The other issue to be aware of is the warning from Microsoft, which says, "Each SQL Server Agent job step that runs PowerShell with the sqlps module launches a process which consumes approximately 20 ...
.\SQL_Server_Test_backups.ps1 -cmsname "localhost" -servergroup "Production" -testservername "localhost" -randommultiplier 0.1 -loggingdbname "BackupTest" .\SQL ...