New Hantek DSO2X1X models?

[nemos58]

Hi everyone! This is my first post on the forum (hope not posting in the wrong one). I also took the chance with the DSO2D10 and was quite impressed the first few minutes until I managed to lock it by changing the vertical pos of CH1?. When I realized that this is perfectly repeatable and reading this forum I decided to cautiously apply some of the update packages, then tried all, ending up with DC random offset and calibration error. Took a deep breath and then gave it a try with the platform tools. Got the same issue as some of you here the scope stopping after reboot at the second screen. Have repeated the process several times without being able to pass by the stop after reboot. Have tried other PC-s and USB 3 & 2 with the same result. Everything works as described in the docx, until the first command in cmds.bat, "sunxi-fel uboot images/uboot_fb.bin". sunxi-fel responds to all commands (ver, dump, etc) if run before the cmds.bat. When executing cmds.bat, it replies first "ERROR: Allwinner USB FEL device not found!" - the following fastboot commands will execute with no issues, including the reboot. If after restart I run directly the cmds.bat without first running sunxi-fel uboot images/uboot_fastboot.bin, the commands will throw error directly or after a couple of rows. PhoenixSuit is installed, the scope is showing up as an android bootloader interface as described in the doc. So I am at a loss with a scope that I am not able to restore..  (sadly, I have no backup, but have the information of initial SW/FW). Any suggestions?

[Victor1964]

nemos58

https://www.eevblog.com/forum/testgear/hantek-dso2x1x-firmware-updates-and-best-use-practices/

[DavidAlfa]

First of all, make a backup using Backup Builder.

This is what it seems to work best:

- If you have FW3200, update to 3202, install 20210714 update.

- If you have FW3000, update to 3102, install 20210416 update.

After updating, remove all probes, let the scope to warm up for 15-20minutes, and run offset calibration.

[eevbstedt]

I noticed the user manual has been updated.  Creation date is:
9/3/2021, 4:00:18 AM

I don't see any update notes or version references, just thought I'd mention it.

http://hantek.com/products/detail/17182

[sfdb]

run offset calibration.

Is this in the Utility Calibration or is there another calibration process specifically for offsets?

Thanks!

[DavidAlfa]

When you go to utility menu, you have offset and amplitude  calibration entries.
Amplitude calibration is simply useless, it doesn't work, so run only offset calibration.

[blackbile]

Algoma wrote this earlier:
"Yes my DSO2D15 has 1Gsps in single channel mode, Answered my own question.

1) Set Display set to Dots to show sample points
2) Capture Single Sequence at 100ns / Div (Less than this, and it shows vectors instead of dots when you zoom in)
3) Zoom in and check the sample dots at 2ns/div

500Msps has sample period of 2ns  (One dot per Divsion when viewed at 2ns/div)
1Gsps has a sample period of 1ns   (Two dots per division when viewed at 2ns/div)

Must be the ADC08D500 in there."

my question is that a DSO2C10 after changing to DSO2D15 or DSO2C15 has it 1Gbps samping rate or how could I know it before I buy one? As I read the DSO2C10 could not generate signal as it has not some parts soldered on the board, am I right?

[pcprogrammer]

I read both threads about the Hantek DSO2xxx and some people state that the newer C10 models come with fully stocked D15 PCB. I bought the D10 since it was on sale, but it also has the D15 PCB. So it is a gamble. Buy the ~25-35 euro cheaper C10 with the risk it does not have the components.

[Algoma]

I would say the hardware is likely the same for all versions, only limited by software (At this time).

Its the extra Signal Generator components being included on the lower cost models that is a gamble. Likely they're shifting stock of already completed PCBs to meet demand for the lower cost models. In the future those extra Signal Generator components will be less likely to get on the DSO2C10.

[sfdb]

When you go to utility menu, you have offset and amplitude  calibration entries.
Amplitude calibration is simply useless, it doesn't work, so run only offset calibration.

Fascinating.  Mine has only a single Calibration entry in the utility menu.  SW 20210814, FW 3202.  It is F1 on the second page of the utility menu.  It seems to run three passes.  The first adjusts both Ch1 and Ch2 volts per division from 10V to 2mV in 12 steps.  Then the same for Ch1 alone, then Ch2 alone.  Takes about 2 minutes total.  No idea what it is actually doing.

[xuraax]

So does mine and I am on SW 202104xx and FW 3000

[Tomi_sl]

Hi.
Hantek finaly have new firmware. Onyone tested it?
http://www.hantek.com/uploadpic/hantek/files/20210915/dso3kb_20210630_auto_update_fpga.zip

Tomi

[Tomi_sl]

Ok - not bricked. So one + for Hantek.

[eevbstedt]

Ok - not bricked. So one + for Hantek.

Is that before and after you tried the update?

[eevbstedt]

New software?

http://hantek.com/uploadpic/hantek/files/20210915/HantekDSO2000_Ver1.0.3.zip

[Tomi_sl]

This serial? I never make update exept from hantek web. I'm fink I lost serial when my DS hang and I try to reboot him, but again it hang whitin seconds. That was a two months or something...

[ars_ha3hz]

"New software?

http://hantek.com/uploadpic/hantek/files/20210915/HantekDSO2000_Ver1.0.3.zip"

This package has just been relabelled.
What is included corresponds to version 1.0.1.
So nothing new.

I have previously installed this (HantekDSO2000_Ver1.0.3 \ DSO2DXX.EXE dated 25.03.2021)

[DavidAlfa]

Instead trusting a simple version number, check if they binaties are different by computing the md5sum.
We already had the 20210630... So nothing new.

[Tomi_sl]

Strange.
In fact nothing (in version nomber) was change. This is old firmvare? I don't look in that screen exactly.

[DavidAlfa]

Because that update only changes the fpga firmware. That's the number you see in FWxxxx  (ex. FW3000)

[Tomi_sl]

OK - but WHY i have out of the box?

[DavidAlfa]

No worries. Update it and done!

[jemarro12]

Hi!! I have a 2c10 and as soon as I received it i "hack" it to, following davidalfa method for turning into a 2d15 to see mainly If I had wave gen componentes placed in. But no. Now a few months later I bought a rigol dg811 wavegen and I want to restore the state of my scope at its original statee. Return to 2c10.
How can I do it??

[DavidAlfa]

I gues you didn't made a backup... Then with "edit model" script, and script launcher.

[eevbstedt]

They've updated the software and firmware listings again.  They got a rookie working over there?

http://hantek.com/uploadpic/hantek/files/20210916/HantekDSO2000_Ver1.0.3.zip
http://hantek.com/uploadpic/hantek/files/20210916/dso3kb_20210714.zip


The firmware matches the 0714 posted previously.
The software matches the 103 posted previously.

Nothing to see here!