Photodetector Manual>>- Integrated Module Of DVS
- Distributed Acoustic Sensor Module
- DAQ card for fiber optic sensing DVS
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- 1550nm narrow linewidth laser module
- How to make distributed fiber optic distributed acoustic/vibration sensing (DAS/DVS)
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- APD410-10M High sensitivity APD module, Free-Space, DC-10MHz
- APD210-1G Free-Space Avalanche Photodetector, AC-1GHz
- BBPD30 Fiber-Coupled Biased Detectors
- DET20 Free-Space Biased Detectors, 400-1100nm
- DMX60 High Speed Photodetectors 6G/12G/24G/40G
- BPD465C Balanced Photodetector Module
DAQ card for fiber optic sensing DVS
100MSps dual-channel high-speed acquisition fiber optic sensing demodulation card, which is a PCIe x8 Lane, dual-channel, 14bits respectively rate fiber optic sensing demodulation card, sampling rate of 100MSps. Built-in exponential amplification, averaging, filtering, power statistics and other fiber optic sensing and demodulation algorithms. Support real-time upload of raw data with data transfer rate up to 1.2GB/s by adopting high-capacity data cache and high-speed data transfer engine technology. driver with good compatibility, support WIN7, WIN8, WIN10 32/64bits of multiple versions.
If you want to know the product details and prices, or If the parameters are not suitable, you can contact me for customization.
Features
- Built-in exponential amplification, averaging, filtering, and power statistics functions
- 14bits dual-channel simultaneous real-time sampling
- 100MSps sampling rate
- DC coupling, 50Ω input impedance
- 2Vpp input voltage range, 0-60MHz analog bandwidth
- Trigger output pulse, 16-channel digital IO
- PCI Express x8 Lane High Speed Transfer Interface
Specifications
| Parameters | PCIE-6820-DAQ | |
|---|---|---|
| Input Channel | ||
| Number of input channels | 2 | |
| Input Impedance | 50±1% | Ω |
| Input Signal Range | 2Vp-p/10dBm | |
| Input coupling method | DC（可定制AC耦合） | |
| Resolution | 14 | bits |
| Bandwidth(-3dB) | 0-60 | MHz |
| Spurious-free dynamic range（SFDR） | -1dBFS輸入/100MSps | |
| fIN=26MHz | 88.5 | dBc |
| fIN=42MHz | 88.9 | dBc |
| Signal-to-noise ratio（SNR） | -1dBFS輸入/100MSps | |
| fIN=26MHz | 70 | dBFS |
| fIN=42MHz | 72 | dBFS |
| Average noise density | -140 | dBm/Hz |
| Internal reference clock | ||
| Frequency | 10 | MHz |
| Stability | ±0.5（-20-60℃） | ppm |
| Trigger output | ||
| High level minimum voltage | 3.3/td> | V |
| Pulse width resolution | 10 | nS |
| Minimum pulse width | 10 | nS |
| Digital input/output | ||
| Number of channels | 16 | |
| Leveling standards | 3.3V LVTTL | |
| Output drive capability | 8（MAX） | mA |
| Signal Rate | 50（MAX） | Mbps |
| On-Board Cache | 2 | GB（DDR3L） |
