In Final Cut you can turn on a time code overlay, it is in preferences I think. You can also set a user preference to “burn-in” a time code window in the master output, for copies. DigitalHEaven makes a plug-in called “Big Time” that lets you make a big floating time code window as well.
If you are trying to get the same display going in Final Cut that is exactly the same as seen by a user of the camera’s viewfinder, I think you’ll have to set the import up as an uncontrolled composite video source thru a video card like the IO or Kona, or an outboard box like the ADVC 100 from Canopus then DV in from there, and then use user menus in the camera to turn on the display overlay and feed your FCP system and attached interface/converter a composite video output from the camcorder, not a DV firewire signal.
(Edit) To make that clearer, it’s 1: camcorder you shot this on, attach the composite video cable that lets you play right from camera onto a TV. 2: Use the camcorder menu controls to turn on the on-screen display, called an overlay. 3: Plug that composite video into the video input card or box that your computer uses, and if you don’t have one of those boxes, 4: you’ll need an analog to DV converter box, like those made by Canopus and others. 5: That box then connects to your FCP editing system via the firewire cable. However, you will not have computer control of the camcorder for digitizing, you’ll set up the digitizing window in FCP for “uncontrolled device”, hit “capture now” and roll the camera playback controls manually.
Maybe you can get the actual data off the camcorder thru the firewire connection, but if not, try the analog method outlined above. You’ll have to run the camcorder playback functions manually, is my guess. But there will be no question that the time display is original and not altered if you grab it that way.
Best of luck, let us know how you made out.