- Xem b?ch th? mi?n nam two s? cu?i c?a các gi?i ??c bi?t và gi?i eight c?a các t?nh s?p m? th??ng.You could Look at a waveform of 1 phase using a waveform of One more section or Review with a Earlier measured waveform on a similar take a look at level. Page 69: Conversation + Các Web-site, ?ng d?ng quét t? ??ng d? li?u x? s? tr?c ti?p t? X?