ID=10280
Here is giving 1 momentum charge every 10 seconds, and should be 4 seconds.
Check this videos
After min 2.40 you can see easily.
http://www.youtube.com/watch?v=XLjZdlLf9aI
And in this one you can see all the time.
http://www.youtube.com/watch?v=hi65Ml-Hvik