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4.3.4 MEASUREMENT OF MIN, MAX, AVERAGE, VOLTAGE AND CURRENT VALUES
This sub-menu displays the RMS, maximum, minimum and average values for voltage and current, together with those for
the instantaneous positive and negative voltage and current peaks.
NOTE: The display screen varies depending on which value is selected.
■ 3U: Displays the one-second mean and half-cycle maximum and minimum RMS values and the instantaneous positive
and negative phase-to-phase voltage peaks.
■ 4V: Displays the one-second mean and half-cycle maximum and minimum RMS values and the instantaneous positive
and negative peaks of the phase-to-neutral voltages and of the neutral.
■ 4A: Displays the one-second mean and half-cycle maximum and minimum RMS values and the positive and negative
instantaneous peak values of the phase and neutral currents.
■ L1/L2/L3: Displays the one-second mean and half-cycle maximum and minimum RMS values and the instantaneous
positive and negative peaks of the phase-to-neutral voltage and of the current of phase 1.
■ N: Displays the RMS values and the positive and negative instantaneous peaks of the neutral relative to earth.
The columns display the values relative to each voltage, current or neutral graph.
Item
Function
MAX
Maximum RMS value of the voltage or current from powering of the Model 8435 or from the last time the
RMS
True effective value of voltage or current
MIN
Minimum RMS value of the voltage or current from powering of the Model 8435 or from the last time the
PK+
Maximum peak value of the voltage or current
PK-
Minimum peak value of the voltage or current
NOTE: The MAX and MIN RMS measurements are calculated every half-period (e.g. every 10ms for a signal at 50Hz).
The measurements are refreshed every 250ms.
To reset the MIN and MAX on the display, press the
58
Find Quality Products Online at:
Figure 4-32
button.
GlobalTestSupply
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button is pressed.
button is pressed.
Power Quality Analyzer PowerPad
.com
sales@GlobalTestSupply.com
®
III Model 8435
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