按照规格书是DAC是 0-5v 输出 ,实际是 0-2.5V 输出。 发送2048 输出是 1.25V , 发送 4095 输出是2.5V. 请问故障出在哪里?
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按照规格书是DAC是 0-5v 输出 ,实际是 0-2.5V 输出。 发送2048 输出是 1.25V , 发送 4095 输出是2.5V. 请问故障出在哪里?