Dave gives you the what, how, and why of Logic Analyzers.

Avatar photo

By YTB

28 thoughts on “Eevblog #44 part 1 – logic analyzer tutorial”
  1. Avataaar/Circle Created with python_avatars jstro-hobbytech says:

    Do you age Dave?

  2. Avataaar/Circle Created with python_avatars P A says:

    Thank you for the video. I saw another video about your project in 1996 and I was puzzled "what is a logic analyzer?" (as a casual viewer that likes to see but has no electronic experience). The sentence "a 32 channle binary oscilloscope" makes it greats.

    But yeah it should be pretty tedious to connect all the 32 probes on the thing. I can see why people go for oscilloscopes.

  3. Avataaar/Circle Created with python_avatars Bruno Simmert says:

    immer super

  4. Avataaar/Circle Created with python_avatars Maciek Drozd says:

    Wrong explained. Compression sampling must store timestamp at each event (4 or 8 bytes). Synchronous sampling stores 1 bit at each sample.

  5. Avataaar/Circle Created with python_avatars Full Wave Recked says:

    Thanks Dave! You just saved me a few clams. I was looking at a very clean HP 1630 for 50 bucks, thinking how sexy it would look on my kitchen table / electronics bench. But eventually someone will ask what does that do? Then I'll have to answer "well, it's the same thing as a deer with no eyes… No ideer. 😉

  6. Avataaar/Circle Created with python_avatars nonicnik says:

    10 years difference but somehow it seems that you were as great then as now. Except your camera setup is better.
    Even your mic was really good.

  7. Avataaar/Circle Created with python_avatars q zorn says:

    Geee how time flies… i just ordered a: USB Logic Analyzer 24MHZ 8 Channel 12C UART SPI IIC CAN 1Wire Debug For ARM FPGA for about $10, any comments?

  8. Avataaar/Circle Created with python_avatars MD Ziaur Rahman FAISAL says:

    This is the best chanel for electric engineer, embedded designer, and computer programmer.

  9. Avataaar/Circle Created with python_avatars Ken Knight says:

    can any of these be used to decode the logic of a cpld chip?

  10. Avataaar/Circle Created with python_avatars Grey Patch says:

    (2019) just picked up and cleaned out my very own HP 16500B. My hobby is old laptops, got this to help me analyze and repair problems, plus at the time it was the only oscilloscope near me on the used market. Btw I'm new to the game

  11. Avataaar/Circle Created with python_avatars robin rochan says:

    hi sir very nice and interesting video I would be very happy if you can help me
    there are lots of confusion
    what is most better than we can use in all repair work
    oscilloscope or logic analyser

  12. Avataaar/Circle Created with python_avatars Demon Cloud says:

    I am from the future (2019),
    hello to young Dave with big round goofy eyes !

  13. Avataaar/Circle Created with python_avatars MegaGreenman28 says:

    I recently picked up a HP 1660as 136 ch logic analyzer/oscilloscope mainly for use as a scope. And boy is it a heavy scope. even came with the training board and floppy plus a mouse and random accessories. And alot more channels than I most likely to ever needbut it's alot better than my old scope a analog Goldstar 20mhz scope.

  14. Avataaar/Circle Created with python_avatars James says:

    The times have changed for pricing very much since this video was made

  15. Avataaar/Circle Created with python_avatars Anamnesia says:

    #44… Wow! 😮🙂
    I've been subscribed for a few years now, but when I searched for "Using a Logic Analyzer", this video was at the top of the ranking!

  16. Avataaar/Circle Created with python_avatars Taran72 says:

    Thanks for explaining this in detail!

  17. Avataaar/Circle Created with python_avatars Flo says:

    mhhh you did just fire my interest in engineering

  18. Avataaar/Circle Created with python_avatars Electrifying Electron says:

    Hi Dave, Quick question, is there any logic analyzer which can playback the captured data. So lets say we captured data from a microcontroller and then remove the microcontroller and playback the software to emulate for that same microcontroller?

  19. Avataaar/Circle Created with python_avatars Logic Pro X Templates says:

    trippy bass .

  20. Avataaar/Circle Created with python_avatars download333 says:

    I got one for $4. It's about the size of a pack of gum.

  21. Avataaar/Circle Created with python_avatars Frank S says:

    Good video but pretty rudimentary.

  22. Avataaar/Circle Created with python_avatars Justin Le says:

    excellent content!

  23. Avataaar/Circle Created with python_avatars Filipe Nicoli says:

    Hey Dave.
    On the last subject you talked about compressing data. Is there any practical reason not to?
    It seems pretty obvious for a digital-only device not to waste space like that, even because this kind of compression wouldn't even require much processing power. I know it might be tightly related to the product's design, but would you design one, for what reason would you not trivially choose compression (again, digital-only) ?

  24. Avataaar/Circle Created with python_avatars Ernst Stavro Blofeld says:

    Logic analyser, Bah! Use your tongue.

  25. Avataaar/Circle Created with python_avatars Ing. Max Koschuh says:

    good tutorial. thank you.

  26. Avataaar/Circle Created with python_avatars Digger D says:

    Main advantage is that for $10 to $20 on ebay you can see what your signals are doing 😉

  27. Avataaar/Circle Created with python_avatars Atte Pitkänen says:

    Thanks, this helped! or cofused even more ;D

  28. Avataaar/Circle Created with python_avatars Alex L says:

    Oh man, I thought I was onto a cheap oscilloscope alternative here, but looks like it's still like flying blind

Leave a Reply

Your email address will not be published. Required fields are marked *