Comments (5)
the new openhantek6022
Which version?
when you update the timebase
Which value? The samplerate drops to 100 kS/s when setting the timebase >= 500 ยตs/div
It would be nice to give the highest possible samplerate when changing the timebase, this would eliminate some interpretation errors.
Changing the timebase automatically selects the highest possible samplerate (with the exception that the maximum sample rate 30 MS/s in one-channel mode and 16 MS/s in two-channel mode is not selected automatically so that the sampling does not become unstable). But you can always select these values manually if you want more speed. (48 MS/s is not stable due to USB limitations).
Also, voltage readings on the last version seems half of what they shoud be. I'm reading 1, 06 V on the ref squarewave, Normally this should read 2Vpp.
No, OpenHantek6022 doesn't show peak-to-peak voltage, the readings are V= (DC value, average of the signal), V~ (AC value of the signal) and Veff (RMS value of the signal), connect your multimeter and compare, it will measure the same values (-> read more).
Some remarks (not only to you):
- When opening issues please use the provided "Bug report" or "Feature request" template and give as much info as possible, it helps me to support your issue - thx.
- When reporting multiple topics as above please open separate issues, it's easier to track and close them accordingly.
- The description above would be most transparent with a screen shot attached.
from openhantek6022.
Thank you for the insights on the voltages and samplerates.
I tried version 2.09 and got following error:
Sending control command e6 failed: Pipe error
I have to say i initially got it to work but then for some reason it stopped working.
I tried installing the deb installer, using the tar.gz file, removed both, compiled from source, wont work anymore.
Previous version openhantek-eb33325 still works normally.
Forgive my ignorance, i'm not that savvy when it comes to linux compiling/debugging
from openhantek6022.
Pleased disconnect and reconnect the USB plug before using the new version to ensure that also the new firmware is uploaded If old firmware was loaded as part of the old hantek 33325 version. OpenHantek6022 doesn't work with the old FW (as seen by the error message e6). The new firmware version in the top line must bei 0200.
from openhantek6022.
Thank you for your quick feedback. I got it working now.
I removed the config files located under .config/openhantek/ and the graph was visible again,
after unplugging and replugging, i now have fw0200 in the top screen as you mention, no more errors when i launch from commandline.
thank you for your good work and kind responce
from openhantek6022.
You're welcome.
from openhantek6022.
Related Issues (20)
- Low image quality on exports HOT 22
- Improve versioning releases
- Building on Apple M1 silicon HOT 4
- Hantek 6254BD support HOT 1
- No graphics output - windows 10 3.3.2.2 HOT 7
- Program stops on Windows 11 when changing horizontal time base (In demo mode and connected with 6022BE) HOT 14
- MacOS Monterey Firmware Upload Error HOT 5
- QObject::setParent: Cannot set parent, new parent is in a different thread HOT 3
- Failed to open main window with error. QOpenGLFunctions created with non-current context HOT 2
- unable to install HOT 2
- Changing timebase crashes HOT 3
- Pausing roll mode HOT 1
- 32bit version
- [Q] Calibration HOT 5
- Add a new device: Hantek 1070 HOT 1
- No traces seen under v3.3.3 HOT 4
- 'Version' field value 'devdrop-3.3.3-22-g1c3a681-dirty': version number does not start with digit HOT 2
- I want to print 1 or 0 on the bottom of each wave form HOT 2
- Build doesn't work on macOS 13 HOT 1
- Horizontal greyed out HOT 2
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from openhantek6022.