Download x-IMU User Manual 4.4 - x
Transcript
18.3.33 Accelerometer full-scale Address: Value: Description: 18.3.34 Accelerometer x-axis sensitivity Address: Value: Description: 18.3.35 0x0023 Q12.4 signed fixed point value between −2048 and +2047.938. Calibrated sensitivity of the accelerometer z-axis in lsb/g. See parameter saz in the accelerometer section. The value of the parameter can be accurately evaluated through calibration using the calculate accelerometer bias and sensitivitycommand. See the accelerometer calibration section for more information. Accelerometer x-axis bias Address: Value: Description: 18.3.38 0x0022 Q12.4 signed fixed point value between −2048 and +2047.938. Calibrated sensitivity of the accelerometer y-axis in lsb/g. See parameter say in the accelerometer section. The value of the parameter can be accurately evaluated through calibration using the calculate accelerometer bias and sensitivitycommand. See the accelerometer calibration section for more information. Accelerometer z-axis sensitivity Address: Value: Description: 18.3.37 0x0021 Q12.4 signed fixed point value between −2048 and +2047.938. Calibrated sensitivity of the accelerometer x-axis in lsb/g. See parameter sax in the accelerometer section. The value of the parameter can be accurately evaluated through calibration using the calculate accelerometer bias and sensitivitycommand. See the accelerometer calibration section for more information. Accelerometer y-axis sensitivity Address: Value: Description: 18.3.36 0x0020 0x0000 = ±2 g 0x0001 = ±4 g 0x0002 = ±8 g Full-scale range of the accelerometer. Each full-scale range will have different associated sensitivity and bias values. The accelerometer must therefore be recalibrated when the full-scale range is changed. See the accelerometer calibration section for more information. 0x0024 Q8.8 signed fixed point value between −128 and +127.9961. Calibrated bias of the accelerometer x-axis in lsb. See parameter bax in the accelerometer section. The value of the parameter can be accurately evaluated through calibration using the calculate accelerometer bias and sensitivitycommand. See the accelerometer calibration section for more information. Accelerometer y-axis bias Address: Value: Description: 0x0025 Q8.8 signed fixed point value between −128 and +127.9961. Calibrated bias of the accelerometer y-axis in lsb. See parameter bay in the accelerometer section. The value of the parameter can be accurately evaluated through calibration using the calculate accelerometer bias and sensitivitycommand. See the accelerometer calibration section for more information. 49