Th?ng kê t? ??ng c?p nh?t khi k?t thúc bu?i t??ng thu?t tr?c ti?p k?t qu? x? s?123B/124B/125B Customers Manual The readout exhibits the voltage difference between the Cursor Measurements two cursors and the voltages on the cursors in relation to Cursors permit you to make precise digital measurements the zero icon (-). on waveforms. Cursors are d