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Enhanced DAS hardware all-in-one TCP protocol direct vibration signal output
Enhanced DAS all-in-one is capable of real-time demodulation of the phase of the entire fiber optic cable, TCP protocol output of vibration signals, and coherent attenuation suppression, enabling the output of purer signals than general-purpose DAS all-in-one.
Model：GY-AIO-DAS-Pro-40-250-1
Contact：
Huang
Email: Hqy@ybphotonics.com
Huang
Email: Hqy@ybphotonics.com
Product Info
Introduction
Enhanced DAS all-in-one is capable of real-time demodulation of the phase of the entire fiber optic cable, TCP protocol output of vibration signals, and coherent attenuation suppression, enabling the output of purer signals than general-purpose DAS all-in-one.
Characteristics
- Highly integrated (DAS-Pro modules, industrial controllers, acquisition cards, etc.)
- Modular design allows selection of modules according to sensing distance
- Coherent fading suppression
- Fiber-optic cable full-area real-time demodulatio
Applications
- Oil and gas pipeline monitoring (prevention of external breakage, leakage)
- Petroleum and petrochemical surveying
- Perimeter security
- Seismic monitoring
- High-speed vehicle, rail transit monitoring, etc.
Performance parameters
All-in-one Minimum Typical Maximum Unit Remarks Power 480 W Operating voltage 220 V AC Operating temperature -20 60 ℃ Storage temperature -30 70 ℃ Module parameters Minimum Typical Maximum Unit Remarks Measured distance 40 60 km Modulation scheme TTL modulation Pulse width 50 1000 ns Pulse frequency 50 kHz Spatial resolution 5 m Response frequency 1 20k Hz 20k@1km Low frequency response range 1 1k High frequency response range 1k 20k Response stability Fluctuations over the full frequency range＜1% demodulation channel full range demodulation Simultaneous demodulation of all channels Warm-up time <5 Min Operating voltage 4.8 5.2 V DC Power 3.5 9 15 W Operating temperature -20 60 ℃ Storage temperature -30 70 ℃ Communication interfaces RS-232 Communication protocols Modbus-RTU Narrow Linewidth Lasers Minimum Typical Maximum Unit Remarks operating wavelength 1530 1550.12 1570 nm output power 20 mW Line Width 0.8 kHz Relative Intensity Noise <120 dB/Hz Wavelength Stability <±0.1 pm Power Stability 0.2% Side Mode Rejection Ratio 60 dB Pulse EDFA Amplifier Minimum Typical Maximum Unit Remarks Operating Wavelength Range 1550.12 nm Input Peak Optical Power 10 dBm Input Average Optical Power -35 -30 dBm Output Peak Power 23 dBm Output Average Optical Power 0 dBm Repetition Frequency 100 kHz Noise Coefficient 5.5 dB Polarization Correlation Gain 0.5 dB Polarization Mode Dispersion 0.5 ps Pulse Width ≥20 ns Repetition Frequency ≤100 k Gain 12 db acousto-optic modulator Minimum Typical Maximum Unit Remarks Operating wavelength range 1520 1550 1580 nm Average optical power 0.5 W Maximum pulsed optical power 0.5 kW Insertion loss 2.5 5 dB Switching extinction ratio 60 dB Rise/fall time 30 40 ns VSWR 1.2:1 Input impedance 50 Ω RF power 2.5 W Frequency 80 MHz Raman amplifier Minimum Typical Maximum Unit Remarks Laser wavelength 1455 nm Output power range 25 27 dBm Balance detector Minimum Typical Maximum Unit Remarks Bandwidth 350 MHz Gain 80 kV/A NEP 5 pW/Sqrt(Hz) Support for polarization diversity Dual Acquisition Common mode rejection ratio 26 dB Photoelectric conversion efficiency >95% acquisition card Minimum Typical Maximum Unit Remarks ADC Sample Rate 250 MS/s ADC Resolution 14 bit ADC Channels 2 个 Data Transfer Interface PCIe 2.0 x8
Hardware configuration
Configuration name Specification/model Motherboard H12D-8D dedicated EPYC server motherboard, support multi-GPU computing, IPMI remote management CPU AMD Snapdragon 7k62 high-performance processor with 48 cores and 96 threads to ensure efficient execution of high-intensity computing tasks Memory 32GB DDR4-2133 high-speed memory to support complex data processing and multitasking parallelism Hard disk 1TB high-speed solid state drive, supporting high-speed storage and reading, adapting to the needs of long-time large data processing Power supply 850w AC/240v high voltage DC power supply ensures stable power supply for equipment and meets high power demand Capture card GY-DAQ-2480，14bit， 250MS/s sampling rate GPU card NIVDIA RTX 3080 12G，High-performance version of GPU to support data processing and visualization calculations to accelerate machine learning applications Acoustic modulator driver 80M，With RF input All-in-one module DAS-Pro Integration module Chassis 4U High-performance chassis with industrial-grade design
External interfaces
Configuration name Specification/model Sensing Optical Cable Interface FC/APC×1（or×2） Display Interface DisPlayPort×3 HDMI×1 VGA×1 USB Interface USB 3.2 Gen1 ×6USB 2.0 ×2 Storage Interface 3*M.2 NVME PCIE Interface 4xPCIe 3.0/4.0 x16 socket Network Interface 2.5 Gbps LAN ×2、IPMI2.0×1 Power Interface AC220V×1 HD Audio Interface Audio Out/Mic In
Pre-installed software
Configuration name Specification/model operating system Windows 10 DAS software Real-time vibration signal demodulation, support for multi-band data demodulation and reduction; efficient data processing and storage, support for multiple formats of export and long-time data recording
Description of product dimensions
Product interface description
Tips For Secondary Development
Enhanced DAS all-in-one is capable of real-time demodulation of the phase of the entire fiber optic cable, TCP protocol output of vibration signals, and coherent attenuation suppression, enabling the output of purer signals than general-purpose DAS all-in-one.
