Using the processes probe you can use the process information which opens a dialog containing the following information which you can use to identify and monitor a given process:
1. The name of the selected process.
2. The PID (process identifier number).
3. The full path/binary path / command line of the process.
After you choose how to recognize the process, use the test button to make sure it yields a single process.
Then you can generate an alarm when the process is up or down.