Strange peaks in osciloscope 2D72

User2345 · Post time 2020-6-21 16:03:52

Edited by User2345 at 2020-6-21 16:09

Hi

I juts bought a new 2D72 osciloscope and during the tests I noticed that in a random intervals device shows voltage peaks which last more-less 40ms
My firmware is
2020011801
FPGA V07
PCB ..01
Device is coulpled to GND and no probe is connected.

Is it a firmware problem or rather a failed unit?

User2345 · Post time 2020-6-21 20:26:47

Edited by User2345 at 2020-6-21 20:28

Hello aganin

I’ve got wonderful news.
Upgrade to the latest firmware 2020061801 solved problems.

drummer514@yahoo.com · Post time 2020-7-30 23:37:08

Does ungrading the firmware make connecting it to a PC any better? I've heard the PC program isn't worth bothering with

amy · Post time 2020-8-15 09:35:48

Sorry, this oscilloscope was developed as a handheld oscilloscope, and the PC software is not so perfect for the time being.

any1ne · Post time 2020-9-14 19:23:21

Hello!
Downgrade FPGA firmware for V4.0. This version has no such that bug.

Strange peaks in osciloscope 2D72

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