Technical data

These dual range dc power supplies
provide the stable, accurate, and
reliable dc power that the R&D
engineer needs. Like Agilent perfor-
mance dc power supplies, these
models are CV/CC, so they can
serve as either voltage or current
sources. They can be used either
for manual or automated testing,
and have VXIPlug&Play drivers to
further simplify computer control.
These dc power supplies have many
features to help the R&D engineer to
quickly and easily bias and monitor
prototype circuitry. Remote sensing
eliminates the errors in voltage
regulation due to voltage drops in
the load leads. Delicate prototypes
are protected by overvoltage and
overcurrent protection features.
Up to 3 frequently used operating
states may be stored for later recall.
The output is isolated from chassis
ground.
For applications where even higher
accuracy is needed, or speed must
be optimized, see the Agilent 6600
Series of performance dc power
supplies.
Agilent Basic dc Power Supplies essential features for a tight budget
Specifications
(at 0
˚
to 55
˚
C unless
otherwise specified)
E3632A E3633A E3634A
Power Products Catalog 2002-2003 For more detailed specifications see the product manual at www.agilent.com/find/power
20
Convenient size for the R&D bench
Flexibility of dual range
GPIB and RS232 to easily automate tests
Accurate programming and measurement
E3632A-E3634A
Single-Output: 120 W to 200 W GPIB
Number of Outputs 111
GPIB Yes Yes Ye s
Output ratings
Voltage 0 to 15 V, 7 A 0 to 8 V, 20 A 0 to 25 V, 7 A
Current* 0 to 30 V, 4 A 0 to 20 V, 10 A 0 to 50 V, 4 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 µVrms/2 mVpp <350 µVrms/3 mVpp <500 µVrms/3 mVp-p
Normal-mode current <2 mA rms <2 mA 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% + 10 mV 0.05% + 10 mV 0.05% + 10 mV
Current 0.2% +10 mA 0.2% +10 mA 0.2% +10 mA
Readback accuracy at 25˚C ±5˚C
Voltage 0.05% + 5 mV 0.05% + 5 mV 0.05% + 5 mV
Current 0.15% + 5 mA 0.15% + 5 mA 0.15% + 5 mA
Resolution
Program 1 mV, 0.5 mA 1 mV, 1 mA 3 mV, 0.5 mA
Readback 0.5 mV, 0.1 mA 0.5 mV, 1 mA 1.5 mV, 0.5 mA
Meter 1 mV, 1 mA 1 mV, 1 mA 1 mV, 1 mA
(<10 A/10 mA (≥10 A) (<10 A/10 mA (≥10 A)
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
*Maximum current is derated 1% per °C from 40°C to 55°C %
For off-the-shelf shipment