CAM-M8 - Data Sheet
1.2 Product features
Suppl
y
Model
Category
GNSS
Interfaces
Features
Grade
●
CAM-M8Q
CAM-M8C
●
●
●
●
●
●
●
●
●
●
3
3
●
●
●
●
●
●
●
●
●
●
♦
T
C
●
●
1
1
●
●
●
●
♦ = Yes, but with a higher backup current
C = Crystal / T = TCXO
1.3 GNSS performance
Parameter
Specification
72-channel u-blox M8 engine
Receiver type
GPS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1 SAIF, GLONASS L1OF, BeiDou B1I, Galileo
E1B/C
Accuracy of time pulse signal RMS
99%
30 ns
60 ns
Frequency of time pulse signal
0.25 Hz…10 MHz (configurable)
1
Operational limits
Dynamics
≤ 4 g
Altitude
Velocity
50,000 m
500 m/s
0.05 m/s
0.3 degrees
2
Velocity accuracy
Heading accuracy 2
GNSS
GPS &
GPS
GLONASS BEIDOU
GALILEO
GLONASS
Horizontal position accuracy 3
Max navigation update rate 5
CAM-M8Q
2.5 m
10 Hz
2.5 m
18 Hz
4 m
3 m
TBC 4
18 Hz
18 Hz
18 Hz
6
Time-To-First-Fix
Cold start
26 s
1 s
29 s
1 s
30 s
1 s
34 s
1 s
45 s
1 s
Hot start
Aided starts 7
2 s
2 s
2 s
3 s
7 s
Tracking & Navigation –167 dBm
–166 dBm –166 dBm –160 dBm –159 dBm
1
Assuming Airborne < 4 g platform
2
3
4
5
6
7
50% @ 30 m/s
CEP, 50%, 24 hours static, -130 dBm, > 6 SVs
To be confirmed when Galileo reaches full operational capability
Rates with SBAS and QZSS enabled for > 98% fix report rate under typical conditions
All satellites at -130 dBm, except Galileo at -127 dBm
Dependent on aiding data connection speed and latency
UBX-15031574 - R04
Production Information
Page 6 of 31
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