Technical Specifications; Electrical Characteristics - Leadtek GPS 9537 User Manual

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2. Technical Specifications

2.1. Electrical Characteristics

Chipset
General
Accuracy
Datum
Acquisition
Rate(Open Sky
& Stationary
Requirements)
Acquisition
Sensitivity
Dynamic
Conditions
Power
Interface
Items
GSP2e/LP
Frequency
C/A code
Channels
Position
Velocity
Time
Default
Other
Reacquisition
Snap start
Hot start
Warm start
Cold start
Hot
Warm
Cold
Tracking Sensitivity
<Note>32dB Hz is equivalent to -172 dBW
Altitude
Velocity
Acceleration
Jerk
Operational Power
Input Power
Battery Source
Battery Charging
Backup Power
Operational Current
& Power
Consumption
Connection:
Protocol messages
Description
SiRF starII LP technology
L1, 1575.42 MHz
1.023 MHz chip rate
12
10 meters, 2D RMS
7 meters 2D RMS, WAAS corrected
<5 meters(50%), DGPS corrected
0.1 meters/second
1 microsecond synchronized to GPS time
WGS-84
selectable for other Datum
0.1 sec., average
2 sec., average
8 sec., average typical TTFF
38 sec., average typical TTFF
45 sec., average typical TTFF
23 dB-Hz
28 dB-Hz
32 dB-Hz
16 dB-Hz
18,000 meters (60,000 feet) max.
515 meters/second (1000 knots) max.
4g, max.
3
20 meters/second , max.
3.3VDC±10% (from internal Lithium-Ion
battery pack)
5VDC±10%
Rechargeable and removable 900mAh
Lithium-Ion battery with 5V DC input
charging circuit.
Full charge 3 hours
3.3V ( internal on board rechargeable
backup battery)
Please refer to the following table
Communication via Bluetooth Serial Port
Profile(SPP)
NMEA-0183 Version 2.20 output protocol
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