Miniature Optical Pump Magnetometer Aeromagnetic System
Miniature Magnetometers and data acquisition system totally weight: 700g
Optical Pump Magnetometer Technical Specifications
Atomic species: Rubidium
Field Sensitivity: <1 pT/√Hz in 0.1-100 Hz band
Deadzone: single equatorial plane, ± 7 deg
Heading error: below 3 nT (uncompensated)
Dynamic Range: 1000 nT to 100000 nT
Power: 5V , 2 W total (sensor+electronics), 3W during startup
Calibration: none required
Outputs: USB
Dimensions: 19x19x47 mm (sensor)
Weight: 18 g (sensor)
Slew rate: 10000 nT/s
Max gradient: 1000 nT/cm
Max data rate: 400 samples/s sensor output directly,10 samples/s for surveying system
Operating temperature range: -30C to +60C
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Related parts:
GPS accuracy: 2.5m/0.02m(RTK)
Data Acqusition Unit
- 4 ARM Cortex-A53, 1.2 GHz CPU computer with 24 bit high speed ADC data converter
- USB Key for data logging storage
9 DOF IMU Attitude Sensor
- Resolution: Acceleration: 6.1e-5g, Angular velocity: 7.6e-3 ° / s.
Stability: Acceleration: 0.01g, angular speed 0.05° / s.
Attitude stabilization measurement: 0.01 °. - 4 ARM Cortex-A53, 1.2 GHz CPU computer with 24 bit high speed ADC data converter
- USB Key for data logging storage
Wireless Telemetery
- Digi XBee-PRO 900HP
- Range (LoS) with high gain antenna: Up to 9 miles
- Transmit Power: 250 mW (24 dBm)