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ME-0276-2/17
Intermittent
feed
The
input
signal
causes
the
feed
speed
to vary
over
the
range
of 0 to
270 char/sec.
The
character
advances
by one
at
the
signal
level
"1.""
(The
"'l'' stays
on until
the
data
strobe
signal
starts
to rise.)
The
tape
is not
fed at the
Signal
level
"0."
Let
"1"
be
+5 V TTL
level
(+2.4
to
+5 V),
and "0," on
Vv.
b
HiRexeD
— x60 TRE
270Char CT, °1" OUR 2-6IF-—2AbeA-T
BEOBAKEEARRT
SLT —-—TBRAD
LR),
81" RESO"
KRok
BecBik
lL ET.
Continuous
feed
The feed
speed
is 270
characters
per
second,
When the
State
"l'' stays
or
after
the
data
strobe
signal
under
sec.
2-6 has
been
removed,
the
tape is continuously
fed.
The
tape
feed
stops
when
"1"
is reset
to "0."
TTL
IC Circuit
|
10KQ
14
[ 1002
i
R
1000 PF
ov
The Unit Incorporating Reader
Fig.
F—P RIES
SsB
Fig. 1
Tape Control Signal Receiver
2-4-2
FMR
Ss (Fig.2)7-SRRIAMERETSEROO
EST.
fav.
"O'PWDAR,
feuNr
*1"'REVAR
7m
abc,
Ai
500ms
BILL EF,
Direction
Selective
Signal
(Fig.
2):
This
signal
is used
to
decide
the direction
of tape reading.
FWD direction
when
the
signal
level
is "0!"
REV direction
when
the
signal
level
is "1?
The operation
is automatically
stopped
for about
500 ms
when
the direction
is reversed.
T 1002
P
P
1000 PF
ov
The Unit Incorporating Reader
_
Fig2
AMBRE
S Vath
Fig.
2
Direction
Selective
Signal
Receiver
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