Figure 59: Consumption Measurement By Using Chart Controls; Figure 60: Setting Offset To Zero - Renesas FreeRTOS DA16200 User Manual

UM-WI-056
DA16200 DA16600 FreeRTOS Getting Started Guide

Figure 59: Consumption Measurement by Using Chart Controls

6.5.2.5 Manual Calibration
For the most accurate measurement, f ollow the manual calibration steps below:
1. Remove the daughterboard, i.e., the load, by physically disconnecting the DA16200/DA16600
EVB f rom the motherboard.
2. In the main window of the Power Prof iler, click Config and temporarily set the Calibration Offset
(mA) f ield to zero as shown in
3. Run a f ree running capture f or a f ew seconds and note down the number in the Avg Current
(mA) f ield as Figure
temperature drif t. It is important to do the calibration steps periodically.
4. Finally, put this average value with a negative sign in the Calibration Offset (mA) f ield. CTRL-C
and CTRL-V are also workable as
User Manual
CFR0012
Figure 60.

Figure 60: Setting Offset to Zero

61. Note, the last digits of the number keep changing slowly due to
Figure 61.
Revision 1.8
70 of 106
Aug. 18, 2023
© 2023 Renesas Electronics