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Tektronix 7613 User Manual

Tektronix 7613
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7613/R7613
SN
B150000-up
Vertical
Amplifier
P2595
Limit
Command
Display
Limited
Current
to
Horizontal
Amplifier
QUTPUT
AMPLIFIER
Q2455,
Q2555
02468,
02568
Vertical
Deflection
signal
to
vertical
defiection
pilates
on
CRT
alee
from
BEAM
FINDER
switch
BEAM
FINDER
P2596
m1
=NETWORK
02423,
02427
DN
2
>
o
INPUT
Vertical
Signal
AMPLIFIER
from
DELAY
LINE
o2n0s,
02505
J2501
Vertical
R.O.
Readout
and
Signal
CENTERING
J2534
AMP
Q2430
Q2530
OUTPUT
BIAS
Q2552
Fig.
3-18A.
Vertical
Amplifier
detaited
block
diagram
for
SN
6150000
and
up.
level
that
limits
the
dynamic
range
of
the
input
stage.
R2523-R2524
serve
to
maintain
the
proper
common
mode
voltage
at
the
output
of
the
amplifier
when
BEAM
FINDER
is
used.
Output
Amplifier
The
output
cascode
amplifier
is
driven
through
’’T
coils”
to
increase
high-frequency
gain.
High-frequency
compen-
sation
is
provided
by
C2456
and
the
varactor
network
in
the
emitters
of
Q2455-02555.
Page
6
of
13
Output
common
base
stage
02468-02568
is
driven
through
the
RC
matching
networks
between
the
collectors
of
02455-02555
and
emitters
of
OQ2468-Q2568.
The
output
signal
at
the
collectors
of
Q2468-02568
provides
the
vertical
deflection
signal
for
the
CRT.
LR
networks
provide
peaking
to
overcome
the
effects
of
CRT
plate
capacity
and
prevent
oscillations
in
the
output
transistors.
M20610/1073
7613

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Tektronix 7613 Specifications

General IconGeneral
BrandTektronix
Model7613
CategoryTest Equipment
LanguageEnglish

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