from signalyzer import Trace

signal1 = Trace('Signal1', [-1, 0, 1])
signal2 = Trace('Signal2', [0xff, 0xff, 0xff])
trace = signal1 & signal2
fig = go.Figure([signal1.digital.plot(),
                 signal2.digital.plot(),
                 trace.digital.plot(mode='lines+markers')])
fig.show()