Technical data

For more information in the U.S.A. call 1-800-452-4844
Low ripple and noise
Fast up-and down-programming
SCPI (Standard Commands for Programmable Instruments)
Complete front-panel control, calibration and display
Remote programming and sensing
Fan-speed control to minimize acoustic noise
Over-voltage and over-current protection
Serial link connects up to 16 units to one HP-IB address
VXI
plug&play drivers
Also suitable for non-telecom applications
E4356A
A
B
C
D
E
System
dc Power
Supplies
E4356A
dc Floating Voltage: Output terminals can be floated up to ±240 Vdc
maximum 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.
Command Processing Time: Average time required for the output
voltage to begin to change following receipt of digital data is
20 ms for the power supplies connected directly to the GPIB.
(Display disabled.)
Output Voltage Rise Time/Fall Time: 100ms/200ms for output to
change from 90% to 10% or from 10% to 90% of its total
excursion with full resistive load (excludes command
processing time).
Modulation: (Analog programming of output voltage and current)
Input Signal: 0 to -4 V for voltage and current
Input Impedance: 60 k Ohm nominal
Input Power: 3,800 VA, 2,600 W at full load; 100 W at no load
GPIB Interface Capabilities: SH1, AH1, TE6, LE4, SR1, RL1, PP0,
DC1, DT1, E1 and C0. IEEE-488.2 and SCPI-compatible
command set
Regulatory Compliance: Listed to UL1244; certified to CSA556B,
conforms to EN61010.
Warranty Period: 3 years.
Size: 425.5 mm W x 132.6 mm H x 640 mm D
(16.75 in. x 5.22 in. x 25.2 in.)
See page 55 for more details
Weight: 27.7 kg (61 lb) net, 31.4 kg (69 lb) shipping.
Ordering Information - E4356A
STANDARD: 191 to 250 Vac, 47 to 63 Hz
Opt 200 174 to 220 Vac, 47 to 63 Hz (Japan only)
*Opt 908 Rack-mount Kit (p/n 5062-3977)
*Opt 909 Rack-mount Kit w/Handles (p/n 5063-9221)
Opt 0BN Service Manual and extra operating/programming guide
See pages 44-47 for information on line cord options.
*
Support rails required
ACCESSORIES
p/n 1494-0059 Accessory Slide Kit
p/n 1252-3698 7-pin Analog Plug
p/n 1252-1488 4-pin Digitial Plug
p/n 5080-2148 Serial Link Cable 2 m (6.6 ft)
E3663AC Support rails for Agilent rack cabinets
(at 0˚ to 55˚ C unless otherwise specified)
Agilent Model E4356A
Number of outputs 1
Output ratings Voltage 0 to 70 V/0 to 80 V
Current 0 to 30 A/0 to 26 A
Programming Accuracy Voltage 0.04% + 80 mV
at 25˚C ±5˚C
+Current 0.1% + 25 mA
(% of setting plus fixed)
Ripple and Noise Voltage(rms/p-p) 2 mV/16 mV
(20Hz to 20 MHz)
Current (rms) 25 mA
dc measurement Voltage 0.05% + 120 mV
accuracy
Current 0.1% + 35 mA
(via GPIB or front panel
meters with respect to actual
output at 25˚C ±5˚C
Transient response time
Time for the output voltage to <900µs
recover to within 20 mV or 0.1%
of the voltage rating of the unit
following a change in load
current of up to 50% of the
output current rating.
SPECIFICATIONS
AGILENT SYSTEM dc POWER SUPPLIES 17
Telecommunications dc source-2,000 W
Agilent E4356A
The E4356A telecom dc power supply is a one-box solution that
delivers the reliable capabilities of an integrated system. This
power supply provides power at up to 80 Vdc and up to 30 A in two
ranges and offers low noise output critical for telecom applications.
The E4356A is ideal for manufacturing and R&D engineers who
build equipment for the telecom industry that operates from a 48V
or higher dc rail. This telecom equipment includes: base stations,
switches, public and private telephone network equipment, PBX
systems, and dc/dc power supplies that provide power to this
equipment.
Although targeted at the telecom industry where 80 V is a common
requirement, the E4356A can also be used for other applications
requiring 80 Vdc. The E4356A has all of the features found on our
general-purpose system dc power supplies, such as the 667xA series
of 2000 W system dc power supplies. Therefore it is well suited for
both R&D and ATE applications where the features and performance
of a one-box solution provide a complete test solution at the price
of a single instrument.