|
Chip
characteristics
|
chip
|
UM960
|
|
working frequency
|
BDS: B1I、B2I、B3I、B1C、B2a
GPS: L1C/A、L2P(W)、L2C、L5
GLONASS: L1C/A、L2C/A
Galileo: E1、E5b、E5a
QZSS: L1、L2、L5
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|
Receiving channel
|
1408 channel Nebula IVTM
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|
Single point
positioning (RMS)
|
Plane: 1.5 meters
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|
Elevation: 2.5 meters
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|
DGPS (RMS)
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Plane: 0.4 meters
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|
Elevation: 0.8 meters
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RTK (RMS)
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Flat: 0.8 cm+1ppm
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Elevation: 1.5 cm+lppm
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|
Observation accuracy (RMS)
|
BDS
|
GPS
|
GLONASS
|
Galileo
|
|
B1I/L1 C/A/G1/E1
Pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
B1I/L1 C/A/G1/E1
carrier phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
B2I/L2P (Y)/L2C/G2/E5b pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
B2I/L2P (Y)/L2C/G2/E5b carrier phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
Time accuracy (RMS)
|
20 ns
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|
Speed accuracy (RMS)
|
0.03 m/s
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|
Data update rate
|
20 Hz positioning
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|
cold boot
|
< 30s
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Initialization time
|
<5s (typical value)
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|
Output data
|
Baud rate
|
115200bps (default) [Optional: 4800-921600]
|
|
Output interface
|
TTL
|
|
Output Protocol
|
NMEA 0183, Unicore*
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|
update frequency
|
Default 1Hz (0.25Hz-20Hz)
|
|
Carrier phase output
|
Support, output RAWX statement
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|
FLASH
|
built-in
|
|
Working
conditions
|
height
|
<50,000m
|
|
speed
|
<500m/s
|
|
Gravitational
acceleration
|
<4g
|
|
Electrical
specifications
|
working voltage
|
5V DC
|
|
power waste
|
800mW
|
|
Physical
parameters
|
size
|
Standard version:φ42*31.2mm Upgraded version:φ44*40.6mm
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|
weight
|
Standard version: 13.2g Upgraded version: 21g
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|
Connector
|
GH1.25mm 8pin
|
|
Environment
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working temperature
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-40℃-85℃
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Storage temperature
|
-55℃+95℃
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Compass
|
COMPASS
|
IST8310(Isentek)
|