1. All parameters except special situtation,
are meaured under 230VAC voltage input and rated load at 25℃.
2. The ripple and noise voltage are measured in condition capacitance of 0.1μ
and 47μ are applied to ends of 12inch twisted-pair of 20MHZ bandwidth oscilloscope.
3.The tolerance is the sum of setting voltage error , voltage and current regulation factor.