User's Manual

C•CURE Watch Installation and Service Guide 3
Parts List .............................................................................................................. 5-2
RFID 56 Format ................................................................................................... 5-2
Tune RF Passage Antennas................................................................................ 5-2
DIP Switch Settings.............................................................................................. 5-4
Troubleshooting Tips ........................................................................................... 5-5
Appendix A................................................................................................................A-1
Asset Tag Installation ..............................................................................................A-1
Overview ..............................................................................................................A-2
Applying Adhesive Tape ......................................................................................A-2
Applying 3M 4475 Plastic Adhesive.....................................................................A-2
Positioning Guidelines .........................................................................................A-3
Appendix B................................................................................................................B-1
Managing RF Passage Antenna Performance.......................................................B-1
Performance Overview.........................................................................................B-2
Environmental Conditions Affecting Performance ...............................................B-2
Cable/Line Interference .................................................................................B-2
Antenna Loading ...........................................................................................B-2
Antenna Interference .....................................................................................B-2
Antenna Performance ..........................................................................................B-3
One Antenna, .9m (3ft) ..................................................................................B-3
One Antenna, 1.8m (6ft) ................................................................................B-3
Two Antennas, .9m (3ft) ................................................................................B-3
Two Antennas, 1.8m (6ft) ..............................................................................B-3
Before You Begin .................................................................................................B-4
Investigating Performance ................................................................................... B-4
Check for Obvious Sources of Interference ..................................................B-4
Check for Antenna Loading ...........................................................................B-4
Investigate Antenna Interference ..................................................................B-4
Troubleshooting Tips .....................................................................................B-5
Improve Performance ..........................................................................................B-5
Control Cable/Line Interference ....................................................................B-5
Control Antenna Loading...............................................................................B-5
Control Antenna Interference ........................................................................B-5
Troubleshooting Procedures................................................................................B-6
Isolate an Antenna.........................................................................................B-6
Use a Communications Receiver ..................................................................B-6
Install Cancellation Coils ...............................................................................B-7