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Looking for a good Data Logger. Suggestions? (kbin.social)

submitted 11 months ago by [email protected] to c/[email protected]

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I had an old USB Oscilloscope (StingRay), it's 20+ years old now.

Bought a OWON HDS242 with the hope that I could view some stuff on it's screen, but still hook it up via USB to the computer and do some voltage data logging. It doesn't seem to work like I would like it to.

So I've learned what I want is a Data Logger and not an Oscilloscope.

Can anyone recommend a good USB Data Logger that won't break the bank?

Decent bit ADC, and something that can get down to the 1us.

Doesn't need to be high voltage.

Cheers,

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[–] [email protected] 2 points 11 months ago* (last edited 11 months ago) (1 children)

The Original Saleae logic analyzer (or one of its clones -> search for "Compatible Saleae") or a LA104 (maybe with custom firmware) or maybe a DSlogic pro or ChronoVu. You can also browse the HackADay Archive to find an analyzer that suits your needs (e.g. build your own, or based on a pico). It all depends on the resolution/speed you need and usecase.

USB isolator, $10 saleae clone and sigrok/pulseview setup is very simple and cheap (except for the isolator).

[–] [email protected] 1 points 11 months ago

Thanks for the info!

[–] [email protected] 1 points 11 months ago

What do you actually need? 1 microsecond with "decent bit" is not exactly a lot of information. An oscilloscope would fit that perfectly. How do they not work how you want them to? Who told you that you need something else?