how to observe digital outputs in simulink?

hi, i am new to simulink.how can i observe the output of lowpass filter in this example.To view analog signals we can use scope,vector scope etc..but how to view digital data?Can you help me. thank you.

Answer 1

[Stalin Samuel]

http://www.mathworks.in/help/daq/create-a-clock-using-counter-channel-for-digital-acquisition.html http://www.mathworks.in/help/daq/ref/digitaloutput.html or u can use display