DESCRIPTION
The MS9715B WDM Tester is a dedicated WDM tester for spectrum analysis using a diffraction grating. It instantaneously measures the spectrum wavelengths, levels and SNR and can display the data as waveforms or tables. The WDM tester can measure the optical level at a maximum resolution of 0.05 nm over the wavelength range from 1450 to 1650 nm. The level measurement range is -85 to +23 dBm. At WDM measurement, the SNR and gain val for the peak level at the peak wavelength of each spectrum are calculated and displayed. The total optical power over the 1450 to 1650 nm wavelength range is calculated after taking the fiber amplifier ASE into account. When the WDM tester is used as WDM monitoring equipment, the measurement results can be saved automatically to floppy disk at specified intervals. The data is saved in MS-DOS text format: up to 1000 data items can be saved to disk. Features: • Excellent polarization dependency and level linearity in WDM wavelength band • Wide dynamic range and high sensitivity • Full lineup of analysis functions for WDM evaluation • Continuous test mode for WDM monitoring • Built-in reference wavelength for high wavelength accuracy

Refurbished

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  Lightwave Instruments

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