Trimble Inc. 59645 Benutzerhandbuch
Antenna Considerations
Note – Please use care when removing the radio antenna. The AQUA antenna contact tip
is designed for maximum efficiency and very low loss.
To maintain its integrity, do not remove the top cap from the radio housing.
Figure 4.12 Proper Antenna Mounting
is designed for maximum efficiency and very low loss.
To maintain its integrity, do not remove the top cap from the radio housing.
Figure 4.12 Proper Antenna Mounting
A Technical Specifications
Technical Information
Table A.1 shows the technical information for the AQUA
radio-modem. This information is subject to change without notice.
Table A.1 Technical information
Specification
Physical
radio-modem. This information is subject to change without notice.
Table A.1 Technical information
Specification
Physical
Size
220 mm W x 440 mm H x 85 mm D
Weight
2.7
kg
Environmental
Operating temperature
–40° to +70°C
Storage temperature
–40° to +85°C
Humidity
Exceeds MIL-STD-810E (aggravated
cyclic humidity), sealed to ±34.5 kPa ±5
psi), immersible to 1 m
cyclic humidity), sealed to ±34.5 kPa ±5
psi), immersible to 1 m
Vibration
9.8 gRMS, 20–2000 Hz random vibration
Electrical
Power
consumption:
Receive
380 mA (4.6 W at 12 VDC)
1
Transmit (peak current)
1100 mA (13.2 W at 12 VDC)
1
Protection
Reverse polarity; load dump
Input range
10 VDC to 32 VDC unconditioned
Connector
Type
8-pin male Bendix
Provides
Power, 2 serial ports, CAN interface
Indicators
Power, status, and network sync LED
Radio Performance
450 MHz
Range
Optimal
10 km (6 miles), line-of-sight
Typical
3–5 km (2–3 miles) Varies with terrain and
operating conditions. Repeaters may be
operating conditions. Repeaters may be