Products > Test Equipment

New Hantek DSO2X1X models?

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DavidAlfa:
I updated dsoflash tool, making a lot of optimizations.
Now both read and write operations take ~24minutes @ 95KB/s (2x faster read), probably as fast as the FEL protocol is capable of.
Binaries and source code updated!  :-+

DavidAlfa:
Came home, powered it on.... |O

vistorik:

--- Quote from: DavidAlfa on December 29, 2022, 09:25:12 am ---Geoff, your repaired backup is ready, download it from the same place :-+.

--- End quote ---
DavidAlfa, the calibration coefficients A = 0.832178 and B = 5.167167 in the binary ee.bin in the dso3kb_CNXXXXXXXXXXXXX_EE.upk and in the dso3kb_CNXXXXXXXXXXXXX_EE.tar.bz2 are wrong. They dont't match the hex values in the dds_calbration.dat in the dso3kb_CNXXXXXXXXXXXXX_Calibration.upk and in the dso3kb_CNXXXXXXXXXXXXX_Calibration.tar.bz2. The correct calibration coefficients that should be in the ee.bin are: A = 0.840267, B = 9.324291. See please the attached photos. This doesn't matter for Geoff since he probably has the correct calibration coefficients in the EEPROM.

DavidAlfa:
Ah, yeah, that's a backup from my own EEPROM!
Since I flashed my scope with that, fixed the boot issue and made a backup afterwards, missed the fact the EEPROM was still my own.
Edit: Fixed!

Geoff from Oz:
Thanks Visitorik,
Much appreciate your extra checking (not to mention all the help DavidAlfa has given me).  Glad the calibration settings problem doesn't seem to affect me :-)

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