Trimble Inc. TC900C Benutzerhandbuch
A Technical Specifications
3 4 SNR900 Operation Manual
A.1
Technical Information
Table A.1 shows the technical information for the SNR900
radio-modem. This information is subject to change without notice.
radio-modem. This information is subject to change without notice.
Table A.1
Technical information
Specification
Physical:
Size
Weight
Weight
85 mm (3.4") W x 250 mm (10") H
0.9 kg (2.0 lb)
0.9 kg (2.0 lb)
Environmental:
Operating temperature
Storage temperature
Humidity
Storage temperature
Humidity
Vibration
–40° to +70°C
–40° to +85°C
Exceeds MIL-STD-810E (aggravated
cyclic humidity), sealed to ±34.5 kPa
±5 psi), immersible to 1 m
8 gRMS, 20–2000 Hz random vibration
–40° to +85°C
Exceeds MIL-STD-810E (aggravated
cyclic humidity), sealed to ±34.5 kPa
±5 psi), immersible to 1 m
8 gRMS, 20–2000 Hz random vibration
Shock:
Operational
Survival
Survival
±40 g 10 msec
±75 g 6 msec
±75 g 6 msec
Electrical
Power consumption:
Receive
Transmit (peak current)
Protection
Input range
Transmit (peak current)
Protection
Input range
380 mA (4.6 W at 12 VDC)
1
1100 mA (13.2 W at 12 VDC)
1
Reverse polarity; load dump
10 VDC to 32 VDC unconditioned
10 VDC to 32 VDC unconditioned
Connector:
Type
Provides
Indicators
Provides
Indicators
8-pin male Bendix
Power, 2 serial ports, CAN interface
Power, status, and network sync LED
Power, 2 serial ports, CAN interface
Power, status, and network sync LED
SNR900.book Page 34 Friday, December 3, 2004 2:02 PM