| Parameter |
Unit |
Type 004 |
| Heading Accuracy(RMS) |
Heading |
° |
0.1(2m base line) |
| Pitch / Roll |
° |
0.2 |
| Position Accuracy |
Horizontal |
m |
1.5m(Single Point)(RTK:0.8cm+1ppm) |
|
| (RMS) |
Vertical |
m |
3m(Single Point)(RTK:0.8cm+1ppm) |
| Velocity Accuracy(RMS) |
m/s |
0.1 |
| Gyroscope |
Measurement Range |
°/s |
±400 |
| Bias Stability (10 s smoothing, 1σ, room temp) |
°/h |
10 |
| Bias Variation over Temperature (10 s smoothing, RMS) |
°/h |
60 |
| Bias Repeatability |
°/h |
20 |
| Angle Random Walk |
°/ |
0.5 |
| Cross Coupling |
% |
0.2 |
| Accelerometer |
Measurement Range |
g |
±10 |
| Bias Stability (10 s smoothing, 1σ, room temp) |
mg |
0.05 |
| Bias Variation over Temperature (10 s smoothing, RMS) |
mg |
2 |
| Bias Repeatability |
mg |
0.2 |
| Cross Coupling |
% |
0.1 |
| Data Update Rate |
Hz |
100(customizable) |
| Operating Voltage |
V |
9~36 |
| Power Consumption |
W |
5 |
| Operating Temperature |
℃ |
-45~80 |
| Dimensions |
mm |
88×68×46 |
| Weight |
g |
≤300g |
| Interfaces |
|
2 × RS-422 / RS-232 (navigation output) |
|
| 1 × RS-232 (differential output) |
|
| 1 × PPS output |
|
| 1 × CAN output |