4SAFETY 2SAFETY AND EQUIPMENT PROTECTION PRECAUTIONS 5FEATURES 7PREFACE 8PANEL EXPLANATION 9FRONT PANEL 9REAR PANEL 14USE OF HANDLE 15SUPPLIED PROBE 15CHECKING AND ADJUSTMENTS PRIOR TO MEASUREMENT 16OPERATING PROCEDURES 18SINGLE TRACE OPERATION 18Alternating Current Display ....................•..........................•....... 18Composite Video Signal Display 19DUAL TRACE OPERATION.....................................................•.•. 19Switching Vertical Operation Modes 19Switching Trigger Source .•..•••.......••..•........•.......•............•......... 19External Trigger 20Line Trigger ...........•...........•.......................•....................•..... 20SWEEP MAGNIFIEDOPERATION........•............................•........... 20X-Y OPERATION...............................•...................................... 20APPLICATIONS 21Measuring Voltage Between Two points on a Waveform .......•................ 21Common- Mode Rejection ....•••.....•............•..................••......•........ 22Measuring Direct Current (DC) Voltage 23Measuring Signal with Low Frequency Components .....•...........•.......... 24Measuring Signal with High Frequency Components 24Measuring Time Between Two Points 25Measuring Frequencies 0............................................... 26MAINTENANCE 27FUSE REPLACEMENT .......••...........•.................................•.....•.. 27CHANGINGVOLTAGEREQUIREMENTS...............................•........ 27CLEANING 0 •••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 0 ••••••••• 28SPECIFICATIONS 29OPTIONAL EQUIPMENT ~....................•.................................. 33How to Attach the Accessory Bag 0............................................ 33CONTENTS