INS选型表

时间: 2016/6/17  来源:   作者: sxstart

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  INS选型表，客户可依据以下具体参数选型，详细资料请参照具体型号。

   

  Compare All Compare Selected Clear Selections	Compare	Copare	Cmpare
  	CNS-5000 INS	GEO FOG 3D INS	GEO FOG 3D DUAL INS
  Performance Fiber Optic Gyro	Fiber Optic Gyros	Fiber Optic Gyros	Fiber Optic Gyros
  Technology	FOG IMU/GPS	FOG	FOG
  Input Rate (maximum)	±375°/sec	±490°/sec	±490°/sec
  Bias Instability (25°C)	≤1°/hr, 1σ	≤0.1°/hr, 1σ (max)  ≤0.5°/hr, 1σ (typical)	≤0.1°/hr, 1σ (max)  ≤0.5°/hr, 1σ (typical)
  Bias vs. Temp (≤ 1 °C/min)	≤6°/hr, 1σ	≤1°/hr, 1σ (max),  ≤0.7°/hr, 1σ (typical)	≤1°/hr, 1σ (max),  ≤0.7°/hr, 1σ (typical)
  Scale Factor Non-Linearity (max rate, 25°C)	≤1000 ppm, 1σ	≤50 ppm, 1σ	≤50 ppm, 1σ
  Scale Factor vs. Temp. (≤ 1 °C/min)	≤300 ppm, 1σ	≤200 ppm, 1σ	≤200 ppm, 1σ
  Angle Random Walk (25°C)	≤0.067°/√hr (≤4°/hr/√Hz)	≤0.012°/√hr (≤0.7°/hr/√Hz)	≤0.012°/√hr (≤0.7°/hr/√Hz)
  Bandwidth (-3dB)	≥150 Hz	≥440 Hz	≥440 Hz
  Performance	Accelerometers	Accelerometers	Accelerometers
  Technology - Accelerometers	MEMS Silicon	MEMS	MEMS
  Input Limit (maximum)	±10 g	±10 g	±10 g
  Bias Instability (constant temp)	<0.25 mg, 1σ	<0.05 mg, 1σ	<0.05 mg, 1σ
  Scale Factor Temperature Sensitivity	250 ppm/°C, 1σ (max), ≤100 ppm/°C, 1σ (typical)	250 ppm/°C, 1σ (max), ≤100 ppm/°C, 1σ (typical)	250 ppm/°C, 1σ (max), ≤100 ppm/°C, 1σ (typical)
  Velocity Random Walk (25°C)	≤0.12 mg/√Hz (0.23 ft/sec/√hr)	≤0.12 mg/√Hz (0.23 ft/sec/√hr)	≤0.12 mg/√Hz (0.23 ft/sec/√hr)
  Bandwidth (-3dB)*	≥50 Hz	≥200 Hz	≥200 Hz
  Electrical/Mechanical	Electrical/Mechanical	Electrical/Mechanical	Electrical/Mechanical
  Initialization Time (valid data)	≤5 secs	≤1.5 secs	≤1.5 secs
  Data Interface	Asynchronous RS-422 or RS-232	Asynchronous RS-422 or Synchronous RS-422	Asynchronous RS-422 or Synchronous RS-422
  Baud Rate	115.2 Kbps	Selectable 9.6 Kbps to 921.6 Kbps	Selectable 9.6 Kbps to 921.6 Kbps
  Data Rate	100 Hz	User selectable 1 to 1000 Hz	User selectable 1 to 1000 Hz
  Dimensions (max)	169.4 mm L x 152.4 mm W x 88.9 mm H (6.67" x 6" x 3.5")	90 mm L x 90 mm W x 88 mm  (3.9" x 3.9" x 3.5")	94 mm L x 94 mm W x 95 mm  (3.7" x 3.7" x 3.74")
  Weight, max	2.4 kg (5.3 lbs.)	655 grams (1.4 lbs.)	740 grams (1.6 lbs.)
  Power Consumption, max (typical)	13.5 W (typical)	550 mA & 12V (typical)	510 mA & 12V (typical)
  Environmental	Environmental	Environmental	Environmental
  Temperature: Operating	-40°C to +65°C (-40°F to +149°F)	-40°C to 75°C (-40°F to 167°F)	-40°C to 75°C (-40°F to 167°F)
  Shock: Operating	7 g, 6-11 msec, half-sine	25 g	25 g