Your microcontroller (e.g., Arduino) prints comma-separated values (CSV) over Serial. For example: DATA, DATE, TIME, TEMP, HUMIDITY, 22.5, 60.2 PLX-DAQ interprets the DATA keyword, reads the labels ( TEMP , HUMIDITY ), and then populates subsequent values into the correct columns.

: Because the tool uses macros and ActiveX to communicate with your hardware, you must click Enable Content