TM 11-6625-928-35
(12) BNC adapter jack UG-914/U from GS
3-16. Adf Test Circuit Tests
accessories kit.
a. Test Equipment and Materials.
(13) Impedance Adapter MX-1487/URM-
(1) Multimeter ME-26B/U.
25.
(2) RF Signal Generator Set AN/URM-
(14) 50-ohm bnc adapter from Electronic
25D.
Voltmeter AN/URM-145.
(9) Signal Generator AN/URM-127.
(4) Electronic
ME-30A/U.
b. Test Connections and Conditions. Tests are
(5) Electronic Voltmeter AN/URM-145.
performed with the front panel and the chassis
assembly installed in the bottom of the case.
(6) Headset adapter from GS accessories
When tests dictate to connect the GS accessories
kit microphone and headset terminations to the
(7) Headset termination from GS accessor-
headset adapter, connect the red double banana
ies kit.
plug from the headset adapter to the microphone
(8) Microphone termination from GS acces-
termination and the black double banana plug
sories kit.
to the headset termination. POWER connector
J28 should be connected to the facility 28-volt
(9) DM to BNC adapter, polarity A, from
power source with cable CX10886/AR to pro-
GS accessories kit.
vide the necessary operating dc voltage (fig. 3
(10) DM to BNC adapter, polarity E, from
GS accessories kit.
nect POWER connector J27 to facility 115-volt,
(11) DM to BNC adapter, polarity F, from
400-Hz, power source with cable CX-10887/AR
GS accessories kit.
Change 3
3-38.3
Previous Page
