Rigol 18 channel digital storage oscilloscope mso2000a series rigol mso2202a the rigol mso2202a is an 18 channel digital storage oscilloscope that offers an unmatched featurevalue package allowing users to measure both analogue and digital signalsthe mso2202a is a fast and versatile oscilloscope covering frequencies up to 200mhz with two channels and a wide vertical range 500microvdiv 10vdiv to deliver an extremely low noise floor to help you capture smaller signals add a 2gsas ma