Two, three, or four isolated outputs
are integrated into one package,
conserving rack space and GPIB
addresses. Most of the outputs
also provide dual ranges, for more
current at lower voltage levels. The
outputs can be connected in parallel
or series to further increase the
flexibility that these products
offer the system designer.
Programming is done using industry standard SCPI commands.
Test system integration can be
further simplified be using the
VXIPlug&Play drivers. These power
supplies help reduce test time with
fast up and down programming,
which is enhanced by an active
downprogrammer which can sink
the full rated current.
Agilent Performance dc Power Supplies speed and accuracy for test optimization
Specifications
(at 0˚to 55˚C unless
otherwise specified)
40 W 40 W 80 W 80 W 105 W
output output output output output
Power Products Catalog 2002-2003
For more detailed specifications see the product manual at
www.agilent.com/find/power
55
Fast up and down programming
Proven reliability keeps test systems running
Easy to integrate into a system
Extensive protection for DUTs
6621A-6624A, 6627A
Multiple-Output:
40 W-105 W GPIB
Output power Low-range volts, amps 0 to 7 V, 0 to 20 V, 0 to 7 V, 0 to 20 V, 0-35 V,
0 to 5 A 0 to 2 A 0 to 10 A 0 to 4 A 0-3 A
High range volts, amps 0 to 20 V, 0 to 50 V, 0 to 20 V, 0 to 50 V, —
0 to 2 A 0 to 0.8 A 0 to 4 A 0 to 2 A —
Output combinations
for each model
(total number of outputs) 6621A (2) — — 2 — —
6622A (2) — — — 2 —
6623A (3) 1 1 1 — —
6624A (4) 2 2 — — —
6627A (4) — 4 — — —
6623A(3) — 2 — — 1
Special Order Option J03
Programming accuracy Voltage 19 mV 50 mV 19 mV 50 mV 35 mV
+ 0.06% + 0.06% + 0.06% + 0.06% + 0.06%
Current 50 mA 20 mA 100 mA 40 mA 30 mA
+ 0.16% + 0.16% + 0.16% + 0.16% + 0.16%
Readback accuracy Voltage 20 mV 50 mV 20 mV 50 mV 35 mV
(at 25°C ±5°C) + 0.05% + 0.05% + 0.05% + 0.05% + 0.05%
+Current 10 mA 4 mA 20 mA 8 mA 6 mA
+ 0.1% + 0.1% + 0.1% + 0.1% + 0.1%
-Current 25 mA 8 mA 50 mA 20 mA 15 mA
+ 0.2% + 0.2% + 0.2% + 0.2% + 0.2%
Ripple and noise
(peak-to-peak, 20 Hz to 20 MHz;
rms, 20 Hz to 10 MHz)
Constant voltage rms 500 µV 500 µV 500 µV 500 µV 500 µV
peak-to-peak 3 mV 3 mV 3 mV 3 mV 3 mV
Constant current rms 1 mA 1 mA 1 mA 1 mA 1 mA
Load regulation Voltage 2 mV 2 mV 2 mV 2 mV 2 mV
Current 1 mA 0.5 mA 2 mA 1 mA 2 mA
Load cross regulation Voltage 1 mV 2.5 mV 1 mV 2.5 mV N/A
Current 1 mA 0.5 mA 2 mA 1 mA N/A
Line regulation Voltage 0.01% 0.01% 0.01% 0.01% 0.01%
+ 1 mV + 1 mV + 1 mV + 1 mV + 1 mV
Current 0.06% 0.06% 0.06% 0.06% 0.06%
+ 1 mA + 1 mA + 1 mA + 1 mA + 1 mA
Transient response timeLess than 75 µs for the output to recover to within 75 mV of nominal value following
a load change within specfications
56
Supplemental Characteristics
for all model numbers
dc Floating Voltage: All outputs can be
floated up to ±240 Vdc from chassis
ground
Remote Sensing: Up to 1 V drop per
load lead. The drop in the load leads is
subtracted from the voltage available
for the load.
Command Processing Time: 7 ms typical
with front-panel display disabled
Down Programming: Current sink limits
are fixed approximately 10% higher than
source limits for a given operating
voltage above 2.5 V
Input Power: 550 W max., 720 VA max.
GPIB Interface Capabilities: SH1, AH1, T6,
L4, SR1, RL1, PP1, DC1, DT0.
Regulatory Compliance: Listed to UL1244;
conforms to IEC 61010-1; carries the CE
mark.
Size: 425.5 mm W x 132.6 mm H x
497.8 mm D (16.75 in x 5.22 in x 19.6 in)
See page 103 for more details
Weight: Net, 17.4 kg (38 lb); shipping,
22.7 kg (50 lb)
Warranty Period:One year
Multiple-Output: 40 W-105 W GPIB (Continued)
Specifications
(at 0˚to 55˚C unless
otherwise specified)
40 W 40 W 80 W 80 W 105 W
output output output output output
Supplemental Characteristics (Non-warranted characteristics determined by design and
useful in applying the product)
Average programming Voltage 6 mV 15 mV 6 mV 6 mV 10.5 mV
resolution 20 mV (high) 20 mV (high)
Current 25 mA 10 mA 50 mA 50 mA 15 mA
20 mA (high) 20 mA (high)
OVP 100 mV 250 mV 100 mV 2 50 mV 175 mV
Output programmingresponse time 2 ms 6 ms 2 ms 6 ms 6 ms
(time to settle within 0.1% of full scale output,
after Vset command has been processed)
Power Products Catalog 2002-2003
For more detailed specifications see the product manual at
www.agilent.com/find/power
Agilent Performance dc Power Supplies speed and accuracy for test optimization
Ordering Information
Opt 100 87 to 106 Vac, 47 to 66 Hz Input,
6.3 A (Japan only)
Opt 120 104 to 127 Vac, 47 to 63 Hz
Opt 220 191 to 233 Vac, 47 to 66 Hz, 3.0 A
Opt 240 209 to 250 Vac, 47 to 66 Hz, 3.0 A
Opt 750 Relay Control and DFI/RI
Opt S50 similar to option 750,
however the remote inhibit does
not latch
* Opt 908 Rack-mount Kit (p/n 5062-3977)
* Opt 909 Rack-mount Kit w/Handles
(p/n 5063-9221)
Opt 0L2 Extra Standard
Documentation Package
Opt 0B3 Service Manual
Opt 0B0 No documentation package
* Support rails required
Accessories
p/n 1494-0059 Rack Slide Kit
E3663A Support rails for
Agilent rack cabinets
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