I have written a code to use port0/line0 of the NI 9474 to supply current to a Thermoelectric heater which I pulse on and off using LabVIEW.
Now, I want to power one more thermoelectric heater and heat them both to two different temperatures (so their controls in LabVIEW will be different cases).
When I connect it to another port0/line x or even to a different NI 9474 (I have an extra), I get power to only one heater and the other doesn't function.
I am connecting all my modules to a cDAQ-9178 (can hold 8 modules).
Is there a way around this?