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Two
sorts
of
terminator are
available:
a.
One
or
two
bytes
can
be added
to the
end
of
the
string.
These
contain
either
Carriage Return
(Cr)
or
Line
Feed
(LO;
or
both
in
the order:
Cr
followed
by
Lf.
b.
The
EOI
bus
management
line
can be
programmed
to set
true
simultaneously with
the
last
byte
of
the
string.
EOI
can
be used even
if
both
Cr
and Lf
are suppressed.
The 4708
can
also
be
programmed
to
transmit
strings
without
terminators.
To
accommodate
these
variations,
the
system
programmer
uses
the
K
codes:
K0
-
No
suppression (Cr,
Lf
and
EOI
all
pres-
ent as terminators)
K1
Suppress
EOI
(Terminator
Cr
followed
byLf)
K2
Suppress
Lf
(Terminator
Cr
with
EOI)
K3
-
Suppress
Lf and
EOI
(Terminator
Cr)
K4
Suppress
Cr
(Terminator
Lf
with
EOI)
K5
-
Suppress
Cr
and
EOI
(Terminator Lf)
K6
-
Suppress
Cr
and
Lf
(Terminator
EOI
with
last
character)
K7
-
Suppress
Cr,
Lf
and
EOI
(No
terminators)
Descriptive
Legends
The
following
Legends
will
be
fitted
into the string
after
the exponent,
if
programmed by
codes
L0
or L2:
5-12
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