Chauvin Arnoux AEMC DL913, Руководство пользователя, Страница: 19 / 36

Data Logger Model DL913 & DL914 19
4. OPERATION
The Model DL913/914 front panel interface enables you to:
■
View measurements in real time
■
View instrument information and settings, including time/date, IP address,
battery status, and others
■
Start and stop recording sessions and enable or disable Wi-Fi
4.1 REAL-TIME MEASUREMENTS
To view real-time measurements on the instrument:
1. Connect the instrument’s three (DL913) or four (DL914) captive current
sensors to the distribution system under test.
Each sensor is labeled (L1, L2, and L3 for the DL913; L1, L2, L3, and N for
the DL914).
2. Connect each sensor to its corresponding phase.
For the DL914, you have the option to connect the L4 sensor to the
distribution system’s neutral.
3. Press (≥ 3 s) or connect to an external power source to turn the
instrument ON.
4. The Measurement screen is the first screen to appear.
The information shown depends on instrument model:
The DL913 shows the L1, L2, and L3 current measurements and the frequency.
The DL914 shows the L1, L2, L3, and N (L4) current measurements.

Press the Up ▲ or Down ▼ arrow to show the frequency measurement on
the display’s bottom line