●波长范围:200nm-800nm●波长准确度:≤±2nm●波长重复性:≤0.5nm●光谱带宽:4nm●透射比准确度:±5%(τ)(NBS930D)●透射比重复性:≤0.3%(τ)●杂光:0.5%(τ)(在220nm处,以Nal测定)●稳定性:暗电流漂移:≤0.2%(τ)3min; 亮电流漂移:≤0.5%(T)3min