Consumer Electronics
> GPS Receiver > SJ-5282 SiRF® star III
System Specification
GPS Chipset
SiRFIII
Frequency
L1, 1575.42 MHz
C/A Code
1.023MHz chip rate
Channels
20 channel all-in-view tracking
Tracking Sensitivity
-158 dBm
Accuracy
Position Horizontal
10m 2D RMS (without SA)
WAAS enabled
5m 2D RMS (without SA)
Time
1 micro-second synchronized to GPS time
Velocity
0.1m/sec 95% (without SA)
Datum
Datum
WGS-84
Acquisition Time
Hot Start
1 sec., average (with ephemeris and almanac valid)
Warm Start
38 sec., average (with almanac but without ephemeris)
Cold Start
42 sec., average (neither almanac nor ephemeris)
Reacquisition
0.1 sec,. average (interruption recovery time)
Protocol
GPS Output data
NMEA0183 protocol
GPS Transfer rate
9600 / 4800
Dynamic Condition
Acceleration
Less than 4G
Altitude
18,000 meters max.
Velocity
515 meters/ sec. max.
Interface
USB / PS2 / RS-232
Dimension
57.0 x 50.0 x 18.0 mm (L x W x H)
Temperature
Operating
-20℃ ~ +60℃
Storage
-20℃ ~ +80℃
Humidity
Up to 95% non-condensing
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