TM 11-6625-1702-35
radiofrequency (RF) signal are externally
through 1-7 contain a functional block diagram
applied to the power control circuits of the test
d e s c r i p t i o n of the test set, supported by the
set. RF power is applied through directional
block diagram shown in figure 1-1. See figure 6-3
power sensor Z1 and RF SELECT switch S1 to
for the overall schematic diagram of the test set.
the antenna under test. Power of 28 volts dc is
supplied through MANUAL TUNE switch S2 to
1-4. Power Control Block Diagram
the antenna under test. The power control cir-
cuit also supplies 28-volt dc power
A 28-volt direct current (dc) input and a
1-2 Change 3
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