User Manual
Table Of Contents
Chengdu Ebyte Electronic Technology Co., Ltd. E108-D01 User Manual
Copyright ©2012–2022, Chengdu Ebyte Electronic Technology Co., Ltd.
6
12
0x00 00 00 00
speed over ground
32-bit floating point numbers, big
endian-big endian
0
13
0x00 00 00 00
course over ground
32-bit floating point numbers, big
endian-big endian
0
【Notes】:The time is UTC time.
3. Technical indicators
3.1 General Specifications
No.
Item
Specifications
1
voltage
5V~36V DC
2
Serial port spec.
Standard RS-485 interface
3
Baud rate
4800-115200bps
4
Communication protocol
Modbus RTU
5
Position system supported
BDS/GPS/GLONASS/GALILEO/QZSS/SBAS
6
User configuration
Modify the register through Modbus RTU, restart to take effect
7
Antenna interface
SMA(External thread, inner hole)
8
Size
96.5mm*50mm*31.4mm
9
Weight
63± 5g
10
Working temperature
-40 ~ +85℃, industrial grade
11
Working humidity
10% ~ 90%, Relative humidity, non-condensing
3.2 GPS performance
Category
Indicator item
Typical value
Unit
positioning time
(Test Condition 1)
Cold start
27.5
S
Hot start
<1
S
Recapture
<1
S
A-GNSS
<10
S
Sensitivity
(Test Condition 2)
Cold start
-148
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
Capture current
30
mA