Precyse Technologies SA24103000 SA TAG 2.4 GHZ User Manual Technical

Precyse Technologies Inc SA TAG 2.4 GHZ Technical

User Manual

Precyse Technologies, Inc. Date: 22 May 2012 Page 1 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 Document No. 20110907-1 Revision 1.1 SA tag SA24/103000 User Manual Release Date: 07/09/2011 Prepared by: Lior Bilia Distribution (Check all appropriate): Precyse Only Project Team Only Customer and Supplier
Precyse Technologies Date: 22 May 2012 Page 2 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 Revision Record Rev. Effective Date Description 1.0 7/9/2011 1st release 1.1 22/05/2012 Removed block diagram 1.2 Replaced part number to SA24103000 Reference documents # Doc # Description 1
Precyse Technologies Date: 22 May 2012 Page 3 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 TABLE OF CONTENTS Section/Title Page Abstract ................................................................................................................. 4 Regulatory Information/disclaimers ....................................................................... 5 Product description ............................................................................................... 7 SA tag: ............................................................................................................... 7 Technical Data Sheet – SA Tag 2.4 ...................................................................... 7 Compatibility: ............................................................................................... 7 Performance: ................................................................................................ 7 Communication: .......................................................................................... 7 Electrical: ....................................................................................................... 7 Environmental: ............................................................................................ 7 Schematics ........................................................................................................... 8 System test configuration ...................................................................................... 8 SAT .................................................................................................................... 8 Theory of operation ............................................................................................... 8 iLocate system block diagram ............................................................................... 9 Unit definitions: ................................................................................................... 10
Precyse Technologies Date: 22 May 2012 Page 4 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 Abstract This document describes the Precyse tag model# SA24/103000 hardware: 1. Micro tag, Precyse part # SA24/103000, referred to as the SA tag. 2. PBC beacon, Precyse part # BC24/403000, referred to as the PBC. 3. PBS base station, Precyse part #BS24/103000, referred to as the PBS.
Precyse Technologies Date: 22 May 2012 Page 5 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 Regulatory Information/disclaimers Installation and use of this Wireless Radio device must be in strict accordance with the instructions included in the user documentation provided with the product. Any changes or modifications made to this device that are not expressly approved by the manufacturer may void the user’s authority to operate the equipment. The Manufacturer is not responsible for any radio or television interference caused by unauthorized modification of this device, of the substitution or attachment. Manufacturer and its authorized resellers or distributors will assume no liability for any damage or violation of government regulations arising from failing to comply with these guidelines. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. Instructions concerning human exposure to radio frequency electromagnetic fields: To comply with FCC Section 1.307 (b) (1) for human exposure to radio frequency electromagnetic fields, implement the following instruction: A distance of at least 20cm. between the equipment and all persons should be maintained during the operation of the equipment. The minimum distance will be determined after testing has been completed. This document is confidential and proprietary. No part of this document may be reproduced, stored, or transmitted in any form or by any means without prior written permission from Precyse technologies Inc. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) This device must accept any interference received, including interference that may cause undesired operation."
Precyse Technologies Date: 22 May 2012 Page 6 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 The FCC Wants You to Know This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: a) Reorient or relocate the receiving antenna. b) Increase the separation between the equipment and receiver. c) Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. d) Consult the dealer or an experienced radio/TV technician. FCC Warning Modifications not expressly approved by the manufacturer could void the user authority to operate the equipment under FCC Rules.
Precyse Technologies Date: 22 May 2012 Page 7 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 Product description SA tag: The SAT is used to track assets in real time. It is based on an RF transceiver and a microcontroller. It uses the iLocate proprietary protocol which provides a 2 way, half duplex communication with the base station. The unit is powered by a 2/3 AA lithium thionyl chloride (Li-SOCl2) battery and is hermetically sealed with no connectors available to the end user. Technical Data Sheet – SA Tag 2.4 Compatibility: SA Tag, 2.45GHz, versions: SA24 / 103000 Performance: Read range: up to 500 m. (Within line of sight) Write range: up to 500 m. (Within line of sight) Read rate: 256 Kbps. Write rate: 256 Kbps. Battery size: One 3.6V 2/3 AA Lithium non rechargeable (LI-SOCl2) Battery life: up to 7 years (depending on application) Communication: Frequency: 2405 – 2480 MHz ISM license free band Modulation: Q-PSK (DSSS) Channel bandwidth: 5MHz EIRP: Up to 23 dBm, digitally controlled Communication protocol: 2WiSAP, optional AES128 Encryption Transmission: Event base and on demand External interfaces: Two buttons and an indication LED. Internal sensors: Accelerometer and temperature sensors. Electrical: Power supply: One 3.6 V DC battery, User replaceable. Environmental: Size: 55x24x30mm Operating temperature: -20°C to +85°C (–40°F to +194°F) Humidity: 90% non-condensing
Precyse Technologies Date: 22 May 2012 Page 8 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 Enclosure: TBD Weight: 38g (1.5 ounce) Schematics Will be provided on demand and under confidential agreement (not for public use) System test configuration SAT The unit tested was configured with all hardware options present (Motion sensor M1 and keypad connectors J2 and J3). Since the unit, under its normal operation, does not transmit data periodically, for emissions measurements, the SAT was programmed with a special test software to transmit packets continuously at maximum output power, maximum duty cycle (20%) with power amplifier enabled. Normal duty cycle, assuming worst case, one event per second is 0.5% (5msec transmit time per 1 second). Theory of operation The SAT method of communication is synchronized event based reporting, the SAT spends most of its time in low power sleep mode. When an event happens, the SAT sends a report to the base station. In order to avoid packet collisions and associated detection methods, the system uses a synchronous protocol, that is, An SAT can transmit data only after receiving a synchronization signal from the base station.
Precyse Technologies Date: 22 May 2012 Page 9 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 iLocate system block diagram PCPBSTAG (SAT)Attached to assetsEthernetPBC1PBC2PBC3
Precyse Technologies Date: 22 May 2012 Page 10 of 10 Precyse Technologies 100 Ashford Center North Suite 360 Atlanta, GA 30338 Unit definitions: Base station, referred to as PBS: A radio device that transmits data to and from the tag (SAT) to a personal computer (PC), also provides synchronization signal. The unit is powered by a DC power supply. Beacon, referred to as PBC: A radio device that defines a location. Location detection can be realized through one or more PBCs. The unit is powered by a DC power supply. Tag (SAT): A radio device that is used to track and monitor assets. It communicates with the PBS and can detect the PBC signals.

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