what is emc testing
Electromagnetic compatibility (EMC) is the branch of electrical sciences which studies the unintentional generation, propagation and reception of electromagnetic energy with reference to the unwanted effects (electromagnetic interference, or EMI) that such energy may induce.hile electromagnetic interference (EMI) is a phenomenon-the radiation emitted and its effects-electromagnetic compatibility (EMC) is an equipment characteristic or property-not to behave unacceptably in the EMI environment.
Assessment of Recruitment at Low Level of Muscle Contraction. An essential part of an EMG study is the assessment of motor unit recruitment at low levels of muscle contraction. The goal is to identify the recruitment pattern by measuring the firing rate of the first few recruited MUAPs. See the image below. Normal recruitment pattern.