52
−
Selection of the channels: you select either all the voltage channels (U1, U2, U3) or all current channels (I1, I2,
I3) or all network channels (U1, U2, U3 + I1, I2, I3) or only one channel (these channels are also used to record
harmonics.
−
Sampling frequency: 200µs
−
Number of points: 2048
−
A cursor allows you to display the value of the selected harmonic
•
Parameters: display of the values of each parameter.
At any moment, you can copy the screen into a bitmap file (on a hard disk or a USB stick) by pressing
.
10.8 Power analysis setup
Press
to open the setup menu. Once the device is set up, you still have to set the type of measurement
to make: you can make a power analysis or an energy analysis.
Figure 10.8
10.9 Parameter acquisition file
You should first set the sampling period and the directory of the file.
There is no trigger: as soon as the record is launched, the values of the parameters are saved in real
time into the file; the data acquisition stops when pressing
in the acquisition page.
10.10 Record launch
10.10.1 Manual launch
You only have to press the record key to launch the record. You can select a stop condition (recording time or manual
stop)