Characteristics
- Highly integrated (DAS-Pro modules, industrial controllers, acquisition cards, etc.)
- Modular design allows selection of modules according to sensing distance
- Coherent fading suppression
- Fiber-optic cable full-area real-time demodulatio
Applications
- Oil and gas pipeline monitoring (prevention of external breakage, leakage)
- Petroleum and petrochemical surveying
- Perimeter security
- Seismic monitoring
- High-speed vehicle, rail transit monitoring, etc.
Performance parameters
| All-in-one | Minimum | Typical | Maximum | Unit | Remarks |
|---|---|---|---|---|---|
| Power | 480 | W | |||
| Operating voltage | 220 | V | AC | ||
| Operating temperature | -20 | 60 | ℃ | ||
| Storage temperature | -30 | 70 | ℃ | ||
| Module parameters | Minimum | Typical | Maximum | Unit | Remarks |
| Measured distance | 40 | 60 | km | ||
| Modulation scheme | TTL modulation | ||||
| Pulse width | 50 | 1000 | ns | ||
| Pulse frequency | 50 | kHz | |||
| Spatial resolution | 5 | m | |||
| Response frequency | 1 | 20k | Hz | 20k@1km | |
| Low frequency response range | 1 | 1k | |||
| High frequency response range | 1k | 20k | |||
| Response stability | Fluctuations over the full frequency range＜1% | ||||
| demodulation channel | full range demodulation | Simultaneous demodulation of all channels | |||
| Warm-up time | <5 | Min | |||
| Operating voltage | 4.8 | 5.2 | V | DC | |
| Power | 3.5 | 9 | 15 | W | |
| Operating temperature | -20 | 60 | ℃ | ||
| Storage temperature | -30 | 70 | ℃ | ||
| Communication interfaces | RS-232 | ||||
| Communication protocols | Modbus-RTU | ||||
| Narrow Linewidth Lasers | Minimum | Typical | Maximum | Unit | Remarks |
| operating wavelength | 1530 | 1550.12 | 1570 | nm | |
| output power | 20 | mW | |||
| Line Width | 0.8 | kHz | |||
| Relative Intensity Noise | <120 | dB/Hz | |||
| Wavelength Stability | <±0.1 | pm | |||
| Power Stability | 0.2% | ||||
| Side Mode Rejection Ratio | 60 | dB | |||
| Pulse EDFA Amplifier | Minimum | Typical | Maximum | Unit | Remarks |
| Operating Wavelength Range | 1550.12 | nm | |||
| Input Peak Optical Power | 10 | dBm | |||
| Input Average Optical Power | -35 | -30 | dBm | ||
| Output Peak Power | 23 | dBm | |||
| Output Average Optical Power | 0 | dBm | |||
| Repetition Frequency | 100 | kHz | |||
| Noise Coefficient | 5.5 | dB | |||
| Polarization Correlation Gain | 0.5 | dB | |||
| Polarization Mode Dispersion | 0.5 | ps | |||
| Pulse Width | ≥20 | ns | |||
| Repetition Frequency | ≤100 | k | |||
| Gain | 12 | db | |||
| acousto-optic modulator | Minimum | Typical | Maximum | Unit | Remarks |
| Operating wavelength range | 1520 | 1550 | 1580 | nm | |
| Average optical power | 0.5 | W | |||
| Maximum pulsed optical power | 0.5 | kW | |||
| Insertion loss | 2.5 | 5 | dB | ||
| Switching extinction ratio | 60 | dB | |||
| Rise/fall time | 30 | 40 | ns | ||
| VSWR | 1.2:1 | ||||
| Input impedance | 50 | Ω | |||
| RF power | 2.5 | W | |||
| Frequency | 80 | MHz | |||
| Raman amplifier | Minimum | Typical | Maximum | Unit | Remarks |
| Laser wavelength | 1455 | nm | |||
| Output power range | 25 | 27 | dBm | ||
| Balance detector | Minimum | Typical | Maximum | Unit | Remarks |
| Bandwidth | 350 | MHz | |||
| Gain | 80 | kV/A | |||
| NEP | 5 | pW/Sqrt(Hz) | |||
| Support for polarization diversity | Dual Acquisition | ||||
| Common mode rejection ratio | 26 | dB | |||
| Photoelectric conversion efficiency | >95% | ||||
| acquisition card | Minimum | Typical | Maximum | Unit | Remarks |
| ADC Sample Rate | 250 | MS/s | |||
| ADC Resolution | 14 | bit | |||
| ADC Channels | 2 | 个 | |||
| Data Transfer Interface | PCIe 2.0 x8 | ||||
Hardware configuration
| Configuration name | Specification/model |
|---|---|
| Motherboard | H12D-8D dedicated EPYC server motherboard, support multi-GPU computing, IPMI remote management |
| CPU | AMD Snapdragon 7k62 high-performance processor with 48 cores and 96 threads to ensure efficient execution of high-intensity computing tasks |
| Memory | 32GB DDR4-2133 high-speed memory to support complex data processing and multitasking parallelism |
