Oriental Microelectronics low-noise signal acquisition module data acquisition instrument
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- Prices： Request for a Quote for Further Details
- Model ： Low noise signal acquisition module
- Category： Data Collecting Instrument
- Brand ： Oriental Microelectronics
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： Oriental Microelectronics
Products
product description
l?The low-noise signal acquisition module is a high-performance low-frequency signal acquisition card that can store long-term real-time data.
l?Each high-performance synchronous signal acquisition channelwithlarge range and ultra-low noise.
l?The sampling rate of the 8-channel acquisition card is500Hz,4channels are used for differential input analog voltage signal acquisition,the input range is ±10V,and the other4 channels are used forIEPE(ICP) sensor signal acquisition,the input range is ±10V.
l?Adopts high-performanceADCchip and advanced digital signal processing technology.
l?It has extremely low sampling noise.The equivalent input sampling noise density is only 100nV√Hz at a 500Hzsampling rate,and the signal-to-noise ratio of the full-scale signal is as high as130dB.
l?Multi-channel,low-noise and synchronous sampling enable it to meet the needs of signal acquisition in ultra-low frequency and extremely low frequency signal research.
Product indicators
project | index |
Sample quantization bit width | 24bit |
Sampling Rate | 500samples/s |
No aliasing bandwidth | 205Hz |
Equivalent input noise density | 100nV√Hz__ |
Input AC coupling cutoff frequency | <3Hz (-3dB,first-order characteristics) |
Input signal range (range) | ±10V |
Full-scale signal-to-noise ratio | >130dB |
Sampling clock accuracy | O.lppm |
Sampling clock phase noise | < 50fs(RMS) |
input interface | Aviation metal connector |
Number of acquisition module channels | 8(4differential voltage inputs,4IEPEsignalinputs) |
IEPEsensor acquisition channel | IEPEoutput current:4mA; IEPEmaximum driving voltage:24V;input range:±10V |
Differential voltage acquisition channel | Input signal: fully differential voltage signal; input range:±10V |
data storage | 1)Use high-speedTFstorage,maximum support256G,stored asWAVfiles 2)Directories and file names are organized in real time. There is one directory every day. A new file will be created every time the computer is turned on. Anew file willbe created after1hour of recording. 3) WAVcan bedirectly imported byMATLAB,Mathematicaand other software (just drag and drop) |
