11-07-2019 03:12 AM
Hello. How can I measure voltage of each batteries which they are connected serial? I have 5 serial connected batteries and I want to measure all of their voltages seperately. When we connect batteries to the inputs (AIx) and AI GND pins(different grounds on the board) we measure interesting values. I think AI GND pins are common? But I need isolated 5 different grounds. Would you like to give me any advices? Thanks in advance!
11-07-2019 06:48 AM
What is the actual DAQ board you are using? The SCB-68 is just a connector block.
But it sounds like you should just be using the Differential measurement type. This usually means AI0 is the + side and AI8 is the -, and continues down from there. But you need to make sure your DAQ board can actually do that and what the pairs are.
11-07-2019 12:28 PM
Thank you so much! I solved the problem with Differential Input.