P200

P200 is a designation used in multiple fields to denote different items or concepts. It is not a single standard entity; its meaning depends on the domain, context, and the manufacturer or discipline that uses it.

In neuroscience and psychology, P200 refers to a positive-going event-related potential component that typically peaks around 200 milliseconds after a stimulus. It is produced in EEG recordings and is associated with early perceptual processing and attentional allocation. The amplitude and latency of the P200 can be influenced by stimulus features, task demands, and the subject's state, and it is studied across sensory modalities and experimental paradigms.

In technology and industry, P200 is used as a model number or product code by various manufacturers for diverse devices and equipment. Because it is not standardized, a P200 in one product line does not imply common specifications with another. Users should consult the specific product documentation to determine the intended meaning of the designation.

Other uses of the P200 designation may occur in research equipment, instrumentation, or process naming schemes. Given there is no universal definition, readers are advised to identify the context to ascertain the exact reference.