2011 Jan IDTECK. © All rights reserved
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① Ground Loop
“Ground Loop”
•
Improper Cable grounding
: Ground Loop is being built
: Potential difference in Ground
flowing into Shield line
Move to the communication line
Electric Noise
4. Technical Training
_Communication & System Integration (iTDC+iTDC PRO II)
•
Cable Grounding
•
Definition
① To make an electric connection between electric devices and the ground
•
Purpose
① To avoid lightening and static electricity
②To prevent Over flow of electricity or Over Voltage – Stable system operation
⑤ Cable Grounding
4) Communication Cable