| Products > Test Equipment |
| Hantek 2000 series - 2C42/2C72/2D42/2D72 |
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| Nikodrengen:
Thank you very much for the fast and precise answer, Alex. Sounds like it will do what I need for my work. I will order one. |
| RomanoCy:
Hi folks, Anyone knows if this mini mighty handheld oscilloscope is able to plot XY? |
| gf:
No, it does not, only "Y-T" and "Roll". The Windows application offers X-Y (when connected via USB to a PC). I Haven't tested it, thoguh. |
| RomanoCy:
Thanks a lot, GF. But I need a even bigger favor now, can you please test XY plotting in the the software, when you get the chance, and please let me know? I don’t need it now or tomorrow, but I am looking for a confirmation that the XY works, because I really need that XY plotting on a smaller package than a bench oscilloscope. I have a 10 inches windows tablet, which can run the software. Thanks a lot, and beers on me when you come for some holidays in CYPRUS 🍻 |
| gf:
Well, X-Y basically works with PC, but I'm not so convinced. Particularly at higher frequencies the X-Y plot seems to be rather noisy. Generally, when the device is USB-connected (either to a power supply or to a PC) then it appears to be more noisy than with battery operation - a better PSRR would be appreciated. Furthermore, when USB-connected to the Windows application on a PC, the (already low) frame rate drops to only about 2 frames/s with 1 channel enabled, and about 1 frame/s with 2 channels enabled. EDIT: I cannot reproduce the above mentioned relation between USB connection and noise, but the AWG seems to suffer generally from glitches at particular amplitude/waveform/frequency combinations (see https://www.eediscuss.com/forum.php?mod=viewthread&tid=14705&page=1#pid17746). Hantek 2000 X-Y mode, 1kHZ sine wave fed with different cable lengths to channels #1 and #2: Same with 1MHz sine wave (now we can see the phase shift caused the different cable lenghts): For comparison, the same on my Hantek 6054BD (which was btw. even a little bit cheaper): Regards, gf |
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