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2.4. DISPLAY
2.4.1. PRESENTATION
The backlit 320x240 (1/4 VGA) pixel graphic TFT displays all measurements with their curves, the parameters of the unit, the
curves selected, the instantaneous values of the signals, and the type of measurement selected. When the device is powered
up, it automatically displays the Waveform screen. Information about this screen can be found in §7.
Figure 2: example of a display screen
The management of switching off of the screen is chosen by the user in the Display Configuration Mode menu (see §4.4.3).
Reminder of the mode.
Active mode screen.
Current date and time.
Battery charge level.
2.4.2. THE FUNCTION KEY ICONS
The display uses the following icons for the yellow function keys:
Icons Designation
V
Phase-to-neutral voltage mode.
A
Phase-to-neutral current mode.
S
Power mode.
U
Phase-to-phase voltage mode.
var
Management of the breakdown of the non-active
quantities.
Wh
Choice of unit of energy.
FK
Choice of coefficients of the K factor.
%f-%r
Choice of reference for the level of harmonics
of the phases.
PLT
Management of the long-term flicker calculation
mode.
CF
Display of the peak factors and of the curves.
RMS
Display of the RMS values and of the curves.
PEAK
Display of the PEAK values and of the curves.
THD
Display of the level of harmonic distortion and
of the curves
PF…
Display of PF, cos Φ (DPF), tan Φ, and Φ.
W…
Display of powers and of the associated quanti-
ties (PF, cos Φ, DPF, tan Φ and Φ
VA
).
Wh…
Display of the energy meters.
Activation and de-activation of the energy calcula-
tion.
Icons Designation
Zoom in.
Zoom out.
Management of the contrast.
Choice of colours of the measurement channels.
Management of the switching off of the screen
Display in night mode.
Recording programming mode.
Recording look-up mode.
Start of recording.
Rapid programming and start of recording.
Disconnection of recording.
Shut down function in progress prompt.
Bin for deletions of elements.
Shortcut to the recording parameterizing mode
Activate/deactivate selection of the transients
list display filter.
Function keys.
Frequency calculated over one
second.
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