... UPC Insertion Loss(dB): ≤0.2,≤0.3 Return Loss(dB): ≥50, ≥65 Exchangeability(dB): ≤0.2 Repeatability(dB/1000times): ≤0.2 Operation Wavelenghth(nm): ... experiment term Experiment term HumidityTemperature 85 °C , 85% relative humidity , 14 days Temperature cycleTemperature - 40 °C- 75 °C , 10% - ... 80% relative humidity , 42 cycles , 14 days Steep WaterTemperature 43 °C, the PH5.5 sky Flap ...