always defined as 100%).
Range: 0% to 999%
Resolution: 0.1%
Accuracy: ± 1% referenced to the fundamental
PHASE ANGLE: Based on a Sine series.
Range: 0º to 359.9º
Resolution: 0.1º
Accuracy: ± 2% of Full Scale.
CALCULATION TIME to create the waveform is approx. 3 seconds + 1 second for each non-zero
magnitude.
NOTE
: The waveform is synthesized using a sine series with coefficients expressed in polar format
(magnitude and phase angle).
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