5989-8853EN Datasheet, PDF (6/37 Pages) Keysight Technologies – A guide to power product solutions to match your test and measurement needs

06 | Keysight | Power Products – October 2015 - Selection Guide
Output Characteristics Continued
FAST
output response
<15 ms
MEDIUM
output response
<200 ms
Output Response
When the setpoint changes it will take some 6610A-55A
p15 66101A-06A
p20
Use this speciication to select the time before the output reaches the setting. 66300 Series p32 6671A-92A
p15
power supply that is fast enough for How fast it reaches the setpoint is a result B2961A-62A p16 E36100 Series
p11
your application.
of its regulation design and the output
N6751A-66A
p18 N5700 Series
p13
bandwidth. The speciications are typically N6781A-86A p23 N6731B-46B
p18
for a voltage change from 10% to 90% of N6900 Series p17 N6773A-77A
p18
its rated output or a load change of 50% to N7900 Series p17 N8700 Series
p13
100%.
N8900 Series
p14
U8001A-02A
p11
Control
Computer Interface
Specify power supplies with the
appropriate hardware and software
interface for computer control.
Manual only
Many DC power supplies have both manual
and computer control. Some are only
manually controlled. Hardware interfaces for
DC power supplies include GPIB, USB, and
LAN (LXI Core). Software interfaces include
the SCPI language and drivers such as
IVI-C, IVI-COM, and VXIplug&play.
E3620A-30A
U8000 Series
Computer and
manual control
p11 All others
p11
Analog Voltage Control Signal
Specify a power supply with an
analog input whenever you need
to amplify the power or need
to track an analog voltage.
Output Measurements
Some power supplies provide an analog
voltage control input to cause the voltage
output to follow this input. Essentially,
it ampliies the power since the power
supply can provide current up to its rated
maximum.
WITH
analog input
6640 Series
6650 Series
N5700 Series
N8700 Series
N8900 Series
Measure V & I Output
Specify power supplies with built-in
measurements whenever you need to
check the actual voltage and current.
Many power supplies have a built in
voltmeter and ammeter to read back their
own output. The measurements can be
displayed on the front panel or queried by a
computer connected to the interface. These
measurements are particularly useful in
computer- controlled systems. Measure-
ment (or read back) accuracy is speciied as
a percent of full scale plus an offset.
WITHOUT
analog input
p15 All others
p15
p13
p13
p14
Built-in
measurement
All others