Atten APS3005 โครงสร้างภายในของเขาใช้ได้นะ


Rated Output      Voltage 0-30V ( Adjustable  )
Rated Output    Current
APS3005S-3D: 0-5 A            (Dual Channel and Adjustable)
AC Input Voltage AC110V/220V,             60Hz/50Hz
Display Precision ±0.5%rdg + 2digit
Ripple and Noise ≤1mVrms
Load Stability ≤0.01% + 3mV
Display Resolution Voltage 0.1V, Current 0.01A
AuxiliaryPower Voltage 5V
AuxiliaryPower    Current 3A
Protection Method Current-Limited                                          Lower Voltage Protection, Short-Circuit                                          Protection, Over-Temperature Protection
Working Method Constant Current                                          and Constant Voltage
Working Method     Cooling Mode Strong wind        cooling   Synchronouserror      :      <0.5%     + 10mV (dual channels)
Series Parallel      Working Method series adjustable   rate:     <300mVRipple and Noise:        <2mVrms       5Hz -1MHz