Increase Operations Console refresh rate

You can set the refresh rate for the Operations Console by setting the following registry key:

HKCU\Software\Microsoft\Microsoft Operations Manager\3.0\console\CacheParameters\PollingInterval
Values 0 – 10. 0 turns off automatic refresh and requires manual refresh via F5. The value 1 through 10 increments the refresh interval every 15 seconds. The maximum value of 10 is a refresh interval of 2 min 30 seconds. As you can see the root hive is the HKCU so this is a per user setting.

Reference: http://www.bictt.com/blogs/bictt.php/2011/06/01/scom-trick-20-increase-console