Accelerometers - IMU06-tactical
| Technical Specification Accelerometers
|
| Parameter
| Conditions
| Min
| Typ
| Max
| Unit
|
| ACCELEROMETERS
| Each Axis
|
|
|
|
|
| Dynamic Range
|
| ±5
|
|
| g
|
| Output resolution
| RS232
|
| 1/256
|
| g/LSB
|
| Output resolution
| CAN
|
| 0.001
|
| g/LSB
|
| Sensitivity Temperature Coefficient
| -40°C ≤ TA ≤ +85˚C, 1 σ
|
| ±10
|
| ppm/˚C
|
| Misalignment
| Axis-to-axis
|
| ±0.035
|
| Degrees
|
|
| Axis-to-frame (package)
|
| ±1.0
|
| Degrees
|
| Nonlinearity
| Best-fit straight line, ±5 g
|
| 0.1
|
| % of FS
|
| Bias Repeatability¹
| -40°C ≤ TA ≤ +85˚C, 1 σ
|
| ±3
|
| mg
|
| In-Run Bias Stability
| 1 σ
|
| 32
|
| μg
|
| Velocity Random Walk
| 1 σ
|
| 0.023
|
| m/sec √hr
|
| Bias Temperature Coefficient
| -40°C ≤ TA ≤ +85˚C, 1 σ
|
| ±0.03
|
| mg/˚C
|
| Output Noise
| No filtering
|
| 1.25
|
| mg rms
|
| Noise Density
| f = 25Hz, no filtering
|
| 0.055
|
| mg √Hz rms
|
| 3 dB Bandwidth
|
|
| 40
|
| Hz
|
| Sensor Resonant Frequency
|
|
| 5.5
|
| kHz
|
NOTE 1
Bias repeatability describes the effect of a variety of conditions on the long term behaviour of the device. It is not a measure of the short term bias stability which is given the in-run bias stability.
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