Amprobe DMIII-Multitest Power-Quality-Recorder - Manual (Page 50)

AMPROBE
DMIII MULTITEST
EN-48
7.4.2. "METER" mode
By selecting this function the instrument selects automatically the METER mode
corresponding to one of the screens below according to the settings made as per
paragraph 7.1.
27.09.00 17:35:12 27.09.00 17:35:12 27.09.00 17:35:12
SINGLE PHASE
VOLTAGE
V1 = 230.2 V
Vpk1 = 325.5 V
ThdV = 0.0 %
freq = 50.0 Hz
VOLTAGE
V12 = 384.2 V
V32 = 385.4 V
V31 = 383.7 V
freq = 50.0 Hz
VOLTAGE
V1 = 230.2 V
V2 = 230.5 V
V3 = 230.6 V
V12 = 384.2 V
V23 = 385.4 V
V31 = 383.7 V
freq = 50.0 Hz
Phseq = 123
HARM. WAVE PG- PG+ HARM. WAVE PG- PG+ HARM. WAVE PG- PG+
Example of screen in
single-phase mode
Example of screen in “3-
wire” three-phase mode
Example of screen in “4-
wire” three-phase mode
The symbols used are described in Tab. 1.
For eventual messages displayed see appendix 1
– MESSAGES DISPLAYED.
Following keys are active:
 F1: to pass to "HARMONIC" mode (see paragraph 7.4.3)
 F2:
to pass to "WAVE" mode (see paragraph 7.4.4)
 F3/F4: to pass to previous/next function respectively
 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