TB II 462534135/II
Figure 1. Test Set TS-172A/UP. front panel view.
b. Official nomenclature followed by (*) is used to
c. This bulletin contains illustrations that locate all
indicate all models of the equipment covered in this
bulletin. Thus, Test Set TS-172(*)/UP represents TS-
procedure as well as diagrams showing equipment
setups.
Equipment ground connections are not
77(*)/USM represents CM-77/USM and CM-77A/USM.
necessarily shown in the diagrams.
Frequency Meter AN/USM-26(*) represents AN/USM-26
and AN/USM-26A.
2