3.5 Current Measurement
The PIC32CM JH01 is connected to the target voltage supply (VTG) through a cut-strap as described in 3.4 Disconnecting the On-Board Debugger .
To measure the power consumption of the target and peripherals, cut the strap trace and connect an ammeter across the open. The ammeter can be connected between the target VTG pad edge connector and an external power supply for easy measurement. Alternatively, an external power supply can be used as described in External Supply.
Tip: The nEDBG level shifters will draw a small amount of
current even when they are not in use. Disconnect the nEDBG and level shifters as
described in 3.4 Disconnecting the On-Board Debugger to
prevent any current leakage.