Magnetic sensor: rubidium optical pump magnetometer;

Accuracy: 20 pT/√Hz;

Sensitivity: ±0.001 nT (0.1–100 Hz);

Range: 1000–100000 nT;

Maximum gradient: 100 nT/cm;

Working temperature: -15–55 °C;

Data acquisition system: High-speed, high-precision RTK positioning (accuracy < 10 cm), magnetic field, attitude, and other data acquisition, with airborne data processing and wireless transmission capabilities. Maximum sampling frequency: 200 Hz;

Data processing software: Based on a GIS platform, it provides a one-stop solution for data collection, processing, mapping, and positioning. The software can run on multi-terminal, cross-system platforms such as computers, mobile phones, and tablets.

The system supports a handheld search mode, enabling real-time, high-precision search and positioning of magnetic source targets.