Atec Agilent-6544A User Manual

This reliable series of 200 W dc
power supplies can be controlled
either from the front panel or via
an analog programming voltage.
When used in a test system, the fast
up and down programming helps
decrease test time. Quickly reacting
protection features, including fast
crowbar, CV/CC mode crossover and
over-voltage protection help protect
your valuable assemblies from dam­age. The linear topology produces
very low ripple and noise, which
allows you to make extremely accu­rate measurements of the devices
which you are testing.

Lab bench use is enhanced by the
fan speed control, which helps to
minimize the acoustic noise.

Agilent Performance dc Power Supplies speed and accuracy for test optimization

Power Products Catalog 2002-2003

For more detailed specifications see the product manual at

www.agilent.com/find/power

31

Protect valuable assemblies with fast protection features
Proven reliability
Low ripple and noise

6541A-6545A

Single-Output: 200 W

Specifications

(at 0˚to 55˚C unless
otherwise specified)

6541A 6542A 6543A 6544A 6545A

Number of outputs 11111
GPIB No No No No No
Output ratings

Output voltage 0 to 8 V 0 to 20 V 0 to 35 V 0 to 60 V 0 to 120 V
Output current (40° C) 0 to 20 A 0 to 10 A 0 to 6 A 0 to 3.5 A 0 to 1.5 A
Maximum current (50° C/55° C) 18 A/17 A 9 A/8.5 A 5.4 A/5.1 A 3.2 A/3 A 1.4 A/1.3 A

Programming accuracy

at 25˚C ±5˚C
Voltage 0.06% + 5 mV 10 mV 15 mV 26 mV 51 mV
Current 0.14% + 26 mA 13 mA 6.7 mA 4.1 mA 1.7 mA

Ripple and noise

from 20 Hz to 20 MHz
Voltage rms 300 µV 300 µV 400 µV 500 µV 700 µV
peak-peak 3 mV 3 mV 4 mV 5 mV 7 mV
Current rms 10 mA 5 mA 3 mA 1.5 mA 1 mA

Load regulation

Voltage 1 mV 2 mV 3 mV 4 mV 5 mV
Current 1 mA 0.5 mA 0.25 mA 0.25 mA 0.25 mA

Line regulation

Voltage 0.5 mV 0.5 mV 1 mV 1mV 2 mV
Current 1 mA 0.5 mA 0.25 mA 0.25 mA 0.25 mA
Transient response time Less than 100 µs for the output voltage to recover to its previous level

(within 0.1% of the voltage rating of the supply or 20 mV, whichever is greater)
following any step change in load current of up to 50% of rated current

Supplemental Characteristics (Non-warranted characteristics determined by design and

useful in applying the product)

Average resolution

Voltage 2 mV 5 mV 10 mV 15 mV 30 mV
Current 6 mA 3 mA 2 mA 1.2 mA 0.5 mA
OVP 13 mV 30 mV 54 mV 93 mV 190 mV
OVP accuracy 160 mV 400 mV 700 mV 1.2 V 2.4 V

32

Supplemental Characteristics
for all model numbers

dc Floating Voltage: Output terminals can

be floated up to ±240 Vdc from chassis
ground

Remote Sensing: Up to half the rated
output voltage can be dropped in each
load lead. The drop in the load leads
subtracts from the voltage available for
the load.

Output Programming Response Time: The
rise and fall time (10/90% and 90/10%)
of the output voltage is less than 15 ms.
The output voltage change settles within
1 LSB (0.025% x rated voltage) of
final value in less than 60 ms.

