Multi-channel consistency rapid calibration method and system
A calibration method and multi-channel technology, which is applied in the field of multi-channel consistency and rapid calibration method and system, can solve the problem of small number of calibration channels, avoid errors and manpower consumption, and shorten the measurement cycle
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[0059] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0060] Such as figure 1 As shown, a multi-channel consistency fast calibration system includes a radio frequency distribution network, a data acquisition board and a data processing board.
[0061] The radio frequency distribution network is used to switch the radio frequency channel of the self-inspection source signal and the multi-channel radio frequency signal; the data acquisition board receives the two-way signal after the radio frequency channel switching, and performs down-conversion processing on the two-way signal; the data processing board accepts the down-conversion process The last two signals, and solve the signal.
[0062]The RF distribution network is used to switch the signal ...
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