Make I/V transform for the current signal of 4~20mA coming from adjustor, then make A/D transform for the signal received just now.

 
  • 對從調節器送來(lái)的4一20mA電流信號進(jìn)行I瓜轉換,同時(shí)對轉換后的信號進(jìn)行A/D轉換; 對經(jīng)電位器反饋回來(lái)的閥位信號進(jìn)行刀D轉換。
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