Dynamic testing and analysis system for data acquisition instrument

PUE-DAS8425 High Performance Dynamic Signal Testing SystemIt is a professional equipment that integrates multi-channel signal acquisition, high-precision analysis, and anti-interference capabilities, widely used in engineering detection, scientific research experiments, and industrial testing fields.

The following is a summary of its core functions and technical features:

1、 Core functions

Multi type signal adaptation‌

Support stress-strain (full bridge, half bridge, three wire system)1/4Bridge), voltage (differential)/Single end)IEPEMeasurement of various signal types such as charge, current, resistance, etc.

The external adapter can expand the testing capability of signals such as charge and current.

High dynamic range and synchronous acquisition‌

All channels are synchronously sampled in parallel, with a sampling frequency of up to256kHz(Single channel), meeting the requirements of high dynamic scenarios such as explosions and collisions.

Support real-time data transmission, display, storage, and analysis.

Intelligence and automation‌

Support intelligent wires（EID）Automatic recognition andTEDSAutomatic import of sensor parameters simplifies the process of setting up measurement points.

Provide strain bridge self inspection and automatic measurement of wire resistance.

2、 Technical indicators and performance

Accuracy and stability‌

The analog-to-digital conversion adopts dual24bitA/DVoltage indication error ≤±0.5%F.SSystem stability ≤0.05%/Oh my god.

Distortion ≤0.5%.

anti-interference capability‌

The multi-layer shielding design effectively suppresses electric fields, magnetic fields, and electromagnetic interference, and the isolated acquisition board is resistant to common mode voltage up to±500V.

Suitable for precise measurement in strong electromagnetic interference environments.

Scalability and compatibility‌

Modular design supports multi chassis synchronization (synchronization accuracy)20ns）The number of channels can be infinitely expanded.

Compatible with standards19Inch cabinet, supporting Gigabit Ethernet communication andDMATransmission technology.

3、 Typical application scenarios

Engineering site inspectionMechanical performance testing of bridges and building structures, and adaptation of anti-interference ability to complex electromagnetic environments.

High dynamic experimentAerospace collision test, explosion impact test, aircraft noise analysis, etc.

Industrial research and developmentDynamic characteristic analysis and fatigue testing in fields such as automobiles, ships, and rail transit.

Modular design（8-64Channel extension), embeddedWin10Host, with built-in touch screen and battery, suitable for outdoor use/Car use.

PUE-DAS8425 High Performance Dynamic Signal Testing SystemThrough high-precision hardware design, intelligent operation, and flexible scalability, a reliable dynamic signal testing solution has been provided for scientific research and engineering fields.