BR-355
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General Specifications
GPS Chipset
SiRF Star III e/LP
Frequency
L1, 1575.42 MHZ
C/A Code
1.023 MHz chip rate
Channels
20 all-in-view tracking
Sensitivity
-159 dBm
Accuracy
5m 2D RMS WAAS enabled
10m 2D RMS WAAS disabled
10m 2D RMS WAAS disabled
Aquisition Rate
Hot start
1 sec., average
Warm start
38 sec., average
Cold start
42 sec., average
Reacquisition
0.1 sec. average
Protocol
GPS Protocol
Default: NMEA 0183
GPS transfer rate
Software command setting (Default : 4800,n,8,1 for NMEA )
Dynamic Condition
Acceleration Limit
Less than 4g
Altitude Limit
60,000 Feet (18,000 meters) max.
Velocity Limit
1,000/sec. (515 meters) max
Jerk Limit
20 m/sec**3
Environmental Specifications
Operating
-40°~ 185°F (-40°~ 85°C)
Storage
-40°~ 185°F (-40°~ 85°C)
Humidity
Up to 95% non-condensing
Electrical Characteristics
Voltage
4.5 - 6.5V DC Input
Current
42mA typical
Dimension
2.08" x 0.75" (53mm x 19.2mm)
Serial Cable Length
58" (147 cm)
Weight
2.2oz (62.37 grams)