GPS模塊,GPS定位模塊,GPS模塊接收,藍牙GPS模塊,GPS天線
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更新日期2010-06-14 13:45
品牌: |
未填 |
所在地: |
臺灣 |
起訂: |
未填 |
供貨總量: |
未填 |
有效期至: |
長期有效 |
Feature
|
Item
|
Description
|
Chipset
|
GSC3f
|
SiRFstarIII Low power single chipset
|
General
|
Frequency
|
L1, 1575.42 MHz
|
|
C/A code
|
1.023 MHz chip rate
|
|
Channels
|
20
|
Accuracy
|
Position
|
10 meters, 2D RMS
|
|
|
5 meters 2D RMS, WAAS corrected
|
|
|
<5meters (50%)
|
|
Velocity
|
0.1 meters/second
|
|
Time
|
1 microsecond synchronized to GPS time
|
Datum
|
Default
|
WGS-84
|
|
Other
|
selectable for other Datum
|
Time to First Fix (TTFF)
|
Reacquisition
|
0.1 sec., average
|
(Open Sky &
|
Snap start
|
1 sec., average
|
Stationary
|
Hot start
|
1 sec., average typical TTFF
|
Requirements)
|
Warm start
Cold start |
35 sec., average typical TTFF
35 sec., average typical TTFF |
Dynamic
|
Altitude
|
18,000 meters (60,000 feet) max.
|
Conditions
|
Velocity
|
515 meters/second (1000 knots) max.
|
|
Acceleration
|
4g, max.
|
|
Jerk
|
20 meters/second3, max.
|
Power
|
Main power input
|
3.3 ~ 5.0 VDC
|
|
Power consumption
|
86mW
|
|
Supply Current
Backup Power |
26mA
1.5 ~ 5.0 VDC input. |
Serial Port
|
Electronics interface
|
Two full duplex serial TTL interface
|
|
Protocol messages
|
NMEA-0183@4800 bps (Default)
|
Time-1PPS
|
Level
|
TTL
|
Pules
|
Pulse duration
|
The 1PPS pulse width is 1 μs, this
1PPS is NOT suited to steer various
oscillators (timing receivers,
telecommunications system, etc).
|
|
Time reference
|
At the pulse positive edge.
|
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