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HP 654 A Series User Manual

HP 654 A Series
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Normal
Operation
You
can
save
programming
time
by
storing
up
to
5
power
supply
operating
states
in
nonvolatile
memory.
The
programming
parameters
that
are
saved
are:
■
Output
voltage
Output
current
*OVP
voltage
■
OOP
state
(on
or
off)
Output
state
(enabled
or
disabled)
As
an
example,
set
up
the
following
state:
n
Voltage
=
4
V
Current
=
1
A
OVP
voltage
=
5.5
V
m
OCP
=
on
(OCP
annunciator
on)
Output
=
Off
(Dis
annunciator
on)
Save
the
above
state
to
location
1
by
pressing
Now
set
up
the
following
state:
■
Voltage
=
8
V
Current
=
1.5
A
OVP
voltage
=:
8.5
V
■
OCP
=
off
(OCP
annunciator
off)
Output
=
On
(Dis
annunciator
off)
Save
the
above
state
to
location
2
by
pressing
(Save
IfDf
Enter
)
.
Now
restore
the
first
state
by
press
in
g
and
verify
the
paramters.
Restore
the
second
state
by
pressing
(Recall
ITK
Enter
]
.
Note
how
the
power
supply
is
automatically
programmed
each
time.
Turn-On
Operation
Whenever
you
apply
power
to
a
new
power
supply
it
automatically
turns
on
in
a
safe
reset
state
with
the
following
parameters:
■
(Output]
off
(Voltage]
minimum
(current
1
near
zero
■
maximum
(ocp)
off
It
is
recommended
that
you
leave
the
turn-on
conditions
as
programmed.
However,
you
may
change
them
if
you
wish.
To
do
this,
proceed
as
follows:
1.
Set
up
the
power
supply
to
the
state
you
want
when
it
is
turned
on.
2.
Store
that
state
to
location
0.
3.
Turn
off
the
power
supply.
4.
Hold
in
the
(s)
key
and
turn
the
power
supply
back
on.
The
display
indicates
RCL
0
PWR-ON
to
verify
that
the
power
supply
has
configured
its
turn-on
state
to
that
stored
in
location
0.
5.
From
now
on
the
supply
will
always
turn
on
to
the
state
defined
in
location
0.
Whenever
you
wish,
you
can
return
the
power
supply
to
the
original
factory
reset
state.
To
do
this,
simply
hold
down
the
0
key
when
you
turn
on
the
supply.
The
display
indicates
RST
PWR-ON
to
verify
that
the
power
supply
has
configured
its
turn-on
state
to
the
original
reset
state.
From
now
on
it
will
continue
to
turn
on
in
that
state.

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HP 654 A Series Specifications

General IconGeneral
BrandHP
Model654 A Series
CategoryPower Supply
LanguageEnglish

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