Ejercicios de PowerShell: repetir cada 1 hora indefinidamente la ejecución de un script en PowerShell (PowerShell)

$Sta = New-ScheduledTaskAction -Execute "powershell"
$Stt = New-ScheduledTaskTrigger -Once -At 19pm -RepetitionInterval (New-TimeSpan -hour 1)
Register-ScheduledTask Task01 -Action $Sta -Trigger $Stt