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The Ando AQ6141 Multi-Wavelength Meter, with its excellent wavelength accuracy and resolvable separation measurement, answers this demand, making it ideal for a whole range of applications from DWDM system development to manufacturing. And the AQ6141 also features a new measurement function to determine narrow bandpass filter center wavelength to high accuracy. Specifications. Wavelength Range: 1270 to 1650 nm. Wavelength Absolute Accuracy: ±2 ppm. Max Input level: +10 dBm. Optical Input: 9/125 single-mode fiber. Linearity: ±0.3 dB (input: -30 dBm or more). Polarization Dependence: ±0.5 dB.
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