The ADLINK PXIe-9852 is a 2-ch 14-bit 200 MS/s digitizer for high frequency and wide dynamic range signals with an input frequency up to 90 MHz. The 90 MHz bandwidth analog input with 50Ω impedance is designed to receive ±0.2 V, ±2 V, or ±10 V high speed signals. With a PXI Express bus interface and ample onboard acquisition memory up to 1 GB, the PXIe-9852 easily manages simultaneous 2-ch data streaming.
With high speed and high linearity 14-bit A/D converters and high stable onboard reference, the PXIe-9852 provides both high accuracy and high dynamic performance, making it ideal for applications requiring high-speed data acquisition, such as optical fiber and LIDAR testing, and video signal analysis.
Application: Distributed Temperature Sensing (DTS) ADLINK"s PXIe-9852 benefits Distributed Temperature Sensing (DTS) applications, by enabling significantly increased accuracy in temperature measurement. The PXIe-9852"s two analog inputs simultaneously receive both Stokes and anti-Stokes lines generated in the application, and increased high resolution sampling rates meeting requirements for sensing distances of 30 km and more. In addition, onboard signal averaging technology isolates even minor detected data from crowded environments.
Benefits of Digitizers for this application
Two simultaneously analog inputs to receive Stokes line and anti-Stokes line High sampling rate with high resolution gathering accurate temperature data to meet the requirement of long distance (>30km) sensing