8-CHANNEL RECEIVER IMVP FOR INDUCED POLARIZATION METHOD

Specifications

The delivery set includes the software for data processing (calculation of apparent resistance and apparent polarizability via a different phase parameter).

For operation of the receiver, a portable PC is required. We recommend that you use a specialized field PANASONIC notebook PC, series CF-19 of CF-29 (30).

Multi-channel electrical exploration receiver IMVP is designed for carrying out works by the induced polarization (VP) method in the frequency and/or time domain. It may also be used when carrying out works with the of the constant current (resistances), frequency sounding (ChZ) method, and a differentially normalized method of electrical exploration (DNME).

Features

• The receiver simultaneously records a signal with 8 MN receiver circuits, where the M electrode for one receiver circuit may serve as N electrode of the next one
• All wires may be united in one 8-channel bunch or two bunches, 4 channel in each
• The receiver always operates jointly with a PC (notebook computer): the PC is used to control the receiver and record the signal
• Communication with the PC is performed via the USB interface

Advantages

• IMVP provides for increasing labor productivity, reducing work costs and increasing the information content of the induced polarization method
• This is state-of the-art, portable, free-running, multi-channel and high-precision equipment
• The increase of the method information content is achieved due to response registration both in the frequency domain (INFAZ-VP method) in a wide frequency range and in the time domain.
• High precision of registration (the receiver is equipped with 24-bit  ADC in each channel) and long-time continuous recording with a rather narrow sampling increment (2500 Hz) make it possible to use different algorithms for studying the time-and-frequency characteristics of the induced polarization process
• The time-and-frequency relations of the induced polarization provide for distinguishing between different types of rocks and ofe minerals