Q8221 Features:
2.5% (at the calibration point)
4.5% (over the entire wavelength range )
Linearity: 0.5% Low polarization dependence: 0.003 dBp-p
94 dBm :High power input: 27 dBm
Sampling speed: 100 times/sec .

Q82208 Performance Characteristics:
Form Factor: Module (proprietary interface/bus)
Sensor Type: InGaAs
Number of Channels: 1 ch
Minimum Wavelength: 800 nm
Maximum Wavelength: 1700 nm
Minimum Power: 3.9810E-07 uW
Maximum Power: 0.01 Watts
Measurement Accuracy: 5.5 %
Connector type (main signal): FC,MU,SC,ST

Q82208 Measurements/Features:
Long wave, high sensitivity
Noise level: -94 dBm
Plugs into Q8221
Measurement Accuracy: 5.5%