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5.
Consumption Measurement
Procedure
This chapter describes the consumption measurement procedure used to obtain the WISMO228
consumption specification.
The WISMO228 consumption specification values are measured for all operating modes available on
the product.
Hardware Configuration
Consumption results are highly dependent on the hardware configuration used during
measurement and this section describes the hardware configuration settings that must be used to
obtain optimum consumption measurements.
The following hardware configuration includes both the measurement equipment and the
WISMO228 with its socket‐up board on the WISMO218 development kit.
Equipments
Four devices are used to perform consumption measurement:
•
A communication tester
•
A current measuring power supply
•
A standalone power supply
•
A computer, to control the WISMO228 and save measurement data
WA_DEV_W228_PTS_002
Rev 001
Product Technical Specification &
Customer Design Guidelines
Page 89 of 108
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