Signal collecting and driving testing device
A signal acquisition and signal driving technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of multi-channel switch signal acquisition and poor driving test results, and achieve the effect of small size and flexibility.
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0040] In the present invention, the relay dry node mode and the acquisition card mode are improved, and the input and output of the relay are separated. In addition, the relay acquisition board and the drive board are used to collect and drive the switch value acquisition drive, and the system control terminal adopts The signal acquisition card and driver card are used for signal control and testing, thereby realizing signal isolation, improving acqui...
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