Is there a way in EM13c to avoid a job running if another job is already executing?

Is there a way in EM13c to avoid a job running if another job is already executing?

I want to achieve the following:

I have archive backups to run every hour and at 8pm I run the full backup, I want to avoid the archive backup to run while the full backup is executing. All my backup jobs are scheduled on EM13c as RMAN jobs.

Thank you