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M133C Electric Power/Energy Calibrator
Operation manual
30
Pressing „Info“ button displays informative window. There is displayed used range for every
output. Value of used range is important for uncertainty calculation, because the uncertainty is not
displayed in P Interharmonic mode.
Internal multimeter is not available in P Interharmonic mode.
1.
Setting the amplitude (RMS value) of voltage (current)
Repeatedly press the “Sel” button (in the middle of cursor buttons) until the voltage
(current) value appears in edit mode (blue background).
The value can be set using numeric keyboard and confirmed by pressing V (mA, A)
softkey. The value can be set using cursor buttons or rotary knob as well.
Output terminals are disconnected if new amplitude is set.
Next folders (outputs) are activated by repeatedly pressing „Channel“ softkey.
2.
Setting the phase
Repeatedly press the “Sel” button (in the middle of cursor buttons) until the phase
value appears in edit mode (blue background).
The value can be set using numeric keyboard and confirmed by pressing ° softkey. The
value can be set using cursor buttons or rotary knob as well.
Next folders (outputs) are activated by repeatedly pressing „Channel“ softkey.
3.
Setting the amplitude (RMS value) of interharmonic component
Repeatedly press the “Sel” button (in the middle of cursor buttons) until the
interharmonic value appears in edit mode (blue background).
The value can be set using numeric keyboard and confirmed by pressing V (mA, A)
softkey. The value can be set using cursor buttons or rotary knob as well.
Output terminals are disconnected if new amplitude is set.
Next folders (outputs) are activated by repeatedly pressing „Channel“ softkey.
