Seven-core cable simulation box

The utility model discloses a seven-core cable simulation box. The seven-core cable simulation box comprises a shell and a circuit board arranged in the shell, the circuit board is provided with at least one DC instrument power supply circuit and at least one AC instrument power supply circuit. For each direct current instrument power supply circuit and each alternating current instrument power supply circuit, the front surface and the back surface of the shell are respectively provided with a corresponding wiring terminal, one end of each wiring terminal is positioned in the shell, and the other end of each wiring terminal is positioned outside the shell; the front surface and the back surface of the housing are respectively provided with a grounding terminal. According to the seven-core cable simulation box provided by the invention, the electrical characteristics of the seven-core cable can be simulated; therefore, by means of the seven-core cable simulation box, the process of logging operation can be sim