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1.5 Specification
GPS receiver
1 Frequency L1 1575.42MHz.
2 Code C.A. Code.
3 Chipset Sensitivity -158dBm (tracking)
4 Chipset cold start 36 sec @ open sky
5 Chipset warm start 33 sec @ open sky
6 Chipset hot start 1 sec @ open sky
7 Reacquisition Less than 1s
8 Position accuracy Without aid: 3.0m 2D-RMS
DGPS (WAAS, EGNOS, MASA, RTCM): 2.5m
9 Maximum altitude 18000 m
10 Maximum velocity 515 meter/second maximum
11 Update rate Continuous operation: 1Hz
12 Dimension (L x W x H) 69.5 x 23 x 20mm
Interface
13 I/O Pin 8pin
Mechanical requirements
14 Weight 38±1g
Power consumption
15 Vcc 5V
16 Current
- Fix：55mA @ 5.0V (Avg.)
- Acquisition： 70mA @ 4.2V from battery (Avg.)
Environment
17 Temperature
- For charge： 0 ~ +50℃ (under 5hrs)
- For discharge： -20 ~ +60℃
- Storage：-20 ~ +60℃
18 Humidity
≦95%
Battery
19 Operation Time ≧ 10 hours (avg.)
20 Battery Li-on 550mAh, rechargeable
21 Replaceable No
22 Connector Mini USB 8pin
External GPS Antenna Connector
23 Type None
Backup Battery
24 Backup Battery None
LED Indicator
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