crexsoncrexson Posts: 6
edited 2005-02-07 - 19:40:31 in General Discussion
who can tell me that how i can use a osilloscope to measure the pulse for a servo motor?


  • Jon WilliamsJon Williams Posts: 6,491
    edited 2005-02-07 - 19:40:31
    Connect the scop ground clip to Vss, put the probe on the signal pin. Set to trigger on a high-going edge. You should see a pulse between 0.5 and 2.5 ms wide, every 20 ms or so.

    Jon Williams
    Applications Engineer, Parallax
    Dallas, TX· USA
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