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The Yokogawa AQ2200-211 is a high-speed longwave sensor for the AQ2200 Series. When it is installed in AQ2200 Series frame controllers, it allows optical power to be measured with high speed and high accuracy. Main Functions. Data logging function. Stability measurement function. MIN/MAX/DEF measurement function. Analog output function. Specifications. Photo sensor element: InGaAs. Measurement wavelength range: 700 - 1700 nm. Power range; CW light: -110 to +10 dBm, CHOP light: -110 to +7 dBm. Minimum display resolution: 1/10,000. Applicable fiber type <= 62.5/125 µm (GI), NA <= 0.275. Uncertainty at reference conditions: ±2%. Total uncertainty: ±3.5% ±0.5 pW. Polarization dependent responsivity: 0.005 dB p-p or less. Linearity: ±0.015 dB ±0.2 pW. Noise; CW light: 0.2 pW or less, CHOP light: 0.2 pW or less. Averaging time (minimum): 100 µs.
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