Tektronix 7704A User Manual

Sym b ol
Desc r
iption
N ormally su p erimposed on an
i npu t
li ne to α logic symbol
. In d icates
t hat t h is in p ut (us u
ally t he trigge r
in put of α flip-flo p ) respo
nd
s
to t he
in d icated tra n sition of
t h e applied
sig n al .
Α
b ista b le d evice wit h o ne i np ut
an d
two
o u t p uts
(eit
h er o r both
o
u
t pu ts may be u se d ) . Wh e n t r ig-
gere d , t h e out puts ch ange f r om o n e
sta b le state to t he oth er sta b le state
wit h each trigger . T he outputs
are
co mp lementary (i
.e ., w h e n on e cut-
put is
ΗΙ t he oth e r is LO)
.
T he edge
sym
b ol on t h e t r igger ( Τ ) i np ut
may b e of eit h er polarity depe nd
i n g
on t he d evice .
Α b ista b le d evice wit h two i
nputs
and two o u tputs (eit her
or b ot h
o utp uts may be use d ) . T
h eo
u
tp uts
c hange state i n res p onse
to t h e
states at t h e i npu ts . T he out
pu ts a r e
co m pleme n ta r y (i .e .,
w h en one
out-
put is ΗΙ t he oth e
r
is LO) .
Α b ista b le device
with
two
in pu ts
an d two o u tputs
(eit her or b ot h
o utp uts may b e use
d ) . Wh en trig-
gered t he state of t
h e "1" ou tput
ch anges to t he state at
t he data (D)
to
t
he trigger . Th e
compleme
n tary (i .e .,
w hen one out pu t is HI t
he oth e r is
LO)
.
T h e e d ge sy mb ol on
t h e t r ig-
ger ( Τ ) i np ut may
b e of eit h er
p ola r ity, de pen
d
i
n g on t h e device .
in pu t prior
out puts are
Device
Ed ge sym b ol
Trigge
r
e
d
(toggle)
F lip- F lo p
Set-Clear
( J
-K)
F li p - F lo p
D ( d ata) Type
F li p - F lop
TA BLE 2-1
(cont
.)
Circuit DescriPtion-7704A
Service
I np ut/O u t pu t Table
In put O u t pu t
In pu t
Output
Output co
n ditio n s shown afte r
t r igge r pu lse
Co
nd itio n
before trigge r
pu lse
Con d ition
after trigger
pulse
Χ Χ Χ
Χ
LO HI
HI L O
HI
L
O
L O ΗΙ
Α Β
Χ Χ
L O L O
No chan ge
L O HI
L O HI
HI
L
O
HI L O
HI HI
Changes
state

Tektronix 7704A Specifications

General

Brand	Tektronix
Model	7704A
Category	Test Equipment
Language	English