Keith Dysart wrote:
I expect that Tek is well aware and that were you to examine
the output circuits of their signal generators, there is a
very high probability that you will be able to locate the
voltage source and the 50 Ohm resistor. I know I just found
them on a randomly selected Agilent signal generator.

If they claim that the 50 ohm resistor eliminates reflections,
as you do, they could be sued for false advertising.
--
73, Cecil, w5dxp.com