Technical data

E3620A Features: E3630A Features:
Low noise, excellent regulation Low noise,
Two isolated power supplies excellent regulation
Two digital meters Auto-tracking
Linear power supply Two digital meters
10-turn potentiometer Linear power supplies
Triple Outputs
(at 0˚ to 55˚ C unless otherwise specified)
SPECIFICATIONS
E3620A, E3630A
These multiple output power supplies have 0.01% load and line
regulation which keep the outputs steady with changes of the
power line and load. This supply specifies both normal mode volt-
age noise and common mode current noise. The low normal mode
noise specification of 350 µV rms assures clean power for preci-
sion circuitry, and the low common mode current specification of
1 µA rms minimizes line frequency current injection.
Both power supplies have separate digital panel meters to
monitor both the voltage and current of any output simultaneously.
An LED indicator for each output lets the user know when any
supply is overloaded. All the outputs on these models are protect-
ed against overload and short-circuit damage. Protection circuits
prevent output voltage overshoot when supply is turned on and
off. + 6 V output of E3630A employs current foldback, all others
are current limited.
E3630A
This general purpose power supply provides three outputs, one
0 to 6 V output to power logic or other circuitry and one 0 to +20 V
and 0 to -20 V to power linear circuits. The 0 to +20 V and
0 to -20 V outputs track to within 1%. The 0 to -20 V output can be
set to any value less than the 0 to +20 V output. One voltage
control may be used to vary both simultaneously.
E3620A
This general purpose power supply provides two separate,
independent and isolated power supplies in one small package.
Each output has a ten turn potentiometer for fine adjustment.
Convenient meter selection allows the user to read voltage and
current of either output. Each output can deliver up to 25 watts.
Ordering Information Price
(See tables for which options are available on specific models)
Opt 0E3 230 Vac ± 10 %, 47- to 63-Hz Input
Opt 0E9 100 Vac ± 10%, 47- to 63-Hz Input
For use in Japan.
E3620A
☎
E3630A
☎
Number of outputs 23
Output ratings
Output 1 0 to 25 V, 0 to 1 A 0 to 6 V, 0 to 2.5 A*
Output 2 0 to 25 V, 0 to 1 A 0 to +20 V, 0 to 0.5 A
Output 3 - 0 to -20 V, 0 to 0.5 A
Power (max) 50 W 35 W
Load regulation 0.01% + 2mV 0.01% + 2mV
Ripple and noise Normal mode voltage rms 350 µV 350 µV
(20 Hz to 20 MHz) peak-to-peak 1.5 mV 1.5 mV
Common mode current 1 µArms 1 µArms
Control mode CV/CL CV/CL (
±20V), CV/CF (6V)
Meter resolution Voltage 10 mV (0-20V), 100 mV, (>20V) 10 mV
(minimum change using Current 1 mA 10 mA
front-panel controls)
Input power 115 Vac
± 10%, 47 to 63 Hz 115 Vac, ± 10%, 47 to 63 Hz
Size and Weight
213mm W x 91mm H x 401mm D 213mm W x 92mm H x 320mm D
(8.4 in x 3.6 in x 15.8 in) (8.4 in x 3.6 in x 12.6 in)
5.5 kg (12.1 lbs) 3.8 kg (8.4 lbs)
*
Derate max, output current from 2.5 A at 6 V to 1 A at 0 V
☎ For off-the-shelf shipment
32
AGILENT dc POWER SUPPLIES
Multiple-Output: 35 W and 50 W
Visit our web site
http://www.agilent.com/find/power
Manually
Controlled
E3620A
E3630A
E3620A, E3630A
A
B
C
D
E
F