Products > Test Equipment
New Hantek DSO2X1X models?
DavidAlfa:
Yeah you can, read the FAQ (In my signature).
OLderDan:
My dso2d15 has always randomly needed me to press a button again to register, but now after two separate posts here I am beginning to wonder if I should be expecting instant button response always? I just thought the missed presses were due to processor overload.
OLderDan:
--- Quote from: Aldo22 on April 20, 2024, 10:39:48 am ---I have found a small bug and would like to know if it is a known issue or if it has been introduced as part of a recent update.
It's really a detail for a $130 scope. I'm still amazed what it can do.
When I turn on the track mode for the cursor in FFT mode, the measuring point (X, frequency) is always shifted slightly to the right, like in the picture in the attachment.
Where dB is highest is not the correct frequency.
AX should be at 9.900KHz, not 9.928 etc. As you can see correctly on the second picture, with the manual measurement.
Really a detail for such a cheap scope, but it would be nice if it worked properly. Reminds me of the TinySA markers.
Did this work with an earlier firmware?
Thank you!
--- End quote ---
I have been playing with fft and can't unsee this now. The amount seems to point to the square's offset chosen incorrectly. Can I link to this post with hantek support to see if that clearly simple offset calculation can be fixed in a patch.
Aldo22:
--- Quote from: OLderDan on May 11, 2024, 02:58:32 pm ---I have been playing with fft and can't unsee this now. The amount seems to point to the square's offset chosen incorrectly. Can I link to this post with hantek support to see if that clearly simple offset calculation can be fixed in a patch.
--- End quote ---
Sure. Go ahead!
But I don't know whether it's a "simple" bug.
Sometimes simple-looking bugs are just the tip of an iceberg. ;)
Algoma:
With Hantek's sofware, is more like rolling over a rotted log they keep re-painting for every scope. There is an unnatural ammount of bugs sealed away in the paint (Half baked UI patches).
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