[RGallahue]

I was looking at the last test you spoke of, that being connecting the lamp in series with the primary ends of the transformer. However, is there not continuity between the primary ends? In other words, wouldn't the lamp glow regardless of the state of the secondary (open or shorted)? If I measure resistance across both halves, it is the additive resistance of the two sections above (316 ohms).

Sorry for all of the questions, I just want to understand the testing procedure. If I indeed had the turns ratio, this probably would be simpler as I could test for the ratio of voltages.

And I really do appreciate all of the help.

Richard