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The HP 71450A is a diffraction-grating based optical spectrum analyzer (OSA). It provides unprecedented performance with their outstanding dynamic range, sensitivity, high amplitude and wavelength accuracy, and polarization insensitivity. This instrument performs measurements quickly, especially when high sensitivity is required. Capable of sweeping 40 nm in 50 ms with reduced dead time, the analyzers can save hours of measurement time. In addition, the HP 71450A can be left continually sweeping; you no longer need to stop the sweep to save wear and avoid costly repairs. The HP 71450A includes automatic features. An automeasure function quickly locates the signal, zooms in, and centers the display. An auto-align feature automatically centers the light on the photodiode for optimum amplitude accuracy and removes the need for fiber alignment on the monochromator output. The analyzers include built-in programs for advanced measurement on DFB and Fabry-Perot lasers and LEDs. Wavelength range: 600 nm to 1700. Wavelength Tuning repeatability: ±0.005 nm. Wavelength Span Range: 0.2 nm to full range. Wavelength Absolute Accuracy: ±1 nm. Maximum Sensitivity (1100-1600 nm): –90 dBm.Sweep Time sensitivity in auto, full span: < 0.5 seconds. Input Power, 1 dB compression level within resolution: =10 dBm. Dynamic Range: -50 dB at = ± 1 nm(600 to 1700 nm), -55 dB at = ± 0.5 nm(1250 to 1600 nm). Resolution: 0.08 nm, 0.1 nm, 10 nm (in a 1,2,5 sequence). 1 MB memory and FC/PC connectors are standard. Options. Opt 001 Programmable Current Source. Opt 002 Built-in White Light Source.
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