3.2 Configuring Settings
47
Selecting the rectifier
The instrument provides the five rectifiers listed below. Since data for all rectifiers is processed in parallel
internally, the rectifier can be switched during measurement.
• When the DC rectifier is selected, the voltage (U) and current (I) polarity will also be displayed (as a simple
average).
• When the AC+DC or AC rectifier is selected, the voltage and current display values will always be positive.
• Some display parameters do not have measured values depending on the rectifier and wiring mode. In
this case, the display will show [- - - - -].
Extracts and displays the fundamental wave component only using harmonic measurement.
5.
Displays calculated values given by the following equation as RMS values for the AC component
only for voltage and current:
The calculated value given by (active power AC+DC value) - (active power DC value) is dis-
played as the active power value for the AC component only.
(AC+DC value)
2
- (DC value)
2
4.
Displays simple average values (DC components only) for voltage and current.
The calculated value (voltage DC value) × (current DC value) is displayed as the DC component
for active power.
3.
Displays true RMS values for all frequency bands that can be measured by the instrument for DC
only, AC only, and mixed DC and AC voltage and current.
1.
Displays mean value rectified RMS equivalents for all frequency bands that can be measured by
the instrument for DC only, AC only, and mixed DC and AC voltage.
2.
Default setting: AC+DC
Each time is pressed after pressing
to activate the shift state, the display will change
as follows:
AC+DC → AC+DC Umn → DC→ AC → FND ⋅⋅⋅
The shift state is canceled 2 seconds after is released.
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