Front-Panel Operation
Set Output 4
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14. Push . The Calibrator erases your entry from the Control Display and copies
it into the Output Display (below is typical).
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15. Push to activate the Calibrator output. When you change power output levels,
you must reenter voltage and current (in either order).
(Record voltage or current and then a watts entry value with . The
remaining volts or current value is calculated and shown.)
Three softkey names show on the Control Display: WAVE MENUS, I OUT (AUX or
20A terminals), and LCOMP (off or on). The Control Display also shows the actual
power output for sine waves. Power out is calculated as Power = Cosine Φ (Volts x
Current) where Φ is the phase difference between the volts and current waveforms.
Cosine Φ is also known as the Power Factor (PF) (see below)
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• WAVE MENUS (Waveform Menus) Opens submenus to select the type of
harmonic, waveform, front panel LO terminal condition, and phase.
• HARMONIC MENUS (Harmonic Frequency Menus) Opens submenus to select
harmonic outputs. See “Setting Harmonics” in this chapter.
• V WAVE (Voltage Waveform) Selects the waveform for the voltage output at the
NORMAL terminals. See “Waveform Types” in this chapter.
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