Amprobe DMIII-Multitest Power-Quality-Recorder - Manual (Page 53)

AMPROBE
DMIII MULTITEST
EN-51
7.4.4. "WAVE" mode
By selecting the WAVE mode one of the screens below will be displayed according to the
settings made as per paragraph 7.1. The screens show the waveform of the phase or
phase-to-phase voltage.
Example of screen in
single-phase system
Example of screen in “3-
wire” three-phase system
Example of scree n in “4-
wire” three-phase system
The symbols used are described in Tab. 1.
For eventual messages displayed see appendix 1
– MESSAGES DISPLAYED.
Following keys are active:
 F1:
(only for three-phase mode): to display the values corresponding to
the following phase
 ESC:
to return back to METER mode (see paragraph 7.4.2)
 SAVE: to save in the instrument memory a record of “Smp” type containing
the instantaneous values of voltage and current present at the
instrument inputs. This function is disabled during a recording
 ENTER/HOLD: to enable/disable the HOLD function (updating interruption) of
displayed data. All previous functions remain however available.
When the HOLD function is activated, the word
HOLD is displayed.
When
this function is enabled it’s not possible to record nor perform
energy measurements. This function is disabled during a recording or
an energy measurement
 MENU:
to enter the MENU mode and change the instrument settings (see
paragraph 7.1 and 7.2
). It’s not possible to enter the configuration
MENU during a recording or an energy measurement
 START/STOP: to record selected parameters according to the instrument’s settings
27.09.00 17:35:12
V1 = 230.2 V
Vpk1 = 325.5 V
freq = 50.0 Hz
V
=
27.09.00 17:35:12
5:12
V12 = 400.2 V
Vpk12= 565.5 V
freq = 50.0 Hz
ChgP
27.09.00 17:35:12
V1 = 230.2 V
Vpk1 = 325.5 V
freq = 50.0 Hz
ChgP