Amprobe DM-4 Power-Quality-Recorder - Manual (Page 24)

2) From the MDL parameter setup screen, select voltage and choose “A”
(harmonic) under the phase you want to monitor. You need to setup each phase
separately when monitoring more than one phase.
3) From the Harmonics setup screen, you can select the harmonics you want to
enable by clicking on the numbers. To unselect a number, just click on it another
time. Click on done to confirm the selections.
5.4.7 Setup the Parameters for Current Harmonics
To setup the parameters for current harmonics, repeat step 5.4.5 and select
Current in step.2
23
DM-4 Power Quality Recorder
MDL Parameter Setup
Voltage Current Power
Variable Ш1 Ш2 Ш3 N
Voltage NA
Harmonics NA
Frequency NA
Phase Shift NA
Waveform
Next Back
Y Y Y
Y Y Y
Y Y Y
Y Y Y
A A A
Harmonics Phase-1
Harmonics Phase-2
Harmonics Phase-3
Recording Start Date
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50
51
Harmonics
Done Select All Clear All
Recording Start Date
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50
51
Harmonics
Done Select All Clear All
Harmonics #’s
1, 3, 7, 15 and
49 are selected
MDL Parameter Setup
Voltage Current Power
Variable Ш1 Ш2 Ш3 N
Voltage
Harmonics
Frequency NA
Phase Shift NA
Waveform
Next Back
Y Y Y Y
Y Y Y
Y Y Y
A A A A