Multi-channel analog quantity collecting device and method
The invention discloses a multi-channel analog quantity collecting device and method, which relate to the technology of multi-channel analog quantity testing cards. The multi-channel analog quantity collecting device at least comprises a mode number AD converting module, a multi-channel analog quant...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a multi-channel analog quantity collecting device and method, which relate to the technology of multi-channel analog quantity testing cards. The multi-channel analog quantity collecting device at least comprises a mode number AD converting module, a multi-channel analog quantity collecting board connected to the AD converting module, and a controller connected to the multi-channel analog quantity collecting board. The multi-channel analog quantity collecting board comprises a plurality of collecting channels, with each collecting channel being corresponding to differentconverting periods, and a designated collecting channel will be converted into based on the control of the controller, and will be used as the current collecting channel. The controller controls themulti-channel analog quantity collecting board to be mutually converted in a plurality of collecting channels and be used as the current collecting channel based on the different types of the collected analog signals. The inve |
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