RoyalTek rcd-3000 用户手册

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页码 21
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2.1 Specification 
GPS 
GPS Chipset 
- Sirf Star III 
Frequency 
- L1, 1,575.42 MHz 
Channel 
- 20 parallel 
C/A Code 
- 1,023 MHz 
Fix time 
(Open SKY,typical) 
- Reacquisition: less than 1s 
- Hot start: less than 1s   
- Warm start: less than 35s   
- Cold start: less than 35s   
Accuracy 
- Position: within 10m for 90%   
- Velocity: 0.1m/s 
Interface Protocol 
- Output message: NMEA 0183 ver. 3.0,GGA, GSA, RMC and GSV every 1s, 
- Baud rate 57,600bps 
Dynamics 
Altitude 
- 18,000 meter maximum 
Velocity 
- 514 meter/second maximum 
Internal Antenna 
Type 
Build in Patch Antenna 
Location Log 
Flash Type 
64Mb Serial Flash   
Log data 
UTC Time, Longitude, Latitude, Altitude, Velocity 
Log Interval 
1secs ~ 60secs, user configurable (Default 15secs) 
Records 
Over 500,000 points 
Log duration: Over 180 days (For log interval 15 sec and log 12 hours for a days) 
Set Logger 
Configuration 
There are three types setting for intervals.   
Default setting is UTC Time, Longitude, Latitude (User Configurable) 
For Type 1: UTC Time, Longitude, Latitude, will be saved. 
For Type 2: UTC Time, Longitude, Latitude, Altitude, will be saved. 
For Type 3: UTC Time, Longitude, Latitude, Altitude, Velocity will be saved. 
Device Interface   
External Connector port  Mini USB 5 pins 
- For Power Charging 
- For SCDB Upload 
Button 
Power Switch   
Volume Control 
VR 
Lamp Indicator LED   
Show Battery Power, Speed Camera alert, GPS status and BT Connection 
Bluetooth 
Bluetooth Operating 
Frequency  
2.402~2.48385 GHz 
Bluetooth 2.0 certified (Class 2) 
Power Source 
Replaceable 
No 
Battery 
Li-ion Type, rechargeable 
Others 
Operation Time 
Over 8 hrs (average) 
Temperature 
Operating: -10 ~ +60℃ 
- Storage: -10 ~ +60℃ 
Dimension 
Dimension: 80 x 32.6 x 26.8mm
 
Weight 
≦ 45g