TM 9-6625-1753-14
C3
Table 1-1. Nomenclature and Reference Designations
Reference
designation
Official nomenclature
TM nomenclature
1 or 2
Oscilloscope, main frame
Main frame
1
(with mod 116)
8
Delaying sweep plug-in, type
Delaying sweep plug-in
1
74-13A (with : mod 101)
9
Dual trace plug-in, type 76-
Dual trace plug-In
1
02A (with mod 101 and delay
line or dual trace plug-in,
1
type 79-02A (with mod 103
and delay line)
1/Mod 161, mod 101, and mod 103 are explained in TM 9-6625-1753-25P.
b. A reference designation provides a convenient code that completely identifies each part in the oscilloscope. The first
letter in the grouping is the class of part designation, the second digit or number indicates the assembly in which the part is to
be found, and the remaining numbers represent the part designator. For example, Q8101 represents transistor number 101 in
the delaying sweep plug-in assembly.
Figure 1-1. Oscilloscope FD-765MH or FD-765MH/F (portascopes).
1-2
