MI 2792 PowerQ4 Plus
Operating the instrument
20
Note:
In case of AD converter overloading current and voltage value will be displayed
with inverted color
250.4 V
.
Note:
If phase current and voltage value are not within 10% ÷ 150% of the range, their
values will be displayed with inverted color
250.4 V
.
Table 3.4: Keys functions
Waveform snapshoot:
Hold measurement on display
Save held measurement into memory
Reset MAX ½ and MIN ½ values (
U
Rms(1/2)
and
I
½
Rms
)
Show frequency trend
(available only during recording)
Show measurements for phase L1
Show measurements for phase L2
Show measurements for phase L3
Show measurements for neutral channel
Summary of all phases measurements
Show phase-to-phase voltages measurements
Switch to METER view.
Switch to SCOPE view
Switch to TREND view (available only during recording)
Return to the “MEASUREMENTS” menu screen.
3.2.2 Scope
Various combinations of voltage and current waveforms are displayed.
Figure 3.9: Voltage waveform
Figure 3.10: Current waveform
