Product specifications

81
Low-Profile Modular Power System
20-500 W GPIB (Continued)
M
ore detailed specifications at
www.agilent.com/find/N6700
High Performance DC Power Supplies speed and accuracy for test optimization
Spe cif icati ons
(at 0° to 55°C, and
derated above 40°C)
N6761A N6762A N6763A N6764A N6765A N6766A
Supplemental Characteristics
(Non-warranted characteristics determined by design
that are useful in applying the product)
Down-programming time with capacitive load:
(time from start of voltage change to output voltge <0.5 V)
Small voltage step
10 V to 0 V 10 V to 0 V 6 V to 0 V 15 V to 0 V 10 V to 0 V 29 V to 0 V
Time 4.5 ms 4.5 ms 2.2 ms 2.3 ms 4.5 ms 5.5 ms
Large voltage step
50 V to 0 V 50 V to 0 V 20 V to 0 V 60 V to 0 V 20 V to 0 V 60 V to 0 V
Time 23 ms 23 ms 8.5 ms 10 ms 8.5 ms 10 ms
Capacitive load
2
1000 µF 1000 µF 4700 µF 680 µF 4700 µF 680 µF
Down-programming capability
Continuous power 7 W 7 W 12.5 W 12.5 W 12.5 W 12.5 W
Peak current 3.8 A 3.8 A 15 A 6 A 15 A 6 A
Over-voltage protection
Accuracy 0.25% + 0.25 V 0.25 V 0.15 V 0.3 V 0.15 V 0.3 V
Accuracy w/option 761 0.25% + 0.25 V 0.25 V 0.45 V 0.6 V 0.45 V 0.6 V
Accuracy w/option 760 0.25% + N/A N/A 0.45 V 0.6 V 0.45 V 0.6 V
Maximum setting 55 V 55 V 22 V 66 V 22 V 66 V
Response time
50 µs from occurance of over-voltage condition to start of output shutdown
Output ripple and noise: (PARD)
CC rms 2 mA 2 mA 10 mA 4 mA 10 mA 4 mA
Common mode noise: (from 20 Hz to 20 MHz; from either output to chassis)
Rms 500 µA 500 µA 500 µA 750 µA 500 µA 750 µA
Peak-to-peak <2 mA <2 mA <2 mA <3 mA <2 mA <3 mA
Remote sense capability: Outputs can maintain specifications with up to a 1 - volt drop per load lead.
The load lead drop reduces the maximum available voltage at the load.
Series and parallel operation: Identically rated outputs can be operated in parallel or be connected for straight
series operation. Auto-series and auto-parallel operation is not available.
Minimum output turn-on delay: Time from when any Output On command is received until the output
starts turning on.
Without relay option 32 ms
3
32 ms
3
18 ms 18 ms 18 ms 18 ms
Without relay option 760 58 ms
3
58 ms
3
44 ms 44 ms 44 ms 44 ms
2
Modules can discharge the specified capacitive load from full scale to 0 V at a rate of 4 times/second.
3
In Current priority mode, minimum delay is 23 ms without relays and 45 ms with relay Option 760.
N6750/60 output programming speed
The N6750/60 achieves performance
unlike a typical DC power supply
with up to 10 to 50 times faster
than other programmable power
supplies. Thanks to an active down-
programming circuit to rapidly
pull down the output when lowering
the module’s output voltage, the
N6750/60 can rapidly program
both up and down in voltage. These
output speeds allow the N6750/60
to give maximum system throughput
when your test calls for frequent
changes in power supply voltage
settings.
N6750/60 autoranging for flexibility
The N6750/60 gives test system
designers even more flexibility
by providing autoranging outputs.
This autoranging capability provides
maximum output power at any out-
put voltage up to 50 V. This allows
one power supply to do the job of
several power supplies because its
operating range covers low voltage,
high current as well as high voltage,
low current operating points.