Use a power debugger with the Data Visualizer tool to measure the timing and power
consumption parameters of the WLR089 Xplained Pro Evaluation Board.
Perform the following steps for power measurement setup (see the following figure):
- 1.Connect the current measurement
header pins (J103) on the WLR089 Xplained Pro Evaluation Board to the channel A pins of the power debugger using
jumper wires.
- 2.Connect any configured pin from
the WLR089 Xplained Pro Evaluation Board to one of
the GPIO channel pins on the power debugger to capture the GPIO state
functionality.
- 3.Power the WLR089 Xplained Pro Evaluation Board and the power debugger by
connecting a Micro USB cable to the power source (PC).
Note: In the LoRaWAN connection type, a
GPIO is toggled during the transition of the MAC state to provide a better overview
on the current measurements in each scenario.
Figure 1. Power Measurement
Setup