SG-7100 - Hardware Guide
T300, Version 01 28 © SkyWave Proprietary
Operating Mode
Description
configured sample rate.
Active mode is entered when sample capturing is active or detectors
are enabled and the sleepDuration (PIN 3) is zero.
The accelerometer supports the following gravity compensation modes:
None
In this mode (the default) there is no compensation with respect to gravity
performed by the API. The Z-axis of this orientation always contains the gravity
component. When hardware offset compensation is performed, the gravity
component of the Z-axis is preserved. There is no effect on tilt calculations since
gravity is present in the samples
Fixed Axis
In this mode, the gravity component of the standard Z-axis is zeroed if hardware
offset compensation is performed. Tilt computations automatically add back the
gravity vector of the Z-axis before computing the tilt solution.
2.14.1.2
Sampling Rates
The tables below specify the sample rates supported by the accelerometer hardware.
Refer to [
] for sampleRate property mapping.
Note:
Caution must be taken when using sampling rates above 125 Hz.
Table 21
Sample Rates
Sample Rate (Hz)
Bandwidth (Hz)
Update Interval (ms)
15.625
7.8125
64
31.25
15.625
32
62.5
31.25
16
125
62.5
8
250
125
4
500
250
2
