Appendix; Appendix A - Specifications; Performance Characteristics; Data Log - GTrek II User Manual

Appendix

Appendix A – Specifications
General
Frequency
C/A Code
Datum

Performance Characteristics

Position Accuracy
Velocity Accuracy
Acceleration
Timing Accuracy
Re-acquisition Time
Hot start
Warm start
Cold start
Sensitivity
Update
Dynamic
Altitude
Velocity
Acceleration
Power
Input Voltage
Power Consumption
Battery
I/O
Available Baud Rates
Protocols
Environment
Operating Temp.
Storage Temperature
Charging
Bluetooth
Standard
Output Power
Range
Bluetooth Profile
Frequency
Security
USB Bridge
Standard
Full - speed
Dimension
GTrek
Weight

Data Log

16Mb serial Flash ROM
Up to 125,000 way points (typically 123,000)
Log GPS data by time interval
Log GPS data by button push.
User can configure settings by using utility.
© GTrek Ltd. 2013
L1,1575.42MHZ
1.023MHZ
WGS84
Without aid: 3.0m 2D-RMS (worst case 15.0m)
<3m CEP(50%) without SA(horizontal)
DGPS (WAAS,EGNOS,MSAS,RTCM):2.5m
Without aid: 0.1m/s
DGPS (WAAS,EGNOS,MSAS,RTCM):0.05m/s
Without aid:<4g
DGPS (WAAS,EGNOS,MSAS,RTCM):<4g
50ns RMS
<1s
1s (Typical)
33s (min), 15s with AGPS
36s (min)
Acquisition:-158dbm
Tracking:-165dbm
0.2s, 1s, 4s, 6s or variable 0.2 to 99 seconds
Maximum 18,000m
Maximum 515m/s
Maximum 4g
Vin : 5.0V±10%
40mA max.
Built-in rechargeable 1000mAH Li-ion battery
115,200 bps
NMEA 0183 v3.01
-10 ~ 60˚C
-20 ~ 60˚C
0 ~ 45˚C
Fully compliant with Bluetooth V1.2
0dbm (Typical),Class II
Up to 15 meters
Serial Port Profile (SPP)
2.4G ~ 2.4835GHz ISM Band
Yes
Fully compliant with USB 2.0
12Mbps
46.5 x72.2 x20 mm
60g (including battery)
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