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1.3 Electrical Characteristics
General
Frequency
C/A code
Channels
Antenna
Sensitivity
Tracking
Accuracy
Position
Time
Datum
Default
Acquisition Rate (Open Sky)
Hot start
Warm start
Cold start
Reacquisition
Dynamic Conditions
Protocol message
Default NMEA
Altitude
Velocity
Acceleration
Jerk
GPS protocol
Bluetooth Characteristics
BT Compliant
RF Tx Power
Receiver sensitivity
Communication distance
Communication profile
Power Consumption
Main power input
Operation Current
L1, 1575.42 MHz
1.023 MHz chip rate
20 channels all in view tracking
internal
-159 dBm typical
< 10 meters, 2D RMS
< 7 meters 2D RMS, WAAS corrected
1-5 meters, DGPS corrected
1 microsecond synchronized to GPS time
WGS-84
1 sec, average
38 sec, average
42 sec, average
0.1 sec, average
NMEA-0183
< 18,000 meters (60,000 feet)
< 515 meters/sec (1,000 knots)
< 4 G
20 meters/sec max
GGA, GSA, GSV, RMC, 19200 baudrate, (GLL, VTG, and
ZDA optional)
8 bits data, 1 stop bit, no parity.
Version1.1
Class 2 (4 dBm max)
-80 dBm with BER<0.1%
10 meter typically
Serial Port Profile (SPP)
5.0 ± 5% VDC input
75 mA average in normal mode
3
T-368 User's Guide v1.0
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