Technical data
This is the dc power supply for
every engineer’s or electronic
technician’s lab bench. It has two
tracking 25 V outputs, which are
together referenced to a floating
common, and an isolated 6 volt
output. It is easy to control from
the front panel, or with industry
standard SCPI commands via the
GPIB or RS232. VXIPlug&Play
drivers are available to further
simplify computer control. Up to
3 complete states can be stored for
later recall. The low noise, excellent
regulation, and built-in voltmeter/
ammeter make this reliable power
supply well suited for the exacting
needs of the R&D lab.
Agilent Basic dc Power Supplies essential features for a tight budget
Specifications
(at 0
˚
to 55
˚
C unless
otherwise specified)
E3631A
Power Products Catalog 2002-2003
For more detailed specifications see the product manual at
www.agilent.com/find/power
19
Convenient size for the R&D bench
Triple output
GPIB and RS232 for automated testing
E3631A
Triple-Output: 80 W GPIB
dc outputs
Voltage 0 to +25 V 0 to -25 V 0 to 6 V
Current 0 to 1 A 0 to 1 A 0 to 5 A
Load regulation
Voltage <0.01% + 2 mV <0.01% + 2 mV <0.01% + 2 mV
Current <0.01% + 250 µA <0.01% + 250 µA <0.01% + 250 µA
Line regulation
Voltage <0.01% + 2 mV <0.01% + 2 mV <0.01% + 2 mV
Current <0.01% + 250 µA <0.01% + 250 µA <0.01% + 250 µA
Ripple and noise
from 20 Hz to 20 MHz
Normal-mode voltage <350 µV rms/2 mV p-p <350 µV rms/2 mV p-p <350 µV rms/2 mV p-p
Normal-mode current <500 µA rms <500 µA rms <2 mA rms
Common-mode current <1.5 µA rms <1.5 µA rms <1.5 µA rms
Programming accuracy
at 25˚C ±5˚C
Voltage 0.05% + 20 mV 0.05% + 20 mV 0.1% + 5 mV
Current 0.15% + 4 mA 0.15% + 4 mA 0.2% + 10 mA
Readback accuracy at 25˚C ±5˚C
Voltage 0.05% + 10 mV 0.05% + 10 mV 0.1% + 5 mV
Current 0.15% + 4 mA 0.15% + 4 mA 0.2% + 10 mA
Resolution
Program/readback 1.5 mV, 0.1 mA 1.5 mV, 0.1 mA 0.5 mV, 0.5 mA
Meter 10 mV, 1 mA 10 mV, 1 mA 1 mV, 1 mA
Transient response 50 µsec for output to recover to within 15 mV following a change in output
current from full load to half load or vice versa
For off-the-shelf shipment
Supplemental Characteristics
for all model numbers
Product Regulation: Designed to
comply with UL1244, IEC 1010-1;
certified with CSA 22.2
Meets requirements for CE regulation
Warranty: Three years
Size: E3631A
213 mm W x 132 mm H x 360 mm D
(8.4 in. x 5.2 in. x 14.2 in.)
Weight: E3631A
8.2 kg (18 lbs)
Ordering Information
Opt 0E9 90 to 110 Vac, 47 to 63 Hz
(Japan only)
Opt 0EM 104 to 126 Vac, 47 to 63 Hz
Opt 0E3 207 to 253 Vac, 47 to 63 Hz
Opt 1CM rack mount kit
Opt 0L2 extra documentation package