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Frequently Asked Questions: ANTARIS FAQ

Topic

 3What are the requirements for a gyro to work with TIM-LR or SBR-LS?

What are the requirements for a gyro to work with TIM-LR or SBR-LS?


Gyroscopes should at least meet the requirements below:
  • Supply Voltage: 5.0V +/-0.25V
  • Zero Point: 2.5V +/- 0.4V
  • Scale factor: 25mV/°/s +/-5mV/°/s
  • Dynamic Range: +/- 60°/s to +/- 125°/s
  • Linearity: +/- 0.5% (Full Scale)
  • Recommendated operating temp. range: -40 -to +85°C
Gyroscopes with a sensitivity (scale factor) lower than 20mV may work but the performance will be degraded. u-blox does not recommend using gyros with a lower sensitivity.


u-blox is currently aware of number of gyroscopes fulfilling these requirements (see list blow) but there might be others too.
  • Bosch SMG066
  • Kionix KGF01-075
  • Melexis MLX90609-N2
  • MuRata MEV-50A-R
  • Panasonic EWTS86
  • Epson XV-8000CB

 
Further Information
ANTARIS FAQ
 
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last modified: 07.08.2007

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