Measurement Source(s) means all sources that may establish reliable and supportable bases for a rating and may be used to determine if standards are met or not met.
A source measurement unit (SMU) is a test instrument that combines a power supply, an electronic load and a high-resolution digital multimeter into a single unit. SMUs can be used to characterize semiconductors, monitor a microcontroller's power consumption or simulate a battery for an IoT device.
The source measure unit (SMU), or source-measurement unit, is an electronic instrument that is capable of both sourcing and measuring at the same time. It can precisely force voltage or current and simultaneously measure precise voltage and/or current. An SMU instrument can source and sink power in all four quadrants.
