An oscilloscope, the oscilloscope comprising a signal input module, a switching matrix module, and a downconverter module, wherein the signal input module is configured to receive M input signals, wherein M is an integer bigger than or equal to 1, wherein at least one of the input signals is a signal comprising at least two carriers, wherein the switching matrix module comprises M switching matrix inputs and K switching matrix outputs, wherein K is an integer bigger than or equal to 2, wherein each of the M switching matrix inputs is associated with one of the M input signals, respectively, wherein the switching matrix module is configured to selectively forward at least one input signal from at least one of the switching matrix inputs to the switching matrix outputs, wherein the downconverter module is connected with the switching matrix outputs, wherein the downconverter module comprises a local oscillator and at least two downconverter sub-modules, wherein the local oscillator is configured to generate a local oscillator signal, wherein a first one of the at least two downconverter sub-modules is configured to down-convert a first signal component of the signal that is associated with a first one of the least two carriers based on the local oscillator signal, wherein a second one of the at least two downconverter sub-modules is configured to down-convert a second signal component of the signal that is associated with a second one of the least two carriers based on the local oscillator signal, and wherein the switching matrix module is configured to forward the signal comprising the at least two carriers to at least two switching matrix outputs, thereby obtaining at least two copies or representatives of the signal. wherein the signal input module is configured to receive M input signals, wherein M is an integer bigger than or equal to 1, wherein at least one of the input signals is a signal comprising at least two carriers, wherein the switching matrix module comprises M switching matrix inputs and K switching matrix outputs, wherein K is an integer bigger than or equal to 2, wherein each of the M switching matrix inputs is associated with one of the M input signals, respectively, wherein the switching matrix module is configured to selectively forward at least one input signal from at least one of the switching matrix inputs to the switching matrix outputs, wherein the downconverter module is connected with the switching matrix outputs, wherein the downconverter module comprises a local oscillator and at least two downconverter sub-modules, wherein the local oscillator is configured to generate a local oscillator signal, wherein a first one of the at least two downconverter sub-modules is configured to down-convert a first signal component of the signal that is associated with a first one of the least two carriers based on the local oscillator signal, wherein a second one of the at least two downconverter sub-modules is configured to down-convert a second signal component of the signal that is associated with a second one of the least two carriers based on the local oscillator signal, and wherein the switching matrix module is configured to forward the signal comprising the at least two carriers to at least two switching matrix outputs, thereby obtaining at least two copies or representatives of the signal.