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Hantek HDG2002B AWG: 5Mhz or 100MHz? Let's see!
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Berni:
In the script i modified for my Agilent scope i made it auto range after each step so that i could accurately capture the waveforms when they get tiny. Worked pretty well in the end for me all the way to max freqency.
jashugan:
Also this script auto ranges amplitude and frequency. It seems as if my Hantek can't output high values at high frequency. Could it be possible? I see that the amplitude begins to reduce at 35 MHz. Berni, which version do you have? I have PCB 1004, with the latest firmware available.
Howardlong:

--- Quote from: jashugan on December 17, 2015, 03:42:16 pm ---Also this script auto ranges amplitude and frequency. It seems as if my Hantek can't output high values at high frequency. Could it be possible? I see that the amplitude begins to reduce at 35 MHz. Berni, which version do you have? I have PCB 1004, with the latest firmware available.

--- End quote ---

You may notice that the three range relay steps kick in at different p-p voltages dependent on the frequency during the cal, I assume that the output buffers start slew rate limiting.
50ohm:
Hi!

Just bought this (well actually it's HDG2032B) and I'm wondering is this "normal" or serious failure. When running self test it starts, generates few relay clicks and then reboots whole unit. No results shown. Software version is 1.00.3.02 (150325.0). Otherwise the unit seems to work quite normally (it's able to generate different waveforms), however I have not figured out how to generate own waveforms, tried with PC with no luck.. Also, it would be really nice to have the display settings permanent. Every time it's rebooted the screensaver is on and sceen is too bright.

I have to decide now to keep it or return it. So I'd really like to know if the self test issue is normal feature of the software or not..
Freedom:
Hi,
I had the same problem with self test until I upgraded SW to 150807.0. Now I see after a self test the test result.
I didn't find a way to keep my display brightness setting
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