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HP 654 A Series User Manual

HP 654 A Series
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Analog
Connector
Table
4-1.
Analog
Connector
Functions
Pin
Punction
IP
±IP
Series
654xA
and
655xA
Current
Programming
Input.
Allows
an
external
voltage
source
to
program
CC
{constant
current)
mode.
CC
is
programmed
with
a
Q
to
~5
V
signal
that
produces
a
proportional
output
current
from
zero
to
full
scale.
The
IP
input
is
also
used
for
auto-parallel
operation
as
described
later
in
this
chapter.
Series
657xA
Differential
Current
Programming
Input.
Allows
an
external
voltage
source
to
program
CC
(constant
current)
mode.
±1P
accepts
a
signal
(see
Analog
Programming
in
Table
l-2b)
that
produces
a
proportional
output
current
from
zero
to
full
scale.
4-IP
is
positive
with
respect
to
-IP.
-IP
may
be
floated
up
to
±19
V
from
the
Common
P
(j
P)
terminal,
which
is
approximately
at
the
same
potential
as
the
+
output.
The
±IP
input
is
also
used
for
auto-parallel
operation
as
described
later
in
this
chapter.
VP
Voltage
Programming
Input.
Allows
an
external
voltage
source
to
program
CV
(constant
voltage)
mode.
CV
is
programmed
with
a
signal
(see
Analog
Programming
(IP
&
VP)
in
“Supplemental
Characteristics”)
that
produces
a
proportional
output
voltage
from
zero
to
full
scale.
+IM
Series
654xA
and
655xA
Current
Monitor
Output.
Monitors
the
output
current
with
respect
to
Common
P
(fP).
A
0
to
-5
V
signal
at
this
output
indictes
a
zero-to-full
scale
current,
+IM
is
also
used
when
connecting
supplies
in
autoparallel
for
increased
current
output
(see
“Auto-Parallel
Operation”).
-IM
Series
654xA
and
655xA
Current
Monitor
Input.
Connects
to
Common
P
(jP)
when
connecting
supplies
in
autoparallel
for
increased
current
output
(see
“Auto-Parallel
Operation”).
IM
Series
657xA
Current
Monitor
Output.
Monitors
the
output
current
with
respect
to
Common
P
(IP).
A
signal
(see
Current
Monitor
(IM)
in
Table
l-2b)
at
this
output
indicates
a
zero-to-fuli
scale
current.
+IM
is
also
used
when
connecting
supplies
in
autoparaiiel
for
increased
current
output
(see
“Auto-Parallel
Operation”).
Common
P
UP)
Series
654xA
and
655xA
Common
Return.
Provides
the
common
connection
for
the
IP
and
VP
programming
inputs
and
the
+IM
current
monitor
output.
Common
P
m
Series
657xA
Common
Return.
Provides
the
common
connection
for
the
VP
programming
input
and
the
IM
current
monitor
output.
±s
Series
654xA
and
655xA
Remote
Sense
Inputs.
Connects
the
load
sense
input
leads
to
the
power
supply
when
the
rear
panel
Remote
Sense
switch
is
in
the
Remote
position
(see
“Remote
Sensing”).
±s
Series
657xA
Sense
Inputs.
Connects
the
power
supply
sense
input
to
either
the
+LS
and
-LS
terminals
for
local
sensing
(see
“Local
Voltage
Sensing”)
or
to
the
load
for
remote
sensing
(see
“Remote
Voltage
Sensing”).
After
you
have
finished
making
the
analog
connections,
insert
the
plug
back
into
the
analog
connector
and
replace
the
output
safety
cover.
Analog
Connector
User
Connections
and
Considerations
4-3

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HP 654 A Series Specifications

General IconGeneral
BrandHP
Model654 A Series
CategoryPower Supply
LanguageEnglish

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