Retirement ceremonies can be planned and executed by any Project Officer/NCO using this checklist. Deviations. may be necessary to tailor the ceremony to the individual, but the major items are included.
The ground is used for common mode rejection. The primary purpose of the ground is to prevent power line noise from interfering with the small biopotential signals of interest. By design, amplifiers should not be affected by large changes in potential at both the active and reference sites. A ground electrode for EEG recordings is often placed on the forehead (but could be placed anywhere else on the body; the location of the ground on the subject is generally irrelevant).
System Grounding: The intentional connection of a. phase or neutral conductor to EARTH for the propose of. controlling the voltage to EARTH or GROUND within. predictable limits. It also provides for a flow of current that will. allow detection of an unwanted connection between system. conductors and ground which may instigate operation of.