Light sampling module

The 80C11-CR4 is a long-wavelength (1100 to 1650 nm) multirate optical sampling module from Tektronix, designed for the DSA8300 sampling oscilloscope platform.Key FeaturesHighly Accurate ER Calibrated (Extinction Ratio) Measurement Option – provides increased repeatability and transferability of measurements30 GHz Optical Bandwidth – suitable for conformance testing and characterization for 10 Gb/s telecom and datacom standards and FEC ratesIntegrated Clock Recovery (CR4) – supports all current 10 Gb/s standards or user-defined rates from 9.8 to 12.6 Gb/sLong wavelength range: 1100–1650 nmSingle-mode fiber input: 9 μmMask test sensitivity: –9 dBmSingle channelApplicationsHigh-speed optical communications testingExtinction ratio and Q-factor measurementsEye-pattern and pulse shape analysisRelaxation oscillation testingOptical signal analysis and compliance testingNRZ, RZ, and optical duobinary signal characterization