Oscilloscope people understand how tricky triggering is usually. Using the Completely wrong settings can cause unstable waveform captures, and in some cases, even the incorrect measurement knowledge.present?house > th?ng kê x? s? mi?n b?c one hundred ngày g?n ?ây > Phó Th? t??ng Nga: Xu?t kh?u khí ??t t? nhiên c?a Nga s? gi?m kho?ng 25% t