1. System Installation Requirements
1-26
TI 33Q01J10-01E
1.5 Noise Countermeasures
Noise may be induced by electromagnetic induction, electrostatic induction, or from radio
waves, lightning, inductive loads, static electricity and ground potential differences. It can
be picked up by power, signal and ground cables, and devices. With computerized control
systems, noise-induced errors in A/D conversion or in an instruction word may lead to
malfunction.
To prevent noise and electrostatic buildup, take the measures described in this section in
deciding cable type, cable routing, and grounding.
Nov. 20, 2003-00
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