Then at Princeton, where they were in the same room, the machine (which was much less fancy) produced much more information because people saw what was going on as it was running.
Seems to me that this could easily be something of the case. Fancy test facility with no grounding in anything.
Furthermore isn't it kinda more embarrassing when, instead of admitting there was a problem, they just say that the phone was tested. It seems to imply that the issue is intentional.