EasyManuals Logo

Tektronix 7613 User Manual

Tektronix 7613
224 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #31 background imageLoading...
Page #31 background image
Circuit
Description—7613/R7613
Service
TABLE
3-1
(cont)
Basic
Logic
Reference
Device
|
Symbol
Description
|
Input/Output
Table
Inverter
A
device
with
one
input
and
one
Input__f/
Output
output.
The
output
state
is
always
A
x
A
—>o—
x
opposite
to
the
input
state.
LO
HI
Hi
LO
LO-state
A
small
circle
at
the
input
or
output
indicator
of
a
symbol
indicates
that the
LO
state
is
the
significant
state.
Absence
of
the
circle
indicates
that
the
H!
state
is
the
significant
state.
Two
examples
follow:
Input
Output
AND
gate
with
LO-state
indicator
A
Toe
x
at
the
A
input.
a
a
7
5
—
The
output
of
this
gate
is
HI
if
and
LO
HI
HI
only
if
the
A
input
is
LO
and
the
B
HI
LO
LO
input
is
HI.
HI
al
LO
OR
gate
with
LO-state
indicator
at
Input
{
Output
A
ā€œ4
>
the
A
input:
x
A
B
X
B
The
output
of
this
gate
is
HI
if
LO
Lo
HI
either
the
A
input
is
LO
or
the
B
input
is
HI
LO
al
HI
,
al
LO LO
HI
HI
Hi
Edge
symbol
Normally
superimposed
on
an
input
line
to
a
logic
symbol.
Indicates
that
this
input
(usually
the
trigger
input
of
a
flip-flop)
responds
to
the
indi-
cated
transition
of
the
applied
sig-
nal,
Triggered
A
bistable
device
with
one
input
Input
Output
(toggle)
Flip-
and
two
outputs
(either
or
both
Condition
|
Condition
Flop
outputs
may
be
used).
When
trig-
before
tri
after
trigger
1/-—~
x
gered,
the
outputs
change
from
one
ore
trigger
990
stable
state
to
the
other
stable
state
pulse
pulse
FF
with
each
trigger.
The outputs
are
xix
ix
1x
—+-
T
complementary
(i.e.,
when
one
out-
LO!
HI! IHt
|Lo
put
is
HI
the
other
is
LO).
The
edge
HY
TLo
Iola
_
symbol!
on
the
trigger
(T)
input
o-——~
x
may
be
of
either
polarity
depending
on
the
device.
7613

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Tektronix 7613 and is the answer not in the manual?

Tektronix 7613 Specifications

General IconGeneral
BrandTektronix
Model7613
CategoryTest Equipment
LanguageEnglish

Related product manuals