Hello Community,
I need your help wiring differential for our current input cards (NI-9253). We have also bought NI-9202 Voltage input cards which are also wired up for differential. Below are our wiring diagrams for each case currently. My question is: Is the NI-9253 card wired up for differential (ground referenced signal) and is it wired up correctly? Need some clarification on this please! I've looked through all wiring support on Knowledge.ni but still confused. (isn't in differential the ground is floating? no ref to ground)