Table Of Contents - Tektronix 2213 Instruction Manual

LIST OF IL LU STR A TIO N S.........................................iv
LIST OF TABLES....................................................... v
OPERATORS SAFETY SUMMARY.......................... vi
SERVICING SAFETY SUMMARY.............................vii
SECTION 1 SPECIFICATION
IN TR O D U C TIO N ...............................1-1
ACCESSORIES.................................... 1-1
PERFORMANCE CONDITIONS . . .
SECTION 2 OPERATING INSTRUCTIONS
PREPARATION FOR USE.................... 2-1
S A F E T Y ..............................................2-1
LINE V O L T A G E ...............................2-1
POWER C O R D ....................................2-1
LINE FU SE.........................................2-1
CONTROLS, CONNECTORS,
AND INDICATORS.................................... 2-3
POWER, DISPLAY, AND
PROBE ADJUST.................................... 2-3
V E R T IC A L ............................................2-3
H O R IZO N TAL.......................................2-5
T R IG G E R .............................................. 2-5
REAR P A N E L ....................................2-7
OPERATING CONSIDERATIONS. . . .
G R A T IC U L E ...................................... 2-8
G R O U N D IN G ....................................2-8
SIGNAL CONNECTIONS.....................2-8
INPUT COUPLING CAPACITOR
PRECHARGING................................. 2-8
INSTRUMENT C O O L IN G ............... 2-9
OSCILLOSCOPE DISPLAYS..................2-9
IN TR O D U C TIO N ...............................2-9
BASELINE T R A C E ...........................2-9
SIGNAL D IS P L A Y ............................ 2-9
MAGNIFIED-SWEEP DISPLAY____2-10
DELAYED-SWEEP D IS P LA Y .......... 2-10
X-Y D IS P L A Y .......................................2-10
TV SIGNAL D ISPLAYS...................... 2-11
REV NOV 1981

TABLE OF CONTENTS

Page
1-1
2-8
SECTION 3 THEORY OF OPERATION
IN TR O D U C TIO N .......................................3-1
GENERAL DESCRIPTION....................... 3-2
DETAILED CIRCUIT
DESCRIPTION......................................... 3-4
VER TICAL A TTEN U ATO R S.......... 3-4
Input C oupling...............................3-4
High-Z A ttenuator..........................3-4
Buffer A m plifier and Low-Z
A ttenuator...................................... 3-5
Volts/Div Var Circuit and
X1/X10 A m p lifie r......................... 3-6
VER TICAL PREAMPS.......................3-6
Channel 1 Vertical Preamplifier . . 3-6
Channel 2 Vertical Preamplifier . . 3-6
Internal Trigger Pickoff
A m p lifie r.........................................3-7
CHANNEL SWITCH AND
VE R TIC A L O U T P U T ....................... 3-7
Diode Gates....................................3-7
Delay Line D riv e r..........................3-8
Delay Lin e ...................................... 3-9
Vertical O utput A m p lifie r.............3-9
Channel Switching Logic
C ircuit.............................................. 3-9
Internal Trigger Switching
L o g ic .............................................. 3-10
T R IG G E R ........................................... 3-12
Internal Trigger A m p lifie r.............3-13
Trigger Source-Switching
C ircuit................................................. 3-13
External Trigger A m p lifie r .......... 3-13
A uto Trigger C ircuit.......................... 3-13
Trigger Level C om parator.............3-14
Inverting Am plifier and
TV Trigger Ci rcu i t ......................... 3-14
Schmitt Trigger C ircu it..................3-15
A uto Basel i ne Ci rcu i t .................... 3-15
SWEEP GENERATOR AND
L O G IC .................................................3-15
Miller Sweep G e n e ra to r............... 3-15
Sweep Logic....................................3-16
Delay C ir c u it................................. 3-18
2213 Service
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