Figure 1.
Connecting a Thermocouple to the NI 9213
Thermocouple
TC–
COM
TC+
Shield
NI 9213
V
reference
Connect the shield to a common-mode voltage reference on the
thermocouple. A valid common-mode voltage reference is a
voltage that is within ±1.2 V of the common-mode voltage of the
thermocouple
12
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NI 9213 Getting Started Guide
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