
P
orts
Used
GPIB
Commands
P
ort
C
(4
Bit)
CIN
P
ort
D
(4
Bit)
DIN
P
ort
E
(8
Bit)
CIN ,DIN
2.
Monitor
the
I/O
status
lines
(pins
29
and
30)
of
ports
C
and
D
to
make
sure
they
are
set
to
LOW
.
(If
positive
logic
is
specied
by
the
POSL
command,
the
input
mode
will
be
HIGH.)
3.
Input
data
to
the
input
ports
.
4.
Execute
the
following
command
from
the
controller
to
read
the
data
inputted
to
the
I/O
ports
.
P
orts
Used
GPIB
Commands
Instrument
B
ASIC
P
ort
C
(4
Bit)
OUTPINPCIO?
data
Data=READIO(15,2)
P
ort
D
(4
Bit)
OUTPINPDIO?
data
Data=READIO(15,3)
P
ort
E
(8
Bit)
OUTPINPEIO?
data
Data=READIO(15,4)
The
INPUT1
Input
(Pin
2)
is
provided
to
inform
the
E5100A/B
of
a
data
input.
See
the
\INPUT1
Input
(Pin
2),
OUTPUT1
Output
(Pin
3),
OUTPUT2
Output
(Pin
4)"
commands
for
additional
information.
INPUT1
Input
(Pin
2),
OUTPUT1
Output
(Pin
3),
OUTPUT2
Output
(Pin
4)
T
o
synchronize
the
E5100A/B
and
an
external
device
at
a
measurement,
the
status
lines
are
assigned
to
pins
2
to
4.
Their
functions
are
described
in
the
following
paragraphs
.
INPUT1
Input
(Pin
2)
Used
to
send
timing
information
from
an
outside
source
.
If
there
is
input
to
this
pin,
OUTPUT1
and
OUTPUT2
are
set
to
the
specied
status
.
OUTPUT1
Output
(Pin
3),
OUTPUT2
Output
(Pin
4)
Used
to
send
the
status
of
the
E5100A/B
to
an
external
device
.
This
is
set
to
the
status
specied
at
the
INPUT1
input.
Y
ou
can
also
set
this
to
any
status
using
an
GPIB
command.
The
status
of
OUTPUT1
and
OUTPUT2
at
the
INPUT1
input
is
set
by
the
following
commands
.
Commands
to
Set
the
Status
of
OUTPUT1
and
OUTPUT2
at
the
INPUT1
Input
LO
W
HIGH
OUTPUT1
OUT1ENVL
OUT1ENVH
OUTPUT2
OUT2ENVL
OUT2ENVH
Y
ou
can
also
use
the
following
commands
to
set
OUTPUT1
and
OUTPUT2
to
any
status
.
Using
the
I/O
P
ort
4-3
Summary of Contents for E5100A
Page 1: ...Agilent E5100A B Network Analyzer Programming Manual ...
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Page 5: ...c Copyright 1995 1996 1997 1998 2000 2001 Agilent Technologies Japan Ltd ...
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Page 48: ...Figure 3 1 Simpli ed Data Processing Flow 1 3 2 Data Processing and T ransfer ...
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Page 299: ...110 END Waveform Analysis Commands D 49 ...
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