4263B
T
able
3-4.
Pin
Assignment
of
Handler
Interface
Connector
Pin
No
.
Signal
Name
1
Description
1
2
EXT
DCV1
EXT
DCV1
External
DC
V
oltage
1
:
DC
V
oltage
supply
pins
for
DC
isolated
open
collector
outputs
(/PHI,
/SHI,
/PIN,
/SIN,
/PLO
,
/SLO
,
/NO
CONT
A
CT).
Maximum
voltage
is
+24
V
,
minimum
+5
V
.
18
/KEY
LOCK
Key
Lock
:
When
this
line
is
asserted,
all
of
the
4263B 's
front
panel
key
functions
are
disabled.
19
/EXT
TRIG
External
Trigger
:
4263B
is
triggered
on
the
rising
edge
of
a
pulse
applied
to
this
pin,
when
the
trigger
mode
is
set
to
External.
2
20
21
EXT
DCV2
EXT
DCV2
External
DC
voltage
2
:
DC
voltage
supply
pins
for
DC
Isolated
inputs
(/EXT
TRIG,
/KEY
LOCK)
and
DC
Isolated
outputs
(/ALARM,
/INDEX,
/EOM).
The
maximum
voltage
is
+15
V
,
minimum
+5
V
.
24
25
+5
V
+5
V
Internal
voltage
supply
(max.
output
0.1
A):
Exceeding
0.1
A
will
cause
the
internal
voltage
output
and
the
output
signals
to
go
to
zero
.
26
27
COM1
COM1
Common
for
EXT
DCV1.
28
/PHI
This
signal
is
asserted,
when
the
comparison
result
of
the
primary
parameter
is
High.
3
29
/PIN
This
signal
is
asserted,
when
the
comparison
result
of
the
primary
parameter
is
In.
3
30
/PLO
This
signal
is
asserted,
when
the
comparison
result
of
the
primary
parameter
is
Low
.
3
31
/SHI
This
signal
is
asserted,
when
the
comparison
result
of
the
secondary
parameter
is
High.
3
32
/SIN
This
signal
is
asserted,
when
the
comparison
result
of
the
secondary
parameter
is
In.
3
33
/SLO
This
signal
is
asserted,
when
the
comparison
result
of
the
secondary
parameter
is
Low
.
3
37
/NO
CONT
A
CT
This
signal
is
asserted,
when
the
contact
check
failed.
3
42
/ALARM
Alarm
:
This
signal
is
asserted,
when
a
power
failure
occurs
or
the
error
(E11 ,
E12 ,
E13 ,
E14 ,
E15 ,
E20 ,
or
E 0313 )
occurs
.
43
/INDEX
Index
:
This
signal
is
asserted,
when
an
analog
measurement
is
complete
and
the
4263B
is
ready
for
the
next
DUT
to
be
connected
to
the
UNKNOWN
terminals
.
The
measurement
data,
however
,
is
not
valid
until
the
line
/EOM
is
asserted.
3
44
/EOM
End
of
Measurement
:
This
signal
is
asserted,
when
the
measurement
data
and
comparison
results
are
valid.
3
45
46
COM2
COM2
Common
for
EXT
DCV2.
49
50
GND
GND
Ground
tied
to
chassis
.
1
The
/
(slash)
means
that
the
signal
is
asserted
when
LOW
.
2
If
an
error
occurs
and
the
4263B
stops
operation,
the
4263B
will
not
trigger
a
measurement
if
it
receives
the
/EXT
TRIG
signal.
3
If
an
error
occurs
and
the
4263B
stops
operation,
these
lines
retain
the
condition
that
existed
just
before
the
error
occurs
.
3-24
Function
Reference
and
T
echnical
Information
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Summary of Contents for 4263B
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