TM 11-5805-356-34-1
(5) Hookup wire (12 ft).
b. Test Connections and Conditions. Connect
a. Test Equipment and Materials.
TH-22/TG under test (position A), TH-22/TG
(1) Test Set, Teletypewriter AN/GGM-1.
standard (position B), AN/GGM-1 and TTY as
(2) Teletypewriter (TTY) or other tele-
shown in figure 4-1. Connect 4 hookup wires
graph receiving device.
(designated 4-wire test hookup wire) between
TH-22/TG
the TH-22/TG's as shown. Omit all other hook-
Telegraph
(3) Terminal,
up wires shown.
(standard).
c. Initial Test Equipment Settings. None.
(4) Patch cords (2).
d. Procedure.
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