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how to setup multiple analog inputs in labview for usb6009

My current setup enables me to read the RMS value and graph the instant value of a voltage input  at AI0 (Diff mode). When I add the second DAQ assistant my setup does read both input signals (AI0 and AI1), but it changes back and forth between the two. Does anybody know how to set it up so I can read all the analog inputs the same time? Would this apply for 4 channels in diff mode? I am aware the bandwith has to be shared among the channels. Please see my VI file attached for reference. 

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Add the second channel to the first DAQ Assistant.

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You can't use multiple DAQ Assistants as has been discussed numerous times. Add all channels to the single DAQ Assistant by simply clicking on the Add button since you ignored the instructions when you created the first assistant.
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