week 4: continue find the EMG signal

title: 
continue find the emg signal


objective:
to get the qualified signal electomyogram (EMG)


procedure:

1. enter the laboratory on 9 February 2012
2. repeat the same procedure as last week experiment

result:
the outcome waveform is equal with the result before this..


conclusion: 
the outcome has achieved the objective. the suitable signal was produce.