Voltcraft digital storage oscilloscope mso series voltcraft mso 5102b the voltcraft mso 5102b is a 216 channel 100mhz digital storage oscilloscope this entry level model is ideal for visualising electrical magnitudes and signals for measurement there are 2 mutually independent input channels for analogue signals and 16 channels for digital signals the probes are connected to the oscilloscope via bnc connectors the digital input takes place over one 25 pin sub d socketthe oscilloscope