Atec Agilent-6680 Series - Manual

Reliable DC power for manufacturing
test and long-term burn-in
This series of 5000 watt DC power
supplies has the exceptional, proven
reliability that test system engineers
look for. It also has the features
needed for easy test system
integration.
Programming of the DC output and
the extensive protection features
can be done either from the front
panel or using industry standard
SCPI commands, via the GPIB.
Using the serial link, up to 16 power
supplies can be connected through
one GPIB address. Test system
integration can be further simplified
by using the VXIPlug&Play drivers.
The output voltage and current
can also be controlled with analog
signals. This is helpful for certain
types of noisy environments, and
also immediate reactions to
process changes.
The 6680A Series has extremely
low ripple and noise for a 5000 watt
DC power supply. This helps the
built-in measurement system make
extremely accurate current and
voltage measurements.
Selectable compensation is provided
for problem-free powering of
inductive loads.
High Performance DC Power Supplies speed and accuracy for test optimization
Specifications
(at 0 ˚ to 55 ˚ C unless
otherwise specified)
6680A 6681A 6682A 6683A 6684A 6680A-
J04
Special Order
Option
More detailed specifications at www.agilent.com/find/6680
63
Low output ripple and noise
Selectable compensation for inductive loads
Analog control of output voltage and current
Fan-speed control to minimize acoustic noise
Built-in measurements and advanced programmable features
Protection features to ensure DUT safety
6680A-6684A
Single-Output
5000 W GPIB
Number of outputs 1 1 1 1 1 1
GPIB Yes Yes Yes Yes Yes Yes
Output ratings
Voltage 0 to 5 V 0 to 8 V 0 to 21 V 0 to 32 V 0 to 40 V 0 to 3.3 V
Current (40 ˚ C then derate linearly 0 to 875 A 0 to 580 A 0 to 240 A 0 to 160 A 0 to 128 A 0 to 1000 A
1%/ ˚ C from 40 ˚ C to 55 ˚ C)
Programming accuracy at 25 ˚ C ±5 ˚ C
Voltage 0.04% + 5 mV 8 mV 21 mV 32 mV 40 mV 5 mV
Current 0.1% + 450 mA 300 mA 125 mA 85 mA 65 mA 450 mV
Ripple and noise constant voltage mode
from 20 Hz to 20 MHz
rms 1.5 mV 1.5 mV 1.5 mV 1.0 mV 1.0 mV 3.4 mV
Peak to peak 10 mV 10 mV 10 mV 10 mV 10 mV 15 mV
Readback accuracy at 25˚C ±5˚C (percent of reading plus fixed)
Voltage 0.05% + 7.5 mV 12 mV 32 mV 48 mV 60 mV 7.5 mV
Current 0.1% + 600 mA 400 mA 165 mA 110 mA 90 mA 600 mA
Load and line regulation
Voltage 0.002% + 0.19 mV 0.3 mV 0.65 mV 1.1 mV 1.5 mV 0.19 mV
Current 0.005% + 65 mA 40 mA 17 mA 12 mA 9 mA 77 mA
Transient response time Less than 900 µs for the output voltage to recover within 150 mV following
a change in load from 100% to 50%, or 50% to 100% of the
output current rating of the supply
Supplemental Characteristics (Non-warranted characteristics determined by design that are
useful in applying this product)
Ripple and noise constant current mode
from 20 Hz to 20 MHz
rms 290 mA 190 mA 40 mA 28 mA 23 mA —
Average programming resolution
Voltage 1.35 mV 2.15 mV 5.7 mV 8.6 mV 10.8 mV 12 mV
Current 235 mA 155 mA 64 mA 43 mA 34 mA 260 mA
OVP 30 mV 45 mV 120 mV 180 mV 225 mV 25 mV
Output voltage programming
response time
9 ms 12 ms 45 ms 60 ms 60 ms 9 ms
(excludes command-processing time) Full-load progrmming rise or fall time (10 to 90% or 90 to 10%, resistive load)
Output common-mode
noise current
rms 1.5 mA 1.5 mA 3 mA 3 mA 3 mA 2.0 mA
(to signal-ground peak-to-peak 10 mA 10 mA 20 mA 20 mA 20 mA 12.5 mA
binding post)
Note 1: Option 6680A-JO4 is not available outside the USA because certification process is not complete.