Sensor measuring electrical voltage.
Sensor measuring electrical voltage.
Sensor measuring current used by Z-axis hardware.
Resettable protection against excessive current.
Device protecting against excessive current.
Hardware protecting Z-axis electronics from voltage surges.
Circuit suppressing electromagnetic interference.
Component reducing high-frequency electrical noise.
Shield surrounding Z-axis signal wiring.
Conductive protection against electromagnetic interference.
Wire connecting Z-axis hardware to ground.
Everything is a system, and every system contains systerms.