Chipset

  • CPU:STM32L
  • Channels:56

GPS Accuracy

  • Chip:u-blox 8
  • Position:10 meters, 2-D RMS, 5 meters 2-D RMS, WAAS corrected
  • Velocity:0.1 meters/second
  • Time:1 microsecond synchronized to GPS time

Time to First Fix (TTFF) Open Sky & Stationary Requirements

  • Hot start:1 sec., average typical TTFF
  • Warm start:8 sec., average typical TTFF

Air Interface

  • GSM Tri-Band:900/1800/1900MHz
  • WCDMA 3G : 2100MHz
Power
  • Supply voltage
  • From Battery:4.2V
    From Power Adaptor:5.0V
  • Power consumption
  • Operation mode :40mA
    Standby mode :3mA
    Power saving mode :0.5mA
  • Battery
  • Battery Cell:Li-ion (850mAh)
    Dimension (LxWxH):40 mm x 50 mm x 15 mm
    Charging time:2.5 hr.
Necessary Approval