PowerTek 9010, User Manual

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Calibrator has unique feature of creation by customer defined output AC signal. Definition on the signal
is based on setting of amplitude and phase shift of harmonic products related to basic, fundamental
frequency. Number of harmonic products is limited to 50 but maximum frequency of harmonic product
cannot exceed 5 kHz. Amplitude of individual harmonic products cannot be higher than 30 % of
amplitude of fundament signal.
1. Push the key SELECT to make active window Harmonic.
2. Push the EDIT soft key. Table with list of harmonic products appears. Set amplitude and phase
of requested harmonic product. Use key SELECT to move active window between Amplitude
and Phase.
3. When all harmonic products are set push soft key EXIT to return back to basic screen. Distortion
of sine wave signal has been adjusted.
To reset all harmonic products setting use soft key CLEAR ALL. All higher harmonic products are set
to zero except fundamental component. When non-zero distortion is set, star sign will appear in window
Harmonic ahead Sine label.
To move between pages of harmonic products use soft keys PAGE UP and PAGE DOWN.
The formed signal can be displayed either in frequency or time domain.
Push the soft key Bar to display relative level of harmonic products setting in frequency domain.
Fundamental component is displayed in yellow, higher harmonics in red colour.
Push the soft key PREWIEV to see the signal waveform in time domain.
Powertek MC9010 User Manual