Section II. Functional Block Diagram Description

SECTION II

FUNCTIONAL

BLOCK

DIAGRAM

DESCRIPTION

SECTION CONTENTS

PAGE

CONTROL AND POWER DISTRIBUTION

....

2-15

...

.....

......

RF MODULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. .... . . . . . . . . . . . . 2-23

PULSE MODULATION . .. . . . . . . . . . . . . . .

. . . . . . . . 2-30

LINEAR MODULATION . . ... . . . . . . .

. .. .

.. ..

2-34

... .. ...

STATUS AND MONITORING . . . .. . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . 2-36

CONTROL AND POWER DISTRIBUTION

2-3. (Refer to figure FO-2.) The control and power distribution functions

will be discussed in the following five sections, all located on figure FO-2.

115 Vac power distribution to the bench test set and blowers.

YIG filter control.

+28 Vdc power distribution to UUT and the control indicator.

Control signals to LRU-1.

Status signals from LRU-1.

2-15