User's Manual

Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
104
5
System
5.7.2. System Layout.
Two aspects should be considered when dealing with system layout:
1. Radio Frequency Communication Layout.
2. Line Communication RS-485 or RS-232 Layout.
5.7.2.1 Radio Frequency Communication Layout.
When only one Reader is in use, the previously mentioned
environmental considerations are all that need be taken into
account.
When more then one reader is in use, it should be understood that
in the same area only one Reader can communicate with the seals
at the same time. Interference will be caused by more than one
Reader trying to communicate with the seals in the same period in
time. The Readers should be synchronized using the application
software. Several Readers may operate simultaneously provided
that it has previously been confirmed that they will not interfere with
each other.