Chapter 2: Installing the system
Placing the antenna
9
2222
Ins
ta
lling the
sy
st
em
2.2.2 Radiation hazard
The TracPhone FB500 antenna radiates up to 22 dBW EIRP. This translates to
a minimum safety distance of 1.3 m from the antenna while it is transmitting,
based on a radiation level of 10 mW/cm
2
.
The TracPhone FB250 antenna radiates 16.1 dBW EIRP. This translates to a
minimum safety distance of 0.6 m from the antenna while it is transmitting,
based on a radiation level of 10 mW/cm
2
.
For higher radiation levels, see the table below.
Radiation
level
Safety distance
TracPhone FB500
TracPhone FB250
100 W/m
2
0.4 m
0.2 m
10 W/m
2
1.3 m
0.6 m
MICROWAVE RADIATION
NO PERSONNEL
based on 10 W/m
2
FB500:
Safety distance:
1.3 m, 10 W/m
2
FB250:
0.6 m, 10 W/m
2
25
for FB500
60
for FB250
Summary of Contents for FB250
Page 13: ...Table of contents xii ...
Page 77: ...Chapter 3 Connecting power 64 Connecting power ...
Page 105: ...Chapter 5 Starting up the system 92 Operating the system ...
Page 129: ...Chapter 6 Service and repair 116 Replacing modules in 34 3052B antenna ...
Page 139: ...Chapter 7 Troubleshooting 126 Logging of events ...
Page 165: ...Appendix B Technical specifications 152 TracPhone terminal ...
Page 197: ...Glossary 184 ...