Chengdu Ebyte Electronic Technology Co., Ltd.
E108-GN02D User Manual
Copyright ©2012–2018
，
Chengdu Ebyte Electronic Technology Co., Ltd
6
A-GNSS
＜
10
S
Sensitivity
(Test condition 2)
Cold start
-149
dBm
Hot Start
-162
dBm
Recapture
-164
dBm
track
-166
dBm
Precision
(Test condition 3)
Horizontal positioning
accuracy
2.5
m
High positioning accuracy
3.5
m
Speed positioning accuracy
0.1
m/s
Timing accuracy
30
ns
Power consumption
(Test condition 4)
Capture current
35
mA
Tracking current
20
mA
Operating temperature
--
-35℃--85℃
--
storage temperature
--
-55℃--100℃
--
humidity
--
5%--95%RH(No
condensation)
--
Note: The above result is GPS/Beidou dual mode working mode
[Test condition 1]: The number of receiving satellites is greater than 6, the signal strength of all
satellites is -130dBm, and the average value is taken after 10 tests, and the positioning error is less
than 10 meters.
[Test condition 2]: The external LNA has a noise figure of 0.8, the number of received satellites is
greater than 6, and the received signal strength value is locked within five minutes or without
losing lock.
[Test condition 3]: Open and unobstructed environment, continuous 24 hours power-on test, 50%
CEP.
[Test condition 4]: The number of receiving satellites is greater than 6, and the signal strength of
all satellites is -130dBm.
3.2 Basic parameters
Category
Description
letter of agreement
Support NMEA0183 V4.1 and previous versions, the maximum
fixed update frequency can reach 10Hz
Supported positioning system
BDS/GPS/GLONASS/GALILEO/QZSS/SBAS
Support peripheral interface
UART (TXD/RXD)
Low power consumption
Support
Periodic low power consumption
Support
Direct low power consumption
Support
Parameter setting software
Support
Certification
Pending
Module size
22*20*5.8mm(L*W*H)
interface
6P wiring seat, spacing 1.0mm
