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HP 6269B - Page 8

HP 6269B
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Table
1-1
Specifications:
Models
6259B,
6260B,
6261B,
6268B,
6269B
(Continued)
LOAD
TRANSIENT
RECOVERY
TIME:
Less
than
50/Jsec
is
required
for
output
voltage
recovery
(in
constant
voltage
operation)
to
within
lOmV
of
the
nominal
output
following
a
change
in
output
current
equal
to
the
current
rating
of
the
supply
or
5
amps,
whichever
is
smaller.
REMOTE
PROGRAMMING
COEFFICIENTS:
Output
Voltage
Programming
Resistance
Voltage
Model
Control
(±1
%)
Control
(±1%)
All
Models
200JT2/V
1V/V
Output
Current
Programming
Resistance
Voltage
Model
Control
(±10%)
Control
(±10%)
6259B
4I2/A
lOmV/A
6260B
2£2/A
5mV/A
6261
B
4L2/A
10m
V/A
6268B
6J2/A
16.7mV/A
6269
B
4L2/A
1
OrnV/A
REMOTE
PROGRAMMING
SPEED:
(Typical
time
required
to
nonrepetitively
change
from
zero
to
within
99.9%
of
the
maximum
rated
output
voltage
or
from
the
maximum
rated
output
of
that
voltage
above
zero.)
voltage
to
within
0.1
%
Model
Up,
Full
Load
Down,
Full
Load
6259B
70ms
10ms
6260B
70ms
5ms
6261
B
1
50ms
25ms
6268B
300ms
30ms
6269B
350ms
20ms
Model
Up,
No
Load
Down,
No
Load
6259B
70ms
200ms
6260B
70ms
200ms
6261
B
1
50ms
250ms
6268B
300ms
Isec
6269B
350ms
Isec
PANEL
METERS:
The
accuracy
of
the
front
panel
voltmeter
and
ammeter
is
±2%
of
full
scale.
The
ranges
of
these
meters
are:
Model
Model
6259B
12V,60A
6268B
50V,35A
6260B
12V,
120A
6269B
50V,
60A
6261
B
24V,
60A
TEMPERATURE
RATINGS:
Operating
0
to
55'C
Storage
-40
to
+75
C
COOLING:
These
power
supplies
are
forced
air
cooled.
The
Model
6259B
is
cooled
by
a
single
fan;
the
other
models
are
cooled
by
two
fans.
RESOLUTION:
(Minimum
output
voltage
or
current
change
that
can
be
obtained
using
the
front
panel
controls.)
Model
Constant
Voltage
Constant
Current
6259
B
1
m
V
50mA
6260B
1
mV
100mA
6261B
2mV
50mA
6268B
5m
V
30mA
6269B
5m
V
50mA
OUTPUT
IMPEDANCE
(TYPICAL):
Approximated
by
a
resistance
in
series
with
an
inductance
as
follows:
Model
Model
6259B
0.05mft,
IpH
6268B
0.2m£2,
1/uH
6260B
0.02m£2,
IpH
6269B
0.1m£2,
IpH
6261
B
0.01mS2,
IpH
OVERVOLTAGE
PROTECTION
CROWBAR:
To
avoid
false
tripping,
the
recommended
trip
margin
above
the
output
voltage
is
5%
of
the
output
voltage
plus
2
volts
for
Models
6259B,
6260B,
and
6261
B,
and
5%
of
the
output
voltage
plus
1
volt
for
Models
6268B
and
6269B.
The
approximate
crowbar
trip
voltage
ranges
are:
Model
Model
6259B
2V-12V
6268B
4V-45V
6260B
2V-12V
6269B
4V-45V
6261
B
2V-23V
OPTIONS
AVAILABLE:
(See
paragraph
1-10
for
descriptions)
All
Models
-
Options
005,
007,
008,
009,
010,
013,
014,
020,
021,
022,
027,
040.
Model
6260B
only
Option
016.
Model
6259B,
6261
B,
and
6268B
only
Option
026.
INPUT
POWER
CONNECTIONS:
Input
power
is
connected
by
way
of
a
3-terminal
barrier
Trip
on
the
rear
panel.
DIMENSIONS:
(See
Figure
2-1
outline
diagrams.)
WEIGHT:
Model
Net
Shipping
6259B
69
lbs.
(31.3
kg)
78
lbs.
(35.3
kg)
6260B
97
lbs.
(43.9
kg)
106
lbs.
(48.0
kg)
6261
B
78
lbs.
(35.3
kg)
87
lbs.
(39.4
kg)
6268B
76
lbs.
(34.4
kg)
84
lbs.
(38.1
kg)
6269B
89
lbs.
(40.3
kg)
98
lbs.
(44.0
kg)
1-4

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