Update the firmware of Hantek2D72/2D42/2C72/2C42

strannix

Привет. Прошивка 2019082801. Аппарат 2C42. При неподключенных щупах, при 500 нс наблюдается какое то увеличение шума. На других режимах его нет. Эта проблема наблюдается, когда включен или CH1 или CH2, если включены оба канала, то этой проблемы нет.https://cloud.mail.ru/public/4zJq/23rJG8sNe

Hosster5

There are no updates for 2 months. If you do not want to update, then give people the source code.

THD000001

New software and firmware! What are the changes?

AxGxP

THD000001 replied at 2019-11-2 00:30
New software and firmware! What are the changes?

Where did you downloaded it? Can you post it here?

OASJ2YSeeEhBQo1

AxGxP replied at 2019-11-3 16:10
Where did you downloaded it? Can you post it here?

I got it as well using the AutoUpdate tool from the software, I can't access Hantek's website since a few days ago already.

I didn't notice any big change, the important features that were requested were not implemented. The last version of the PC software (1.1.11) has a lot of more bugs and still unusable, I don't know if I will even bother to report them because Hantek seems not to care.

Tip: do NOT use the options "force update" in the AutoUpdate tool, it will install the 2D82auto FW in your device, no matter what option you choose.

THD000001

AxGxP replied at 2019-11-3 16:10
Where did you downloaded it? Can you post it here?

2019103001

The measure bug has been fixed.

AlexanderNO

THD000001 replied at 2019-11-4 14:27
2019103001

The measure bug has been fixed.

settings are not saved

THD000001

AlexanderNO replied at 2019-11-4 19:12
settings are not saved

OASJ2YSeeEhBQo1
Post time 2019-9-11 12:25:22
"just activate the measurements and set the time base to anything faster than 100ns. You'll see a strip blinking on the screen over the measurements:"

This bug as reported by OASJ2YSeeEhBQo1



*Note I do not have any affiliation with Hantek

My suggestion to the community is to design an open source scope!

OASJ2YSeeEhBQo1

AlexanderNO replied at 2019-11-4 19:12
settings are not saved

Yep, I can confirm that. With FW 2019091901 and 2019103001 the device settings are not saved and it is restored to default every time you turn off and on the scope again.

Jezz! This is getting embarrassing, Hantek can't release a single FW update to fix a bug without adding another one even worse...
I'm starting to wondering if they make any kind of test at all before releasing the software to the users...

amy

Because the device has saved the last settings, some products cannot be started after upgrading.  So the last setting will not be saved at present, and the function will not be opened until the firmware is nearly perfect.