A system 10 for continuously monitoring the integrity of a structure 14 includes a sensor pad 16 having a surface 18. A turn-over suspension mandrel can be landed inside a side pocket mandrel and connected to a gas lift valve on one end and a coil on the other end. The first instruction format includes only an instruction for the integer processing unit, and is executed in the integer processing unit alone. The process includes: sending a response to the first request as a location-determining message; transitioning to a quick-page recognition mode; receiving an indication to receive a paging-channel message; acquiring the paging-channel message; and returning to the quick-page recognition mode. The scratch-off layer may include a mass of a first ink and a portion of a second ink embedded within the first ink. The arrangement comprises a receiving unit configured to receive data, which data is associated with the second radio base station.