... sensitivity, up to 1mV/div · Digital plus Y and time-base swtich · OSD 7 cursor read-out · Hold-off time adjustable · Have ... all function of general oscilloscope Specification Name CRT Read-out Oscilloscope Size & Net. 150×310×440(H×W×D ... Ext. 0.25V·Threshold: TTL Level(Negative to enlight)·Cursor Read: V, V%, VdB, T, 1/T, DUTY, PHASE·OSD: V ...