Tagsys S.A. LIBSECPEDEST2 Manuale Utente

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Operation 
7 Operation 
7.1 
Theory of Operation 
The RF motherboard in the electronics unit produces radio frequency (RF) electromagnetic signals 
that are transmitted via the antennas in each pedestal. Each antenna transmits for a short period, 
receives for a short period, and is inactive for the remainder of the time.  
When a TAGSYS RFID tag enters the electromagnetic field between two pedestals, some of the 
RF energy (AC) is converted to DC energy and used to power the TAGSYS RFID tag’s microchip. 
The remainder is used to carry the TAGSYS RFID tag’s EAS signal code back to the electronics 
unit via the antennas.  
7.2 
Starting the System 
There is no ON/OFF switch. The system operates when power is applied.  
7.3 Normal 
Operation 
No operating procedures are required. The system continues to operate as long as power is 
supplied.  
7.4 Shutdown 
Once the system is set up and running, we recommend that all pedestals remain turned on at all 
times. 
 
December 2004 
Revision 1.0 
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