HP 6296A - Page 14

•
•
•
Table
1-1.
Specifications
INPUT:
105-125
VAC.
single
phase,
50-60Hz,
4.
SA,
250W •
OUTPUT:
0-60
volts@
0-3
amps.
LOAD
REGULATION:
Constant
Voltage
--
Less
than
0.
01%
plus
l
mV
for a
full
load
to
no
load
change
in
output
current.
Constant
Current
--
Less
than
0.
05%
plus
lmA
for
a
zero
to
maximum
change
in
output
voltage.
LINE
REGUIATION:
Constant
Voltage
--
Less
than
0.
01%
plus
lmV
for
any
line
voltage
change
within
the
input
rating.
Constant
Current
--
Less
than
O.
05%
plus
lmA for
any
line
voltage
change
within
the
input
rating,
RIPPLE
AND
NOISE:
Constant
Voltage
--
Less
than
500t£V
rms.
Constant
Current
--
Less
than
3mA
nns.
OPERATING
TEMPERATURE
RANGES:
Operating:
o
to
sooc.
Storage:
-20
to
+ssoc.
TEMPERATURE
COEFFICIENT:
Constant
Voltage
--
Less
than
O.
02%
plus
S0011V
?er
degree
Centigrade.
Constant
Current
--
Less
than
O.
02%
plus
l.
5mA
per
degree
Centigrade.
STABILI'IY:
Constant
Voltage
--
Less
than
0.10%
plus
2.
5mV
total
drift
for 8
hours
after
an
initial
warm-
up time
of
30
minutes
at
constant
ambient.
con-
stant
line
voltage.
and
constant
load.
Constant
Current
--
Less
than
O.
10%
plus
7.
SmA
total
drift
for 8 hours
after
an
initial
warm-
up time
of
30
minutes
at
constant
ambient,
con-
stant
line
voltage,
and
constant
load.
INTERNAL
IMPEDANCE
AS
A
CONSTANT
VOLTAGE
SOURCE:
Less
than
O.
001
ohm from
DC
to
lOOHz.
Less
than
O.
01
ohm from
lOOHz
to
lkHz.
Less
than
0.
2
ohm
from
lkHz
to
lOOkHz.
Less
than
2.
0
ohms
f~m
l
00
kHz to 1 MHz.
TRANSIENT
RECOVERY
TIME:
Less
than
50~sec
for
output
recovery
to
with-
in 15
mv
following
a
current
change
in
the
output
equal
to
the
current
rating
of
the
supply
or
5
amperes,
whichever
is
smaller
•
OVERLOAD
PROTECTION:
A
continuously
acting
constant
current
cir-
cuit
protects
the
power
supply
for
all
overloads
1-3
including a
direct
short
placed
across
the
termi-
nals
in
constant
voltage
operation,
The
constant
voltage
circuit
limits
the
output
voltage
in
the
constant
current
mode
of
operation.
METER:
The front
panel
meter
can
be
used
as
either
a
0-70
or
0-7
volt
voltmeter
or
as
a
0-4
or
0-0.
4
amp ammeter.
OUTPUT
CONTROLS:
Coarse
and fine
voltage
controls
and
coarse
and
fine
current
controls
provide
continuous
ad-
justment
over
the
entire
output
span.
OUTPUT
TE™INALS:
Three
"five-way"
output
posts
are
provided
on
the
front
panel
and
an
output
terminal
strip
is
located
on
the
rear
of
the
chassis.
.All power
supply
output
terminals
are
isolated
from
the
chassis
and
either
the
positive
or
negative
termi-
nal
may
be
connected
to
the
chassis
through a
separate
ground
terminal.
If
the
front
panel
ter-
minals
are
used.
the
load
regulation
will
be
O.SmV
per
ampere
greater.
due
to
the front
terminal
re-
sistance.
ERROR
SENSING:
Error
sensing
is
normally
accomplished
at
the
front
terminals
if
the
load
is
attached
td
the
front
or
at
the
rear
terminals
if
the
load
is
attach-
ed
to
the
rear
terminals.
Also.
provision
is
in-
cluded
on
the
rear
tenainal
strip
for remote
sens-
ing.
REMOTE
PROGRAMMING:
Remote
programming
of
the
supply
output
at
approximately
300
ohms
per
volt
in
constant
volt-
age
is
made
available
at
the
rear
terminals.
In
constant
current
mode
of
operation.
the
current
can
be
remotely
programmed
at
approximately
500 ohms
per
ampere.
COOLING:
Convection
cooling
is
employed. The
sup-
ply
has
no
moving
parts.
SIZE:
5}"
H
x
16"
D
x
Si"
W.
Two
of
the
units
can
be
mounted
side
by
side
in a
standard
19"
relay
rack.
WEIGHT:
29
lbs.
net. 38
lbs.
shipping.
FINISH:
Light
gray
front
panel
with dark.
gray
case.
POWER
CORD:
A
three-wire,
five-foot
power
cord
is
pro-
vided
with
each
unit.