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).
Earthing Electrode (Pipe), Electrical Earthing Electrodes. Technically earthing pipes are known as earthing electrode pipes, these are suitable for all types of installation right from domestic to power stations. These are widely used in electrical installation, transmission line in transformer earthing and other such applications. Copper pipe is commonly used as Earthing Electrode Pipe.