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北京神州天宫科技有限公司
所在省:北京
所在市:朝阳
店铺地址:http://ec.eepw.com.cn/
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北京神州天宫科技有限公司
电话:010-64813232,6481610-8005,1300
邮箱:zhoujianz@sina.com
地址:朝阳区安苑路甲17号惠安轩201室

最新产品

产品名称:【供应】STIM202三轴陀螺仪及惯性测量系统
当前价格:000/只
最小起订:1
供货总量:6
发 货 期:7天内发货
发布时间:2012-05-17

详细说明:

挪威SENSONOR公司微机械MEMS陀螺STIM202,已知精度最高的MEMS陀螺,性能优于光纤陀螺VG949P。

  • Miniature package
  • Excellent performance in vibration and shock
  • Excellent environmental robustness
  • 1, 2 or 3 axes offered in same package
  • Electronically calibrated axis alignment
  • Plug & play high-level RS422 interface
  • 24 bits resolution
  • Single-crystal silicon technology
  • Low bias drift
  • Low noise
  • Fully configurable:
    - 5 different sampling rates available
    - 5 different bandwidths available
    - LP filter -3dB frequency can be set individually for each axis
    - RS422 protocol, bit rate and line termination
    - Selectable output unit: angular rate [deg/s] or incremental angle [deg]
  • Continuous self-diagnostics

Each axis is factory-calibrated for bias, sensitivity and compensated for temperature effects to provide high-accuracy measurements. The unit runs off a single +5V supply and communicates via a "plug & play" high-level RS422 interface. The use of a 32-bit RISC ARM microcontroller provides flexibility in the configuration, like choice of output unit, sampling frequency, LP filter -3dB frequency and RS422 bit-rate and protocol parameters.

For more advanced users, STIM202 may be put in Service Mode. In this mode all the configuration parameters can be intermediately or permanently changed by overwriting the current settings in the flash memory. Service Mode also provides the ability to perform single measurements, perform diagnostics and obtain a higher detail in the status byte.

 

Parameter Min Typ Max Unit Comment
Range
 

 
±400
 

 
°/s
 

 
Output
 
24
 

 
bit
 
RS422
 
In-run bias stability
 

 
0.5
 

 
°/h
 

 
Angular random walk
 

 
0.2
 
°/√h
 

 
Dynamic overload
 

 

 
5000
 
°/s
 

 
Sampling frequency
 

 

 
1000
 
SPS
 
Nominal value
 

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