SilverStone ST50F-ES [6/12] Manual st50f es p202 v1 3

SilverStone ST50F-ES [6/12] Manual st50f es p202 v1 3
03
The ripple voltage of the outputs shall be measured at the pins of the output connector The ripple voltage
of the outputs shall be measured at the pins of the output connector at the connectors with a 0.1uF
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 DC Output Ripple/Noise.
2.3.1 Ripple regulation
2.3.2 Definition
2.3.3 Ripple/Noise voltage test circuit
Figure 3. Ripple/Noise voltage test circuit
Parameter Ripple&Noise Unit
+3.3V 50 mVp-p
+5V 50 mVp-p
+12V 120 mVp-p
-12V 120 mVp-p
+5VSB 50 mVp-p
AC Hot
AC Neutral
Power Supply
V out
V return
10uF 0.1uF
Load
Scope
AC Ground
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