The polling interval is the amount of time in seconds that the instance will wait between polls. This should not be less than 2 seconds.
To change the polling interval of a CTS instance:
Connect to the repository where the CTS instance is located.
Click the Administration > Content Transformation Services node.
Click the CTS Instances node or link.
Select the CTS instance that you want to configure from the list of available instances.
Click Tools > Content Transformation Services > Configure > Service.
In the Configure CTS instance screen, enter a number to represent the polling interval in the Polling interval field.
The minimum interval time is 2 seconds.
Click OK.