Logic Analyzer 
          Hantek4032L
 
5.  Usually, after doing the five steps, you can see the stable and sensitive 
I2C signals. If there is measuring instrument line interference, user can 
adjust the trigger voltage value. Set initial trigger voltage value for SCL and 
SDA is 1.5V, try to adjust the value to obtain the stable signal.   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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