If the photograph is clicked, it grows.

600nm-1750nm Optical Spectrum Analyzer Wavelength Accuracy: +/- 0.5 nm (23 ± 5degC), 1.0 nm (10-40degC) Wavelength Resolution: 0.1nm, 0.2, 0.5, 1.0, 2.0, 5.0nm Dynamic Range: 40dB/+-1nm 50dB/+-5nm Sweep width 0.1nm-115nm/div Level -80dBm-+10dBm Acc+-1.5dB Polarized Depend 0.5dB Scale 0.2dB-10dB/dev 1.2.5 step Sweep time 1s (Spen<50nm rapid) 4s(Span<500nm Rapid) 8s(1.15um rapid) Wave Memory3 Cursol Display Split2 Overlay Math AutoMeasure,-3dB Width ,Peak Search ,Peak Center ,Average ,Normalize Input FC connector Printer , Potter out, GP-IB Storage temperature: -20 to +60 degC Power requirements: 90-250 VAC, 48 Hz - 66 Hz Power consumption: 180 VA 29Kg 424W212H450D