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USB Serial Protocol

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发表于: 29-04-2020 05:10:50
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Hi everyone,

I recently bought a CT-2 ammeter, and I'm having an issue with it. I've written an application in Python to pull data from the ammeter, and it is working great. But even though I'm hitting the ammeter at about 40 Hz, I'm only getting new values about every 250ms.

You can see that in this image, which shows a dot for each reading:

Ammeter GUI

Ammeter GUI


I can see while running the on-screen graphical real time display, that it can run at up to 100Hz. Is there some command I can send to the ammeter, or a mode I can put it in manually, to get real time data?

Thanks,
Jon

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发表于: 24-10-2022 09:57:22
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could you provide reference of Python App you built. i tried accessing documentation links of lua and lua api but it doesn't work
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