WhereTag II HO User’s Guide Revision B, January 2003 Model Number: TFF-1015 WhereNet Corp. 2858 De La Cruz Blvd. Santa Clara, CA 95050 408-845-8500 WWW.WhereNet.COM WhereNet Corp.
FCC Requirements 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. This ISM device complies with Canadian ICES-001. Cet appareil ISM est conforme à la norme NMB-001 du Canada.
Contents Introduction ...............................................................................................................4 Installation and Activation.........................................................................................7 Tag Mounting Options ...............................................................................................7 Specifications..............................................................................................................
Introduction System overview The WhereNet Real Time Locating System (RTLS) is designed to permit users to determine the position of tagged assets in both indoor and outdoor facilities such as factories and freight yards. The system locates tagged assets by a process involving redundant triangulation. Each tag autonomously emits a 2.4 GHz direct sequence spread spectrum (DSSS) radio signal at predetermined blink rate.
WhereNet Location Processor The WhereNet Location Processor is a processing unit that receives WhereTag II device signals through a set of WhereNet Location Antenna and calculates location information using sophisticated digital signal processing. The Location Processor is able to track a large number of WhereTag II devices simultaneously to assure location accuracy over a large coverage area.
Figure 1.
Tag Installation and Activation Tags are shipped with all radio emitters deactivated. Prior to installing a tag on an item to be tracked, the tag must be activated. This is done using the WhereNet’s WhereWand. The WhereWand is used to configure and activate the tag, and to confirm that the tag is properly configured and operational. The detailed procedure for tag activation is covered in WhereWand User’s Manual.
Specifications (Subject to change without notice) WhereTag II HO (Model #: TFF-1015-00AA) CAPABILITIES Frequency Range ................................................2.4 to 2.483 GHz Typical Read Range, Indoors ............................300 m (1000 ft) Typical Read Range, Outdoors .........................900 m (3000 ft) User Configurable Blink Rate ............................0.5 sec to 1 hr WherePort Range................................................