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Author: amy

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

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Post time 2022-2-2 06:47:26 | Show all posts
WITGIT7 replied at 2022-1-20 14:04
It is not about how much I know or don't!!!! it doesn't show any line and get freeze. Doesn't meas ...

It doesn't show any lines because you have to do a calibration without signal, you're a donkey, the new firmware brings new functions to add or remove in the measurement box.

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Post time 2022-3-18 20:25:30 | Show all posts
On Hantek Scope (version 1.1.14) could no longer find the check for updates option (no longer listed).  Was this removed with 1.1.14 for some reason?
Anyway thanks to the info on Page 1 I have just updated my 2C42 to the latest version (2021090901) and it seems to be working fine.

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Post time 2022-4-16 10:17:38 | Show all posts
amy replied at 2021-12-23 13:35
Test the voltage at these points after the oscilloscope is turned on.

After waiting for a very long long time for my order from Aliexpress to arrived(Ordered = January 6, Received = April 16) I've finally fixed my poor oscilloscope by replacing the chip with a code"LTRA".
TP Voltages
1. +5V = +4.9V
2. -5V = -3.7V
3. +3.3V = +2.9V

Thank you so much sir for providing me the TP voltage, I've managed to find the faulty components. I hope it will last long this time because it's not easy to buy a replacement chip here in my place.

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Post time 2022-5-13 18:19:18 | Show all posts
Marceloo replied at 2022-2-2 06:47
It doesn't show any lines because you have to do a calibration without signal, you're a donkey, th ...

It fezzes even before anything you try do smart a***** language retarded!

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Post time 2022-7-9 17:04:02 From the mobile phone | Show all posts
WITGIT7 replied at 2022-5-13 18:19
It fezzes even before anything you try do smart a***** language retarded!

Pathetic donkey.

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Post time 2022-10-15 18:34:52 | Show all posts
Hi
I'm trying to flash my 2D42 with the latest firmware, currently running 2020011801. I am having troubles with the AWG not working, but it will when commanded by the PC running Hantek2xx2.

I have installed DFuse program but it won't recognise the 2d42. I have used device manager to try to update the driver, but windows 10 insists that the best driver is already installed, STM32 Bootloader.

Both the power and play button lights are flashing so I think I am in programming mode OK.

Can someone offer any assistance with this ??

Best Regards

picclock

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Post time 2022-10-16 04:53:48 | Show all posts
Ok, I think I've resolved the issue. The computer I'm using has a lot of STM32 Programs, and presumably some are more recent than the dfuse version. So windows 10 installs thesse on first plug in then refuses to use the correct drivers.

My solution is to use a laptop which has no other stm installs, and after that it worked as advertised.

In the hope this may assist someone else

Best Regards

picclock
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