AEMC instruments 2136.35, Руководство пользователя

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Power Quality Analyzer PowerPad
®
IV Model 8345 47
5. WAVEFORM
The Waveform mode screen is the initial screen when the instrument turns on.

Press the button to enter waveform mode
Waveform mode displays voltage curves, current curves, and values calculated
from the voltage and currents (except harmonics, powers, and energies).
Waveform mode Functions
RMS Displays curves and RMS values
THD
Displays curves and harmonic distortion
CF Displays curves and crest factor
Displays the maximum (MAX), RMS, minimum (MIN), positive peak (PK+),
and negative peak (PK-) values in table form
Displays the RMS, DC, THD, CF, P
inst
, P
st
, P
lt
, FHL, FK, and KF values in
table form
Displays the phasor diagram of the signals
Reduces or increases the time scale of the curves

To move the time cursor, use the ◄ ► buttons

To change the display filter, use the ▲ ▼ buttons. The available display
filters depend on the chosen distribution network and connection type
5.1 DISPLAY FILTER
The available display filters depend on the distribution system and connection.
Connection Display filter
Display filter for
function
Single-phase, 2 wires
Split-phase, 2 wires
L1 L1
Single-phase, 3 wires 2V, 2A, L1, N 2V, 2A, L1
Split-phase, 3 wires U, 2V, 2A, L1, L2 2V, 2A, L1, L2
Split-phase, 4 wires U, 3V, 3A, L1, L2, N 2V, 2A, L1, L2
Three-phase, 3 wires 3U, 3A 3U, 3A
Three-phase, 4 wires 3U, 3V, 3A, L1, L2, L3 3U, 3V, 3A, L1, L2, L3
Three-phase, 5 wires 3U, 4V, 4A, L1, L2, L3, N 3U, 3V, 4A, L1, L2, L3
Cursor
Selected display filter
Values at the
cursor’s position
Functions
Display of voltages or
currents with
saturation indicators