Maximum AC output voltage is 350 Vrms 
  Maximum DC output voltage is 500 Vdc 
  Maximum output frequency is 999.9 Hz in AC 
mode 
  Supported AC+DC waveform application 
  DC full capacity output ability 
  Output voltage total harmonic distortion is less 
than 0.5% at all frequency 
  Crest factor reached 4 times high