SB-800 and D200
In your D200 menu you can change your (onboard flash to "Master"...
Then set your SB-800 to remote ... Press and hold your "sel" button on the back of the gun until the screen changes. Then turn "remote" on
You will now have the ability to trigger your SB-800 without it being on your camera.
Hope this helps
'My camera is for creating memories.... Not taking pictures'
All My Best