Technical Specifications

CARVEC has been designed from the outset as a dedicated real-time control system. Compare the following specifications with other systems:

 

Gyro Sensors  
Gyro Sensor technology Low-drift MEMS
Max Rotation Rate +/-256 deg/sec, each axis
Zero-Rate noise 0.6 deg/sec RMS
Bandwidth 40Hz
Operating Temperature -40 to +85 deg C
Signal Conversion Full 16 bit sigma-delta ADC
Sampling Frequency 244Hz, each axis (X,Y,Z)
Accelerometers  
Accelerometer technology MEMS
Max Sensing Acceleration +/-2g, each axis
Noise 3mg
Bandwidth 50Hz
Operating Temperature -40 to +85 deg C
Sampling Frequency 120Hz, each axis (X,Y,Z)
System Unit  
Attitude State Update Rate 61Hz
Control Loop Update Rate 61Hz
Servo Pulse Drive frequency 61Hz
Supply Voltage 4v to 12v DC
Supply Current <75mA
Weight <4oz (100g)
Time from power-on to flight-ready 2 seconds