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Simultaneous RTD and TC on Circuit

Question asked by gtsyn on Jan 30, 2017
Latest reply on Jan 31, 2017 by R.L

We are using the reference design from CN0287.  

 

Is it possible to have different sensor types connected to different channels? For example, a thermocouple on channel 1 and 3 and a PT100 RTD on 2 and 4? If so, are there any timing or other considerations to take into account when setting up the circuit going between channels, besides switching the analog mux and the feedback switch on the opamp to go between modes? 

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