Table Of Contents - Tektronix 7A24 Instruction Manual

7A24 (SN 8103000 & LIP)
TABLE OF CONTENTS
PAGE
LIST OF ILLUSTRATIONS .................................................... ii
LIST OF TABLES ................................................................ ii
SAFETY INFORMATION ..................................................... iii
SECTION 1 OPERATING INSTRUCTIONS
CONTROLS AND CONNECTORS .............................. 1-1
FUNCTIONAL CHECK ............................................. 1-1
SETUP PROCEDURE .......................................... 1-1
CHECKOUT PROCEDURE ................................... 1-3
DETAILED OPERATING INFORMATION .................... 1-3
INTRODUCTION ................................................. 1-3
SIGNAL CONNECTIONS ..................................... 1-3
VERTICAL GAIN CHECK AND ADJUSTMENT ....... 1-3
INPUT COUPLING .............................................. 1-3
INPUT PROTECTION FUSE ................................. 1-4
VERTICAL DEFLECTION FACTOR ........................ 1 -4
POLARITY SWiTCHING ...................................... 1-4
DISPLAY MODES .............................................. 1-4
TRIGGER MODES .............................................. 1-4
TRACE IDENTIFiCATION ..................................... 1-5
BASIC APPLICATIONS ............................................ 1-5
GENERAL ......................................................... 1-5
PEAK-TO-PEAK VOLTAGE MEASUREMENTS ....... 1-5
INSTANTANEOUS VOLTAGE MEASUREMENTS .... 1-6
COMPARISON MEASUREMENTS ........................ 1-6
DUAL TRACE PHASE DIFFERENCE
MEASUREMENTS .............................................. 1-7
HIGH RESOLUTION PHASE MEASUREMENTS ..... 1-8
COMMON MODE REJECTION ............................ 1-8
SECTION 2 SPECIFICATION
Electrical .......................................................... 2-1
Environmental ................................................... 2-2
Physical ............................................................ 2-2
I
WARNING
I
THE REMAINING PORTION OF THIS TABLE OF CONTENTS
LISTS THE SERVICING INSTRUCTIONS. THESE
SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED
PERSONNEL ONLY. TO AVOID ELECTRICAL SHOCK. DO
NOT PERFORM ANY SERVICING OTHER THAN THAT
CALLED OUT IN THE OPERATING INSTRUCTIONS UNLESS
QUALIFIED TO DO SO.
SECTION 3 THEORY OF OPERATION
INTRODUCTION ..................................................... 3-1
BLOCK DIAGRAM .................................................. 3-1
CH 1 AND CH 2 ATIENUATORS ............................. 3-1
CH 1 AND CH 2 AMPLIFIERS ................................. 3-2
DISPLAY SWITCHING AND OUTPUT ........................ 3-2
CH 1 AND CH 2 READOUT .................................... 3-3
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PAGE
SECTION 4 MAINTENANCE
PREVENTIVE MAINTENANCE ....................................... 4-1
GENERAL .............................................................. 4-1
CLEANING ............................................................ 4-1
LUBRICATION ........................................................ 4-1
TROUBLESHOOTING ................................................... 4-3
GENERAL .............................................................. 4-3
TROUBLESHOOTING AIDS ...................................... 4-3
TROUBLESHOOTING EQUiPMENT .......................... .4-4
TROUBLESHOOTING PROCEDURE .......................... .4-4
CORRECTIVE MAINTENANCE ...................................... 4-6
GENERAL ............................................................. .4-6
OBTAINING REPLACEMENT PARTS ........................ .4-6
SOLDERING TECHNIQUES ...................................... 4-6
COMPONENT REPLACEMENT ................................. 4-7
FUSE AND ATIENUATOR REPLACEMENT ........... 4-7
SEMICONDUCTOR REPLACEMENT ...................... 4-7
CIRCUIT BOARD REMOVAL ............................... 4-7
INTERCONNECTING PINS ................................... 4-8
SWITCH REPLACEMENT ................................... .4-8
READJUSTMENT AFTER REPAIR ............................. 4-9
REPACKAGING FOR SHIPMENT ............................. .4-9
SECTION 5 PERFORMANCE CHECK AND ADJUSTMENT
PRELIMINARY INFORMATION ................................. 5-1
ADJUSTMENT INTERVAL ................................... 5-1
TEKTRONIX FIELD SERViCE ............................... 5-1
USING THIS PROCEDURE .................................. 5-1
TEST EQUIPMENT REQUiRED ................................. 5-1
SPECIAL CALIBRATION FIXTURES ...................... 5-1
TEST EQUIPMENT ALTERNATIVES ...................... 5-1
PRELIMINARY PROCEDURE .................................... 5-4
INDEX TO PERFORMANCE CHECK AND
ADJUSTMENT PROCEDURE .................................... 5-4
LOW FREQUENCY PROCEDURE .............................. 5-5
HIGH FREQUENCY PROCEDURE ............................. 5-8
SECTION 6 INSTRUMENT OPTIONS
SECTION 7 REPLACEABLE ELECTRICAL PARTS
SECTION 8 DIAGRAMS AND CIRCUIT BOARD
ILLUSTRATIONS
SECTION 9 REPLACEABLE MECHANICAL PARTS
CHANGE INFORMATION
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