If you get the "Sorry, the file cannot be displayed. There seems to be a technical issue ..." error when trying to view an image, a workaround is to click on the cog icon in the upper right side of the media viewer, and then select "Disable Media Viewer". We are aware of the problem and are looking for a solution.
Several Tektronix products use miniature coaxial BSM connectors – also sometimes called MB connectors – e.g. the 7D14, 7T11, FG501, 11B2, 3S2, S-50. S-51, S-52, and 067-0587-01. These look like minature BNC connectors.
There are two-lug variants and three-lug variants. Tektronix used the two-lug variant. BSM connectors are much less common than BNC connectors and are hard to find on the surplus market.
The Tektronix 012-0127-00 adapter cable converts from BSM to BNC.