Hello VTPelle,
Thank you for contacting National Instruments.
You can only group "like" acquisitions into the same DAQ Assistant. For example, you can acquire the two voltage inputs in one DAQ Assistant, but must have separate VIs for the current and temperature inputs and the analog and digital outputs.
Also keep in mind that the DAQ Assistant acquires at the same rate for all channels. To acquire at different rates, you must use separate DAQ Assistant VIs.
I hope this helps,
Sean C.
Applications Engineer
National Instruments