HTS-E3/3 series high-precision three-axis microgyro combination is composed of domestic MEMS gyro chip and its driving pickup circuit, temperature sensor, digital signal processing circuit, structure and software, etc., used for real-time measurement of the angular velocity of the carrier in three axial direction.
|
Spec |
Unit |
HTS-E3/3A |
HTS-E3/3B |
HTS-E3/3C |
HTS-E3/3D |
HTS-E3/3D |
|
Range |
°/s |
±400 |
±400 |
±400 |
±1000 |
±300 |
|
Bias instability (@Allan error) |
°/h |
1 |
0.1 |
0.05 |
0.05 |
0.08 |
|
Bias stability（1s smooth,1σ, room temperature） |
°/h |
10 |
5 |
1 |
1.8 |
3 |
|
Bias error (full temperature range) |
°/h |
20 |
10 |
2 |
3 |
5 |
|
Random drift |
°/√h |
0.15 |
0.05 |
0.02 |
0.02 |
0.03 |
|
Bias repeatability |
°/h |
10 |
5 |
1 |
0.25 |
5 |
|
Bias acceleration sensitivity |
°/h /g |
2 |
||||
|
Resolution |
°/h |
2 |
1 |
0.5 |
0.5 |
1 |
|
Output noise |
°/s |
0.3 |
0.25 |
0.15 |
0.2 |
0.2 |
|
Scale factor non-linearity |
PPM |
300 |
300 |
300 |
100 |
300 |
|
Scale factor repeatability |
PPM |
300 |
300 |
300 |
500 |
300 |
|
Cross coupling |
% |
0.2 |
||||
|
Band Width |
Hz |
250 |
250 |
150 |
200 |
400 |
|
Voltage |
V |
+5±0.5 |
||||
|
Starting current |
mA |
＜400 |
||||
|
Ripple |
mV |
100 |
||||
|
Start stabilization time Data updating rate |
s Hz |
1 2000Hz |
||||
|
Working temperature |
℃ |
-55~85 |
||||
|
Storage temperature |
℃ |
-60~125 |
||||
|
Vibration |
— |
10~2000Hz,6.06g |
||||
|
Shock |
— |
1000g, 0.1ms |
||||
|
Dimension |
mm |
44.8*38.6*20 |
||||
|
Weight |
g |
52±5 |
||||
|
Interface |
SPI |
RS-422 |
||||