Down Programming: An active down
programmer sinks approximately 20% of
the rated output current

Modulation: (Analog programming of
output voltage and current)

Input Signal: 0 to –5 V
Input Impedance: 10 k Ohm nominal

ac Input: (ac input frequency 47 to 63 Hz)

Voltage 100 Vac 120 Vac 220 Vac 240 Vac
Current 4.4 A 3.8 A 2.2 A 2.0 A

Input Power: 480 VA, 400 W at full load;

60 W at no load
Regulatory Compliance: Conforms to
UL1244 and IEC 61010-1.

Size: 425.5 mm W x 88.1 mm H x
439 mm D (16.75 in x 3.5 in x 17.3 in)
See page 101 for more details

Weight: Net, 14.2 kg (31.4 lb); shipping,

16.3 kg (36 lb)

Warranty Period: Three years

Single-Output: 200 W (Continued)

Specifications

(at 0˚to 55˚C unless
otherwise specified)

Power Products Catalog 2002-2003

For more detailed specifications see the product manual at

www.agilent.com/find/power

Agilent Performance dc Power Supplies speed and accuracy for test optimization

6541A- 6544A- 6545A­J04 J09 J05

Special Order Special Order Special Order
Option Option Option

Number of outputs 111
GPIB No No No
Output ratings

Output voltage 13 V 70 V 150 V
Output current (40° C) 15.3 A 3 A 1.2 A
Maximum current (50° C/55° C) 13.77 A/13 A 2.7 A/2.55 A 1.08 A/1.02 A

Programming accuracy

at 25˚C ±5˚C
Voltage 0.06% + 8.5 mV 31 mV 65 mV
Current 0.15% + 21 mA 4.1 mA 1.7 mA

Ripple and noise

from 20 Hz to 20 MHz
Voltage rms 300 µV 600 µV 900 µV
peak-peak 3 mV 6 mV 9 mV
Current rms 8 mA 1.5 mA 1 mA

Load regulation

Voltage 1 mV 4.5 mV 7 mV
Current 1 mA 0.25 mA 0.25 mA

Line regulation

Voltage 0.5 mV 1.5 mV 2.5 mV
Current 1 mA 0.25 mA 0.25 mA
Transient response time Less than 100 µs for the output voltage to recover to its previous level

(within 0.1% of the voltage rating of the supply or 20 mV, whichever is greater)
following any step change in load current of up to 50% of rated current

Supplemental Characteristics (Non-warranted characteristics determined by design and

useful in applying the product)

Average resolution

Voltage 3.5 mV 1.4 mV 37.5 mV
Current 5 mA 1.2 mA 0.5 mA
OVP 23 mV 110 mV 250 mV

OVP accuracy 260 mV 1.5 mV 3 V

Ordering Information

Opt 100 87 to 106 Vac, 47 to 63 Hz
Opt 120 104 to 127 Vac, 47 to 63 Hz
Opt 220 191 to 233 Vac, 47 to 63 Hz

Opt 240 209 to 250 Vac, 47 to 63 Hz
* Opt 908 Rack-mount Kit (p/n 5063-9212)
* Opt 909 Rack-mount Kit w/ Handles

(p/n 5063-9219)

Opt 0L2 Extra Standard

Documentation Package

Opt 0B3 Service Manual

Opt 0B0 No documentation package

* Support rails required

Accessories
p/n 1494-0060 Accessory Slide Kit
E3663AC Support rails for Agilent

rack cabinets

To see a copy of the user’s guide,
please visit our Web site at

www.agilent.com/find/manuals

By internet, phone, or fax, get assistance
with all your test & measurement needs

Online assistance:

www.agilent.com/find/assist

Phone or Fax

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Canada:

(tel) 1 877 894 4414
(fax) [phone]

China:

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Email: [e-mail]

Product specifications and descriptions in this
document subject to change without notice.

Your Requested Excerpt from the Agilent Power Products Catalog

The preceding page(s) are an excerpt from the 2002-2003 Power Products Catalog.
We hope that these pages supply the information that you currently need.
If you would like to have further information about the extensive selection of
Agilent dc power supplies, ac sources, and dc electronic loads, please visit

www.agilent.com/find/powerto print a copy of the complete Power Products

catalog, or to request that a copy be sent to you. You will also find a lot of other
useful information on this web site.

In the full Power Products Catalog, you will find that Agilent offers much more
than basic power generation. If you need basic, clean, power for your lab bench,
it’s there. But in each product category, we’ve also integrated the capabilities
that you need for a complete power solution, including extensive measurement
and analysis capabilities.

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