ZHCACG9A june 2018 – march 2023 ADS1120 , ADS112C04 , ADS112U04 , ADS1147 , ADS1148 , ADS114S06 , ADS114S06B , ADS114S08 , ADS114S08B , ADS1220 , ADS122C04 , ADS122U04 , ADS1247 , ADS1248 , ADS124S06 , ADS124S08 , ADS125H02 , ADS1260 , ADS1261 , ADS1262 , ADS1263
测量 VMEAS1 = VRTD + VLEAD1 的电压:
测量 VMEAS2 = VLEAD3 的电压:
假设引线电阻相等,用 VMEAS1 减去 VMEAS2 可得到 RTD 测量值: