U2781A Datasheet, PDF (14/76 Pages) Keysight Technologies – USB Modular Products

U2300A Series USB Modular Multifunction Data Acquisition Devices
Features
–– Up to 3 MSa/s sampling rate for a
single channel
–– Functions as a standalone or
modular unit
–– Easy to use: Plug-and-play and hot-
swappable with Hi-Speed USB 2.0
–– Up to 384 channels when
incorporated into U2781A Keysight
modular product chassis
–– Easy-to-use bundled software for
quick setup and data logging to PC
–– 12-bit or 16-bit analog-to-digital
(A/D) resolution
–– 24-bit programmable digital input/
output
–– Self-calibration capability
–– Compatible with a wide range
of Application Development
Environments
–– USB 2.0 and USBTMC-USB488
standards
Introduction
The Keysight U2300A Series USB modular multifunction data-acquisition (DAQ)
devices offer a high-performance PC data-acquisition solution. The U2300A
Series DAQ devices consist of two families: basic multifunction DAQ and high-
density multifunction DAQ. The basic multifunction DAQ family comes in four
models, while the high-density multifunction DAQ family is made up of three
models. The U2300A Series DAQ devices applications extend across industrial
and education environments. The DAQ device is well suited for research and
development, manufacturing, and design-validation engineers who require
measurement devices with fast sampling rate.
High sampling rate
The U2300A Series DAQ devices have
sampling rates of up to 3 MSa/s
for a single channel. When multiple
channels are configured, they can
sample data up to 1 MSa/s. This fast
sampling capability allows users to
perform intermittent detection easily.
This is ideal for dealing with high-
density analog input/output signals,
especially with different input ranges
and sampling requirements.
Flexible standalone or
modular capability
The U2300A Series DAQ devices
are uniquely designed to be flexible
enough to function as standalone
unit or as part of a modular unit.
When used with the U2781A modular
product chassis, the devices can
support up to 384 channels.
Flexible system and control
options with polling and
continuous mode
The U2300A Series DAQ devices
provide two modes, polling mode
and continuous mode. Selecting
continuous mode enables you to
acquire data continuously once the
trigger signal is received.
Arbitrary waveform
U2300A Series supports arbitrary
waveform, which allows you to
generate arbitrary waveform via
Keysight Measurement Manager
application software or SCPI
commands.
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Burst mode
Burst mode is an enhancement
feature of U2300 Series DAQ that
enables the DAQ to simulate in
simultaneous mode for analog input
acquisition. This enables you to
perform sampling measurement up to
the highest speed the DAQ is capable
of reaching.
Trigger sources
U2300 Series offers immediate trigger
(none), analog/external digital trigger,
System Synchronous Interface (SSI)/
Star trigger, and Master/Slave trigger
sources. All these trigger options give
you the capability to configure trigger
sources during A/D and digital-to-
analog (D/A) operations. Master/
Slave trigger and SSI/Star trigger are
recommended when USB modules
are slotted into the Keysight U2781A
USB modular product chassis.
Predefined function
generator
The two analog output channels
offered not only provide DC voltage
but also are capable of generating
common and predefined waveforms
such as sinusoidal wave, square
wave, triangle wave, sawtooth wave,
and noise wave.