User's Manual

Precyse Technologies, Ltd..
Date: 4 June 2012 Page 6 of 12
Precyse Technologies
100 Ashford Center North
Suite 360
Atlanta, GA 30338
Abstract
This document describes the iLocate system hardware:
1. PBS base station, Precyse part #BS91/103000, referred to as the PBS.
Product description
PBS base station:
The PBS is used to communicate between the asset agents and a personal computer. It also
provides synchronization signal for the system.
It uses the iLocate proprietary protocol which provides a 2 way, half duplex communication with
the tags and beacons.
The unit is DC powered, 12 - 24Vdc, up to 500mA.
Technical specifications – PBS Base station 915MHz
Compatibility:
PBS Base Station, 915MHz, versions: BS91/103000
Performance:
Read rate: 250Kbps.
Write rate: 250Kbps.
Communication:
Frequency: 902.00 – 928.00 MHz ISM license free band
Modulation: GFSK
ERP: Up to 19dBm, digitally controlled
Communication protocol: 2WiSAP, optional AES128 Encryption
Transmission: Event base and on demand.
External interfaces: Ethernet.
Occupied bandwidth: 500KHz.
Electrical:
Power supply: 12-24 V DC, up to 250 mA
Safety: CE, UL compatible