7S12
The Tektronix 7S12 is a TDR plug-in for 7000-series scopes. It occupies two plug-in bays. The 7S12 has two bays for S-series plug-in modules: one pulse plug-in (right bay) and one sampling plug-in (left bay). The typical configuration is to have a S-6 on the left and a S-52 on the right.
