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What are the different modes used for?

April 26, 2017different modes Used

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What are the different modes used for?

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Mode A is used for voltmeters that require a voltage reference. When ordering you would want to order the ALD500R. (The R designates voltage reference.) Mode B selection would be used for the ratiometric measurement applications, such as in the case of a weigh scale. Here there is no need for a voltage reference so the ALD500 can be used. In Mode C — display only, you would not have a requirement for the A/D front-end chip assuming that another means is available for inputting a serial data stream that is compatible with the ALD523D.