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III.19 Data Logging of Harmonics
1. Set the sampling time of data logging/
2. Press MAG. button to enter mode of harmonics measurement.
3. Press the VI button to select desired input (V1, I1, V2, I2, V3, or I3).
4. Press the REC button to start data logging. A
REC
symbol will be displayed at
the bottom line in LCD.
If the memory is full, a
FULL
symbol will display at the bottom line in LCD, and
the buzzer will last 3 seconds. Now the recording function is disabled, i.e.
pressing the REC button won’t work.
5. To stop data logging, press the REC button again.
NOTE:
Do not communicate with PC during data logging.
WARNING:
If there is no input at V1, then the logging time will be incorrect.
WARNING:
If the unit detects battery low during the period of logging, Data Logging will be
ended automatically.
