USB-2405 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – 4-CH 24-Bit 128kS/s Dynamic Signal Acquisition USB 2.0 Module

USB-2405
4-CH 24-Bit 128kS/s Dynamic Signal Acquisition USB 2.0 Module
Features
■■ Hi-Speed USB 2.0
■■ USB bus powered
■■ 24-bit Sigma-Delta ADC with built-in anti-aliasing filter
■■ 4-CH simultaneous sampling analog inputs, up to 128kS/s
■■ AC or DC input coupling, software selectable
■■ Analog or digital triggering
■■ Supports 2mA excitation output on each analog input channel
for IEPE sensor measurement
■■ Full auto-calibration
■■ Ready-to-use testing application (U-Test) provided
■ OS Information
• Windows XP, Windows 7/8 x64/x86
■ Software Compatibility
• LabVIEW, MATLAB, Visual Studio.NET
■ Software Recommendations
• U-Test, DAQBench, DAQMaster
Standard Shipped Accessories
• 4-pin removable spring
terminal
• 2 M USB Type A to USB Mini-B
cable with lockable connector
• Module stand
• Rail-mount kit
Introduction
The USB-2405 is a 24-bit high-performance dynamic signal acquisition USB module equipped with 4 analog
input channels providing simultaneous sampling at up to 128 kS/s per channel. The USB-2405 also features
software-selectable AC or DC coupling input configuration and built-in high precision 2 mA excitation
current to measure integrated electronic piezoelectric (IEPE) sensors such as accelerometers and micro-
phones.
The USB-2405 delivers high precision, DC and dynamic measurement performance with very low tem-
perature drift. The onboard 24-bit Sigma-Delta ADC supports anti-aliasing filtering, suppressing modulator
and signal out-of-band noise and providing usable signal bandwidth of the Nyquist rate, making it ideal for
high dynamic range signal measurement in vibration and acoustic applications.
The USB-2405 supports digital and analog trigger sources and flexible trigger modes, including post, delay,
middle, gated, and pre-triggering for efficient data acquisition with no need for post-processing. The USB-
2405 is USB bus-powered and equipped with BNC connectors and removable spring terminals for easy
device connectivity.
IO connector definition
AI 3
AI 2
AI 1
DGND
GPIO 1
AI 0
GDND
GPIO 0
USB-2405
Ready-to-Use ADLINK _{■ Ready-to-Use ADLINK U-Test Utility} U-Test Utility
U-Test is a free ready-to-use testing program allowing configuration and test data acquisition
with no programming required. Easy out-of-the-box configuration and generation of simple
functions , including full data monitoring, logging and FFT analysis is easy and fast, with no
programming requirement.
No programming necessary for operation
and full function testing of ADLINK USB
DAQ/DIO
Intuitive interface for data monitoring and
logging, waveform generation, and
digital I/O control panel use as virtual
instrument
Useful analysis functions, such as direct
cursor measurement of traces and
real-time FFT analysis
Data exportable to Microsoft Excel for
offline analysis
Supports auto-recollection of configura-
tion settings for future use