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SECTION 1 SPECIFICATION Page Introduction 1-1 Electrical Characteristics 1-1 Main Sweep (Table 1-1) 1-1 Dly'd Sweep (Table 1-2) 1-1 Triggering (Table 1-3) 1-2 Mixed Sweep, Variable Time Delay (Table 1-4) 1-2 Amplifier (Table 1-5) 1-3 Environmental Characteristics (Table 1-6) 1-3 SECTION 2 OPERATING INSTRUCTIONS General 2-1 Installation 2-1 Front Panel Controls and Connectors 2-2 Test Set-up Chart 2-9 First-Time Operating Instructions 2-9 Sweep Calibration Check 2-9 Simplified First-Time Operation 2-9 SECTION 3 CIRCUIT DESCRIPTION Introduction 3-1 Simplified Block Diagram 3-1 Main Sweep Mode 3-1 Delayed Sweep Mode 3-1 Mixed Sweep Mode 3-3 External Horiz Input 3-3 Circuit Description 3-4 Introduction 3-4 Main Trigger Generator 3-5 Main Sweep Generator 3-7 Delayed Trigger Preamp 3-10 Delayed Trigger Generator 3-11 Delayed Sweep Generator 3-11 Horizontal Preamp 3-13 Time/Div Readout Switching 3-14 SECTION 4 MAINTENANCE Introduction 4-1 Preventive Maintenance 4-1 General 4-1 Cleaning 4-1 Transistor FET, and Integrated Circuit Checks 4-1 Recalibration 4-1 Troubleshooting 4-2 Introduction 4-2 Troubleshooting Aids 4-2 Troubleshooting Equipment 4-3 Troubleshooting Techniques 4-3 Corrective Maintenance 4-4 Obtaining Replacement Parts 4-4 Soldering Techniques 4-5 Component Replacement 4-5 SECTION 5 PERFORMANCE CHECK/CALIBRATION Introduction 5-1 Test Equipment Required 5-1 Short Form Procedure 5-2 General 5-5 Procedure 5-5 SECTION 6 ELECTRICAL PARTS LIST Abbreviations and Symbols Parts Ordering Information Index of Electrical Parts List SECTION 7 DIAGRAMS AND MECHANICAL PARTS ILLUSTRATIONS Diagrams Mechanical Parts Illustrations (on reverse side of Diagrams) SECTION 8 MECHANICAL PARTS LIST Mechanical Parts List Information Index of Mechanical Parts Illustrations Mechanical Parts List Accessories