What effect will improper grounding have on analog sensor readings connected to a robot controller?

Improper grounding will cause inaccurate and unstable analog sensor readings connected to a robot controller due to the introduction of noise, voltage offsets, and ground loops. Analog sensors output a continuous voltage or current signal that represents a physical quantity, such as temperature, pressure, or force. These signals are typically low-level and sensitive to electrical interference. When the grounding is inade....