Data Collection and Analysis System

The company's products mainly include dynamic signal testing, wireless telemetry, residual stress testing, explosion impact testing, printed circuit board stress testing, special equipment characteristic testing, as well as long-distance pipeline monitoring, geological hazard monitoring, environmental protection monitoring, structural health monitoring, major chemical equipment fault diagnosis and safety warning system based on sensor IoT, big data analysis and artificial intelligence. Equipped with signal testing and analysis software, modal testing and analysis software, mechanical fault diagnosis software Hopkinson bar testing software, printed board stress testing software, and various vibration analysis related engineering software.

The company has thousands of professional users in industries such as aviation, aerospace, civil engineering, machinery, electronics, and teaching and research, providing them with complete testing equipment and testing plans for vibration, impact, noise, strain, and other testing specialties. We look forward to making common progress with you in fields such as data collection and analysis, dynamic and static characteristics research, fault diagnosis and safety assessment, Internet of Things, artificial intelligence, and smart cloud platforms.

Data Collection System PUE-DA8425It is a system used for signal analysis, which includes signal conditioners (acoustic, vibration, strain, pressure, temperature and other signal conditioning, signal amplifiers, low-pass filters, anti mixing filters, etc.), high-precision data collectors, as well as all hardware for sampling control and computer communication. It also provides control software and analysis software required for easy operation of the system. It has the characteristics of high testing accuracy, wide dynamic range, easy operation, and rich and diverse display forms.

Data Collection System PUE-DA8425

Technical Specifications

Number of channels: 8, 16, 24, 32 Sampling frequency: 100Hz~15MHz

AD resolution: 16 bits

Collection method: synchronous collection of all channels Measurement error: ± 0.2%

Signal bandwidth: 1-3MHz Dynamic range: 500V/uS Input impedance: 1MQ

Measurement type: Voltage: ± 1V, ± 5V Output voltage:+12V,+24V optional

Communication interface: USB 4.0 interface, with a transmission speed of up to 4000Mb/S

Data storage: Real time data storage to PC, continuous acquisition at full speed 100MHz for more than 5 minutes

Trigger function: It has multiple trigger functions including software trigger, internal trigger, external trigger, and positive and negative delay;

Quickly complete synchronous signal triggering recognition for high and low levels, rising edge, falling edge, etc. Power type: supports AC220V/50Hz or DC12V, supports 12V lithium battery working appearance structure: 230mm * 140mm * 80mm (2Kg)

System software parameters

Sampling methods: single sampling, timed sampling, continuous sampling, trigger sampling, synchronous sampling.

Trigger methods: There are multiple trigger methods, including free trigger, external trigger, and internal trigger. The triggering types are divided into high-level triggering, low-level triggering, rising edge triggering, falling edge triggering, etc., with various triggering methods

Display mode: All curves are displayed synchronously, and any curve can be independently observed in full screen. Multiple parameters of the curve are displayed synchronously in real time; At the same time, the curve can be displayed in the form of an X-Y function; Multiple spectrograms can be displayed simultaneously.

Data processing: It can preprocess data, including classical filtering, DC removal, smoothing, data truncation, deletion, saving, compression, integration and differentiation in time difference domain, amplitude domain, frequency domain, digital filtering, and other analytical and computational functions.

Automatic statistics: various information such as values, minimum values, average values, effective values, mean square values, AC components, DC components, fundamental frequencies, etc. for each channel.

Stress calculation: Based on elastic modulus, Poisson's ratio, stress calculation can be performed on different types of strain gauges, and the values and minimum values of strain can be analyzed.

Parameter settings: The software can set strain gauge sensitivity, correction factor, calibration value, material Poisson's ratio, elastic modulus, long wire compensation, and automatically calculate stress, residual stress, etc.

Compensation function: Perform strain temperature drift compensation, thermocouple temperature compensation, bridge nonlinearity compensation, and long wire attenuation compensation based on the actual sensor type.

Low frequency resampling: Provides two data compression methods: extraction or averaging. When the length of the data file is too large, data compression can be performed to observe the entire data process.

Software filtering: includes multiple filtering methods, such as Butterworth filter, Chebyshev filter, inverse Chebyshev filter, Elliptic filter, Bessel filter, and Median filter.

Test report: Customize and generate WORD data reports and curve reports to facilitate users in archiving and printing experimental results.