This will trigger the event at an absolute time or date. You can also specify the day.
1. Use the drop down lists to specify a time.
2. Select the day or days you wish this event to trigger.
If you would like the event to trigger only on a specific day, uncheck the box labeled Any Date. A calendar will appear that will allow you to select the actual day you would like the event to trigger. Note that the Days setting is ignored when a date is selected.

Figure 10 Trigger by Absolute Time