Shop OBEX P1 Docs P2 Docs Learn Events
How to measure of 3 outputs — Parallax Forums

How to measure of 3 outputs

anita1984anita1984 Posts: 23
edited 2009-12-17 22:59 in Propeller 1
Hello Forum,
I wrote a code in spin and in Assembly.·I want to measure 3 outputs·of the propeller. The outputs should be sin waves , is someone of you has a 3 channels oscilloscope and can help me in this ? or if you have another way to solve this little big problem smile.gif .
Have a nice day

Comments

  • LeonLeon Posts: 7,620
    edited 2009-12-17 20:49
    What frequency are the outputs?

    Leon

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Amateur radio callsign: G1HSM
  • TonyWaiteTonyWaite Posts: 219
    edited 2009-12-17 21:03
    Could you tease us with the code?

    My first thought would be to use Hanno's ViewPort application ...

    T o n y
  • anita1984anita1984 Posts: 23
    edited 2009-12-17 22:22
    Hello
    @ Leon : 20KHz, by the way nice picture turn.gif
    @ TonyWaite : i will let you know about the code
    Thanks

    Post Edited (anita1984) : 12/17/2009 10:29:56 PM GMT
  • LeonLeon Posts: 7,620
    edited 2009-12-17 22:56
    You could use a sound card scope for 20 kHz:

    www.zeitnitz.de/Christian/scope_en

    Leon

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Amateur radio callsign: G1HSM
  • LeonLeon Posts: 7,620
    edited 2009-12-17 22:59
    You could use a sound card scope for 20 kHz:

    www.zeitnitz.de/Christian/scope_en

    That's Babbage. He bit me this morning, very hard, when I lifted him off my lap. My wrist is still very painful. Burmese are nice cats, but can be very aggressive.

    Leon

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Amateur radio callsign: G1HSM
Sign In or Register to comment.