Appendix B: Technical specifications
138
FB250 antenna
B.3.2 Environmental specifications
Item
Specification
Water and dust
IPX6 spray proof in all directions, no dust test.
Ambient Temperature
Operational: -25° to +55°C
Storage: -40° to +85°C
Operating humidity
100%, condensing
Ice, survival
Up to 25 mm of ice
Wind load, max.
Normal operation with relative average wind
velocity up to 200 km/h (56 m/s, 108 knots)
Vibration, operational
Random spectrum 1.05 g rms x 3 axes:
5 to 20 Hz: 0.02 g
2
/Hz
20 to 150 Hz: -3 dB/octave
Sine:
2 to 13.2 Hz: ± 1 mm
13.2 to 100 Hz: 7 m/s
2
2 h dwell at resonances
Vibration, non-
operational
Random spectrum 1.7 g rms 2 h x 3 axes 6 h total):
5 to 20 Hz: 0.05 g
2
/Hz
20 to 150 Hz: -3 dB/octave
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 ...