The interval between client requests for trend data from the Trends Server. For instance, if you set this value to 500ms, any trends with a display period of 300ms will only be updated with new data every 500ms. You can set this parameter to any value, but the lower the value, the more frequent the requests to the Trends Server, and this will cause an increased CPU load.
Allowable Values: 1 to 60000 (milliseconds)
Default Value: 250