Chapter 2. PRINCIPLES OF OPERATION - TM-11-6625-2885-300025

TM 11-6625-2885-30/NAVAIR 16-35TS3614-2

PRINCIPLES OF OPERATION

SECTION CONTENTS

PAGE

GENERAL INFORMATION . . . ....... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-1

FLTS UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2

FLTS VIDEO ASSEMBLY 1A2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . .

2-3

POWER SUPPLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-3

TEST LOGIC AND LAMP DRIVING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-4

PRI GENERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-5

2-6

CONICAL SCAN FREQUENCY GENERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TRANSMITTER ASSEMBLY 1A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-8

RECEIVER ASSEMBLY 1A3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-9

GENERAL INFORMATION

2-1. The FLTS generates radar RF test signals. It sends these signals to the

CM set, which sends its response back to the FLTS. Proper response lights JAM

and GO lights in the FLTS. The JAM light confirms that the CM set is trans-

mitting RF power. The GO light confirms proper operation of many circuits

inside the CM set.

2-1