DCma 2D42 firmware 2020070701

OASJ2YSeeEhBQo1 · Post time 2021-1-23 15:44:08

Yes, I have exactly the same problem with my 2D42 as well. The DC mA range does not work with any of the 2020xxxxx fw version, I have to downgrade to some 2019 version for it to work.
This problem seems to affect just some devices (maybe an earlier HW revision?). I've already reported this problem to Hantek some time ago but I've never got a reply or a solution.

OASJ2YSeeEhBQo1 · Post time 2021-1-28 12:40:42

Same problem here:
with 2019110801 or earlier FW:

and with 2021010801 or any other 2020xxxx FW:

OASJ2YSeeEhBQo1 · Post time 2021-1-29 09:18:25

amy replied at 2021-1-28 16:39
Thanks for your feedback. Please give me the SN of your scope to my email .

OK, I sent to your email the SN already.

Note that DC and AC mA ranges have the same problem.

OASJ2YSeeEhBQo1 · Post time 2021-2-6 13:22:13

OASJ2YSeeEhBQo1 replied at 2021-1-29 09:18
OK, I sent to your email the SN already.

Note that DC and AC mA ranges have the same problem.

Just for the record. Hantek sent me a fw update on the same day and the issue was fixed.

DCma 2D42 firmware 2020070701

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