As i know you want open a command prompt on your computer so you can do this by pressing the Windows key, typing "Command Prompt," and selecting the Command Prompt application. Once you are in the freeMASTER directory, you can issue the START command to initiate data logging. The exact command may vary depending on the specific configuration and setup of your system. However, a common way to start logging in freeMASTER is by using the fmasterc command-line utility with the appropriate command-line arguments.
