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TN202-UG V1.2
TN-202
10. TECHNICAL SPECIFICATIONS FOR TN-202 GPS RECEIVER
Electrical Characteristics
Interface COMPACT FLASH
Frequency L1, 1575.42 MHz
Channels 12 channel all-in-view tracking
Accuracy
Position Accuracy 15m 2D RMS (SA off)
Datum
Datum WGS-84
Acquisition Rate
Hot start 8 sec., average (with ephemeris and almanac valid)
Warm start 38 sec., average (with almanac but not ephemeris)
Cold start 48 sec., average (neither almanac nor ephemeris)
Reacquisition 100 ms. average
Protocol
GPS output data GGA, GSA, GSV, RMC, VTG, GLL
GPS transfer rate 4800,n,8,1
Max. update rate 1 Hz.
Dynamic Condition
Altitude Limit 18,000 meters
Velocity Limit 515 meters/sec. (1,000 knots) max.
Temperature
Operating -10°~ 70°C
Storage -40°~ 85°C
Humidity 95% non-condensing
Power
Voltage DC 3.3V ±10%
Current 90mA continuous mode
Physical Characteristics
Dimension 3.75" x 1.88" x 0.75" (95mm x 48mm x 20mm)
Antenna type Built-in active
External antenna interface MMCX (optional)
LED indicator GPS signal status: fix position or non-fix position
Due to continuous product improvements, all specifications are subject to change without notice.