TEK 2225 - Page 3

2225 Service
TABLE OF CONTENTS
Page
LIST OF ILLUSTRATIONS ................... iv
LIST OF TABLES ........................... v
OPERATORS SAFETY SUMMARY
............ vi
SERVICING SAFETY SUMMARY
............. vii
Section
1 SPECIFICATION
INTRODUCTION
.............. 1-1
ACCESSORIES
.............. 1-1
FOR MORE INFORMATION
..... 1-1
RECOMMENDED
RECALIBRATION
................. SCHEDULE 1-1
PERFORMANCE CONDITIONS
. . 1-1
Section
2 OPERATING INSTRUCTIONS
PREPARATION FOR USE
........ 2-1
SAFETY
.................... 2-1
LINE VOLTAGE SELECTION .... 2-1
LINE FUSE ................. 2-2
POWER CORD
.............. 2-2
INSTRUMENT COOLING
....... 2-2
INITIAL START-UP ........... 2-2
REPACKAGING
.............. 2-3
CONTROLS. CONNECTORS.
AND INDICATORS
.............. 2-4
POWER
AlVD DISPLAY ........ 2-4
VERTICAL
.................. 2-4
HORIZONTAL
............... 2-5
Page
TRIGGER
.................. 2-6
REAR PANEL
............... 2-7
OPERATING CONSIDERATIONS
. . 2-8
GRATICULE ................ 2-8
GROUNDING
............... 2-8
SIGNAL CONNECTIONS
...... 2-8
INPUT-COLIPLING
CAPACITOR
PRECHARGING ... 2-9
OPERATOR'S CHECKS AND
ADJUSTMENTS
.............. 2-10
INITIAL SETUP ............. 2-10
TRACE ROTATION
ADJUSTMENT
............. 2-10
PROBE COMPENSATION
..... 2-10
Section
3 THEORY OF OPERA'I'ION
SECTION ORGANIZATION ..... 3-1
INTEGRATED
ClRClJlT
DESCRIPTIONS ............. 3-1
GENERAL DESCRIPTION
........ 3-1
DETAILED CIRCUIT
DESCRIPTION
................ 3-3
VERTICAL
................. 3-3
TRIGGER
.................. 3-7
SWEEP AND SWEEP
GENERATOR LOGIC
........ 3-10
HORIZONTAL
.............. 3-12
FRONT PANEL
............. 3-14
Z-AXIS AMPLIFIER
......... 3-14
POWER SUPPLY
........... 3-16
Scam by ARTEK MEDIA =>