Power Control Block Diagram

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