SilverStone ST60F(original) [4/12] Sst st60ef 說明書 3 pdf

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2 3 2 Definition The ripple voltage of the outputs shall be measured at the pins of the output connector when terminated in the load impedance specified in figure 1 Ripple and noise are measured at the connectors with a 0 1 uF ceramic capacitor and a 10uF electrolytic capacitor to simulate system loading Ripple shall be measured under any condition of line voltage output load line frequency operation temperature 2 3 3 Fignrel Ripple Noise voltage test circuit Figure 1 Ripple Noise voltage test circuit 2 4 Overshoot Any overshoot at turn on or turn off shall be less 10 of the nominalvoltage value all outputs shall be within the regulation limit of section 2 0 before issuing the power good signal of section 4 0 2 5 Efficiency 2 5 1 Power supply typical efficiency is 80 min under 20 Load 50 Load 1100 Load at nominal input voltage of 115VAC 2 5 2 Other Low Power System Requirements To help meet the Blue Angel RAL UZ 78 US Presidential executive order 13221 future EPA requirements and other low Power system requirements it is recommended that the 5VSB standby supply should be as efficient as possible Standby efficiency is measured with the main outputs off PS_ON high state Standby efficiency should be greater than 50 with a minimum loading of 100mA at input 115Vac Pin 1W with a minimum loading of 50mA at input 230Vac

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