MI 2792 PowerQ4 Plus
Operating the instrument
44
Harmonics – select which voltage and current
harmonics you want to include in the record.
User can choose:
o
First and last voltage and current harmonic
to record;
o
Select even, odd or all harmonics
components for recording.
Interharmonics – select which voltage and current
interharmonics you want to include in the record.
Note:
If only harmonics or interharmonics are selected,
user can select up to the 50
th
harmonic / interharmonic
component. In the case of combined harmonics and
interharmonics selection user can choose up to the 25
th
harmonic / interharmonic component for recording.
Memory type
Select recorder memory type:
Linear
– normal recorder, which start and stop in
accordance to user settings.
Circular
– when recorded data exceeds free
memory, oldest data in the current recording will be
overwritten with the newest. Amount of recorded
aggregation intervals is limited by free flash
memory before recording start.
Duration
Select the duration of the record.
Note:
If the set duration time is longer than memory
allows it, it will be automatically shortened.
Include active events
Select whether you want to include active events in
record.
Include active alarms
Select whether you want to include active alarms in
record.
Start time
Define start time of recording:
Manual, pressing function key F1
Add predefined start time, when recorder should start