| Hard disk | 1TB high-speed solid state drive, supporting high-speed storage and reading, adapting to the needs of long-time large data processing |
| Power supply | 850w AC/240v high voltage DC power supply ensures stable power supply for equipment and meets high power demand |
| Capture card | GY-DAQ-2480，14bit， 250MS/s sampling rate |
| GPU card | NIVDIA RTX 3080 12G，High-performance version of GPU to support data processing and visualization calculations to accelerate machine learning applications |
| Acoustic modulator driver | 80M，With RF input |
| All-in-one module | DAS-Pro Integration module |
| Chassis | 4U High-performance chassis with industrial-grade design |
External interfaces
| Configuration name | Specification/model |
|---|---|
| Sensing Optical Cable Interface | FC/APC×1（or×2） |
| Display Interface | DisPlayPort×3 HDMI×1 VGA×1 |
| USB Interface | USB 3.2 Gen1 ×6USB 2.0 ×2 |
| Storage Interface | 3*M.2 NVME |
| PCIE Interface | 4xPCIe 3.0/4.0 x16 socket |
| Network Interface | 2.5 Gbps LAN ×2、IPMI2.0×1 |
| Power Interface | AC220V×1 |
| HD Audio Interface | Audio Out/Mic In |
Pre-installed software
| Configuration name | Specification/model |
|---|---|
| operating system | Windows 10 |
| DAS software | Real-time vibration signal demodulation, support for multi-band data demodulation and reduction; efficient data processing and storage, support for multiple formats of export and long-time data recording |
Description of product dimensions
Product interface description
Tips For Secondary Development
Product Related Videos
FAQ
-
Q: What is the lead time for your fiber optic sensing related module products?
A: Basically, we have more than 90% of modules in stock, only a few models need 2 weeks lead time. -
Q: Do you support the sale of those countries, and is the shipping included?
A: Our service is available worldwide, regardless of country or region. Shipping is included. -
Q: Who are your typical customers?
A: More than 100 top universities and research institutes in China have chosen us and given us high evaluations, such as: Chinese Academy of Sciences, CEC, Tsinghua University, Peking University and other clients.
DAS Hardware All-in-One Comparison
| Product Type | Universal DAS hardware all-in-one | Enhanced DAS hardware all-in-one | High-performance DAS hardware all-in-one |
|---|---|---|---|
| Image |  |  |  |
| modulation scheme | single-pulse modulation | single-pulse modulation | sweep modulation |
| demodulation | Digital IQ demodulation, fpga+upper computer software demodulation | Digital IQ demodulation, fpga+upper computer software demodulation | Chirp demodulation |
| Inhibition of Coherent Decay | Not implemented (users can implement it themselves) | implemented | implemented |
| Full-area phase demodulation | implemented | implemented | implemented |
| spatial resolution | 6-10 meters (2-3 meters at the limit) | 6-10 meters (2-3 meters at the limit) | 2meters |
| signal-to-noise ratio： | general | general | high |
| sensitivity： | general | general | high |
| Market Prevalence： | More (basically this program) | Less | Less（Only 2-3 in China） |
| Acquisition Signal： | IF signal | IQ Signal Acquisition | IF signal (complete signal acquisition) |
| Acquisition Channel： | single channel | dual channel | single channel |
| Demodulation flexibility： | High (flexibility to modify different algorithms) | Low (fixed single IQ demodulation algorithm) | High (flexibility to modify different algorithms) |
| Detection distance： | 30km/50km | 30km/50km | 20km/40km |
| detection frequency： | 50kHz@1km | 50kHz@1km | 50kHz@1km |
| response band： | 1Hz-20kHz(Distance Related) | 1Hz-20kHz(Distance Related) | 1Hz-20kHz(Distance Related) |
| Fiber Type： | Single mode G652/G652D | Single mode G652/G652D | Single mode G652/G652D |
| optical connector： | FC/APC | FC/APC | FC/APC |
| communication interface： | PCIE/Ethernet | PCIE/Ethernet | PCIE/Ethernet |
| dimension： | 482*390*133mm | 482*500*178mm | 482*500*178mm |
| electricity supply： | AC220V | AC220V | AC220V |
| power wastage： | 220W | 480W | 480W |
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