This Philips Digital Storage Oscilloscope (DSO) range consists of four members (and derivatives), each of which has the following easy-to-use features: - 60 MHz analog oscilloscope for PM3350A and PM3355 100 MHz analog oscilloscope for PM3365A and PM3375 - 100 Msamples/s single shot digital acquisition on both channels for PM3350A and PM3365A - 250 Msamples/s single shot digital acquisition on both channels for PM3355 and PM3375 - Auto Set for instant signal viewing in both analog and digital oscilloscope modes - Cursors for time and amplitude measurements in digital oscilloscope mode - Reference memories and non-volatile storage of all waveforms - Optional interface facilities for remote control and hard copy output - Storage of 64 front settings