Ac current output (0~10/20a) Adjust fineness: 0.01%rg Accuracy: better than ¡¨¤0.05%rg Stability: better than ¡¨¤0.01%rg/1min Distortion degree: better than 0.1% (not capacitive load) Output power: 25va Full load adjust rate: less than ¡¨¤0.01%rg Full load adjust time: less than 1ms Stability time: ¡¨¤60ppm/ year Power output: Accuracy: better than 0.05%rg Stability degree: better than 0.01%/1min Phase position: Adjust range: 0¡«359.99 degree Differentiation: 0.01 degree Accuracy: ¡¨¤0.03 degree Frequency: Adjust range: 40hz¡«65hz Differentiation: 0.002hz Accuracy: ¡¨¤0.002hz Temperature float: ¡¨¤0.5ppm/¡æ Stability time: ¡¨¤4ppm/year Power factor: Adjust range: -1¡«0¡«+1 Differentiation: 0.0001 Accuracy: 0.0005 Harmonic output: The instrument can accurately output 2¡«22 harmonics. Dimension& weight: Dimension¡êo450mm¡¨¢380mm¡¨¢160mm¡ê¡§l¡¨¢w¡¨¢h¡ê© Weight¡êo¡¨¹18kg¡¡ê Environment condition: Working temperature¡êo0¡æ¡«40¡æ Relative humidity: ¡¨¹85% Storage condition: ¡ê-30¡æ¡«60¡æ