GLOBALSAT GH-561 User Manual - Manual (Page 5)

4
GPS ( 3D fixed) , Backlight on 75mA
Power Consumption
GPS ( 3D fixed) , Backlight off 50mA
GPS ( 3D fixed) , Backlight on 19 hrs
Battery life
GPS ( 3D fixed) , Backlight off 30 hrs
Connect to PC Interface USB interface
Charger Mini USB 350mA, 3 hours completed
Electronic Compass YAMAHA YAS52P 3Axis
GPS Parameters General
GPS Chipse SiRF Star III LPx
Frequency L1, 1575.42 MHz
C/A code 1.023 MHz chip rate
Channels 20 channel all-in-view tracking
Antenna Type Built-in patch antenna
Position
10 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled
Velocity 0.1 m/s
Time 1 us synchronized to GPS time
Default datum WGS-84
Reacquisition 0.1 sec., average
Hot start 1 sec., average
Warm start 38 sec., average
Cold start 42 sec., average
Altitude 18,000 meters (60,000 feet) max.
Velocity 515 meters/ second (1000 knots) max.
Acceleration Less than 4g
Jerk 20 m/sec3
3. Hardware Overview
3.1 Accessories
Check the contents of your GH-561 packaging. If you find any accessories are missing or
appear damaged, please contact your dealer immediately.