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The Agilent 86142B High performance benchtop Optical Spectrum Analyzer uses a patented double-pass monochromator design to simultaneously achieve high sensitivity and dynamic range with a fast sweep time. This is key for characterizing DWDM components and multiple channel systems, especially in a manufacturing environment where speed, accuracy, and throughput are critical. Specifications. Wavelength Range: 600 nm to 1700 nm. 9/125 um optical input. Wavelength Reproducibility <= 1 min: ±0.002 nm. Wavelength Span Range: 0.2 nm to full range and zero span. Wavelength Absolute Accuracy: ±0.5 nm. Wavelength Span Linearity: 1525 nm - 1570 nm, ±0.01 nm. Wavelength Span Linearity: for spans <40 nm, ±0.02 nm. Maximum Sensitivity (1250-1610 nm): –90 dBm. Maximum Sweep Rate: 40 nm/56.3 ms. Max Measurement Power: +15 dBm per channel, +30 dBm total. Dynamic Range: 70 dB. Resolution Bandwidth: 0.06 nm, 0.1 nm, 0.2 nm, 0.3 nm, 0.5 nm, 1 nm, 2 nm, 5 nm, 10 nm.
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