Centennial Nobel
Ultra-Low-Noise High-Precision Data Acquisition (DAQ) Card
The JZ-PDAC-LAN-4431 is an ultra-low-noise, high-precision, 4-channel simultaneous sampling data acquisition (DAQ) card. Utilizing an Ethernet network communication interface, it integrates 24-bit high-resolution Successive Approximation Register (SAR) A/D converters. It is widely applicable in acoustic analysis, vibration testing, motor control, and precision signal measurement. The device comes with dedicated PC host software and provides a Python software development kit (SDK).
Product Highlights
- Ultra-Low Equivalent Input Noise: <28nV/Hz1/2 @10Hz, 2KS/s
- 4-Channel Simultaneous High-Precision Sampling: 24-bit SAR A/D converters
- High Sampling Rate: Up to 2 MS/s maximum sampling rate
- DC Coupling
- Exceptional Dynamic Range, SNR, and Harmonic Distortion Metrics
- High CMRR & Low Channel Crosstalk: Designed for complex industrial environments
- Comprehensive Python Library Support
- High-Speed Network Transmission & Plug-and-Play Integration
Product Highlights
- Ultra-Low Equivalent Input Noise: <28nV/Hz1/2 @10Hz, 2KS/s
- 4-Channel Simultaneous High-Precision Sampling: 24-bit SAR A/D converters
- High Sampling Rate: Up to 2 MS/s maximum sampling rate
- DC Coupling
- Exceptional Dynamic Range, SNR, and Harmonic Distortion Metrics
- High CMRR & Low Channel Crosstalk: Designed for complex industrial environments
- Comprehensive Python Library Support
- High-Speed Network Transmission & Plug-and-Play Integration
Application Fields
01 Weak Signal Detection in Atomic Physics
02 Low-Noise Laboratory Data Acquisition
03 Precision Low-Voltage Test & Measurement in Industrial Environments
04 Medical Diagnostics & Life Science Research
Application Fields
01 Weak Signal Detection in Atomic Physics
02 Low-Noise Laboratory Data Acquisition
03 Precision Low-Voltage Test & Measurement in Industrial Environments
04 Medical Diagnostics & Life Science Research
产品参数
JZ-PDAC-LAN-4431
| Parameter | Description | Value |
| Input Channels | Total Analog Inputs | 4 Channels (BNC Connectors) |
| ADC Resolution | A/D Converter Resolution | 24-bit SAR ADC |
| Sampling Rate | Supported Range | PC Real-Time Display Mode: Max 2 MS/s per channel Data Logging Mode: Max 1 MS/s per channel |
| Input Range | Voltage Range | ±10 Vpk |
| Input Coupling | DC Coupling | Software configurable per channel |
| Input impedance | Channel Resistance | 1MΩ || 220 pF |
| Max Input Voltage | Relative to Chassis Ground | +15 V / –15 V |
| Dynamic Range | –60 dBFS, 1 kHz | ≥100 dB |
| Signal-to-Noise Ratio (SNR) | / | ≥100 dB |
| THD+N | 20 Hz–200kHz | < –90 dB |
| SFDR | Spurious-Free Dynamic Range | ≥104 dB |
| Amplitude Flatness | 20 Hz–200 kHz | ±0.01 dB |
| Common-Mode Rejection Ratio (CMRR) | 20 Hz–1 kHz | ≥60 dB |
| Channel Crosstalk | Adjacent Channel Interference | < –100 dB |
| Equivalent Input Noise | ±10V Range | 1M S/s : ≤88 μVrms 62.5 KS/s : ≤21 μVrms typ 31.2 KS/s : ≤14 μVrms typ 2 KS/s : ≤6 μVrms typ |
Specifications
JZ-PDAC-LAN-4431
| Parameter | Description | Value |
| Input Channels | Total Analog Inputs | 4 Channels (BNC Connectors) |
| ADC Resolution | A/D Converter Resolution | 24-bit SAR ADC |
| Sampling Rate | Supported Range | PC Real-Time Display Mode: Max 2 MS/s per channel Data Logging Mode: Max 1 MS/s per channel |
| Input Range | Voltage Range | ±10 Vpk |
| Input Coupling | DC Coupling | Software configurable per channel |
| Input impedance | Channel Resistance | 1MΩ || 220 pF |
| Max Input Voltage | Relative to Chassis Ground | +15 V / –15 V |
| Dynamic Range | –60 dBFS, 1 kHz | ≥100 dB |
| Signal-to-Noise Ratio (SNR) | / | ≥100 dB |
| THD+N | 20 Hz–200kHz | < –90 dB |
| SFDR | Spurious-Free Dynamic Range | ≥104 dB |
| Amplitude Flatness | 20 Hz–200 kHz | ±0.01 dB |
| Common-Mode Rejection Ratio (CMRR) | 20 Hz–1 kHz | ≥60 dB |
| Channel Crosstalk | Adjacent Channel Interference | < –100 dB |
| Equivalent Input Noise | ±10V Range | 1M S/s : ≤88 μVrms 62.5 KS/s : ≤21 μVrms typ 31.2 KS/s : ≤14 μVrms typ 2 KS/s : ≤6 μVrms typ |
Service System
Pre-sales Consultation
- Provide professional pre-sales consultation services to help customers understand product features and advantages.
- Offer technical support to address inquiries regarding technical details and performance metrics.
Customized Solutions
- Deliver tailored solutions to ensure the product maximally fulfills specific customer application requirements.
Installation & Commissioning
- Provide on-site or remote installation guidance and commissioning services based on customer needs to ensure smooth operation.
After-Sales & Maintenance
- Provide fast-response after-sales technical support to resolve operational issues.
- Offer regular maintenance services to maintain optimal product performance and stability.
- Free repair services during the warranty period.
Telephone: +86 4008165520
E-mail：service@jiuzhangqt.com
Address: 11th Floor, Building C, Big Data Industry Base, High-Tech Zone, Jinan, Shandong Province
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