Main features and functions

Distributed Multi-Parameter Electromagnetic Detection Technology

Distributed multi-parameter electromagnetic (EM) detection technology is a deep-sounding geophysical EM exploration method. It primarily includes:

• Controlled-Source Audio-frequency Magnetotellurics (CSAMT)
• Multi-Source Electromagnetic Method (MSEM)
• Time-Domain Induced Polarization (TDIP)
• Frequency-Domain Induced Polarization (FDIP)
• Audio-frequency Magnetotellurics (AMT) (natural source)
• Magnetotellurics (MT) (natural source)

• High-Power, Stable Output: It provides a significant 30-60 kilowatt of high-power, stable current and voltage for reliable operation.
• Versatile Waveform Generation: The system offers multiple power supply waveforms, supporting the requirements of CSAMT (Controlled-Source Audio-frequency Magnetotellurics) in scalar, vector, and tensor modes.
• Comprehensive Induced Polarization Capabilities: It meets the power supply demands for artificial field techniques like TDIP (Time-Domain Induced Polarization) and FDIP (Frequency-Domain Induced Polarization), covering both time and frequency domains.
• Multi-Frequency Synthesis: This feature significantly boosts operational efficiency by allowing for the simultaneous generation of multiple frequencies.
• Fully Automatic Frequency Sweeping: The system automatically sweeps frequencies across a wide band continuously, eliminating the need for manual intervention.
• Hybrid GPS + Thermostatic Crystal Synchronization: By combining GPS with a thermostatic crystal, the system achieves highly accurate, all-weather timing and synchronization without any accumulated time drift.