... Name CRT Read-out Oscilloscope Size & Net. 150×310×440(H×W×D)8kg Power Supply AC: 220V±10% Specification ·Band ... : TTL Level(Negative to enlight)·Cursor Read: V, V%, VdB, T, 1/T, DUTY, PHASE·OSD: V/DIV, Vertical Mode, Inverter, Alt/Chop ... (SUB), ×10Mag, Probe(×1×10), X-Y, AT/D, TV-V/H·Wave form: rectange·Amplitude: 2Vp-p±2%·Freq.: 1KHz±2 ...