JP14-R-LP & JP14-Q-LP F
ALCOM
GPS R
ECEIVERS
V
ERSION
1.0.0
5.2 Product applications
-
Handheld GPS receiver applications
-
Automotive applications
-
Marine navigation applications
-
Aviation applications
-
Timing applications
5.3 Technical specifications
5.3.1 Electrical Characteristics
5.3.1.1 General
Frequency
L1, 1575.42 MHz
C/A code
1.023 MHz chip rate
Channels
20
Max. update rate
1 Hz
Processor speed
6, 12.5, 25 and 49 MHz
Data bus
16 bit
5.3.1.2 Accuracy
Position
Autonomous: 10 meters CEP without SA
SBAS:
< 5 meter
Velocity
0.1 meters/second, without SA
Time
1 microsecond synchronized to GPS time
5.3.1.3 DGPS Accuracy
Position
1 to 5 meters, typical
Velocity
0.05 meters/second, typical
5.3.1.4 Datum
WGS-84
5.3.1.5 Time to First Position
GSM
< 20 sec., average
3G
< 20 sec., average
CDMA
< 16 sec., average
Hot start
< 18 sec., average
Hot start (open sky)
< 1 sec., average
Cold start
< 42 sec., average
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