Specifications

Table of Contents
Chapter 1 General Information
1-1 SCOPE OF THIS MANUAL..............................1-3
1-2 INTRODUCTION ...................................1-3
1-3 RELATED MANUALS.................................1-3
1-4 MODELS ........................................1-3
1-5 OPTIONS........................................1-4
1-6 IDENTIFICATION NUMBER.............................1-4
1-7 SERVICE POLICY...................................1-4
1-8 SPARE PARTS LISTING ...............................1-5
1-9 ASSEMBLY EXCHANGE PROGRAM ........................1-7
1-10 PREVENTIVE MAINTENANCE ...........................1-7
1-11 RECOMMENDED TEST EQUIPMENT .......................1-7
1-12 CONVENTIONS ...................................1-10
1-13 COMPONENT HANDLING .............................1-11
1-14 SERVICE CENTERS.................................1-13
Chapter 2 Theory of Operation
2-1 INTRODUCTION ...................................2-3
2-2 SYSTEM OVERVIEW .................................2-3
2-3 SOURCE MODULE ..................................2-4
Digital Interface ..................................2-5
Main Oscillator Loops ...............................2-5
Offset Oscillator Loops ..............................2-5
DDS Reference Clock ...............................2-6
Bounding Circuitry ................................2-6
Speed-Up Circuitry ................................2-7
Frequency Bands and Switched Filters......................2-7
Heterodyne Oscillator ...............................2-7
ALC Circuitry ...................................2-8
Operation Modes..................................2-8
MS462XX MM iii