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  • January-27 2021 15:20:51

    Não testei todas as funções, mas o que testei funcionou muito bem, dentro da proposta do produto. Usei o cabo BNC-BNC para testar num osciloscópio portátil e percebi que o referido cabo possui mal contato, podendo atenuar a forma de onda em até 100% a depender da posição. Isto é, certamente, um ponto negativo, entretanto dada a diferença de valor entre o cabo e o aparelho e dadas as outras qualidades, não me sinto de todo decepcionado por ter de comprar outro cabo. Display colorido, intuitivo e bem nítido; botões de controle atuam instantaneamente e o aparelho parece igualmente responsivo; Leve, suficientemente pequeno para ser portátil mas suficientemente grande para tornar a visualização da tela agradável. Eu o recomendo!

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  • August-15 2020 01:38:56

    The goods have arrived. It has many functions and is easy to use and convenient. It was a smaller body than expected. Try various. Thank you! !!

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  • December-31 2020 04:04:02

    Wszystko zgodne z opisem :) paczka dotarła jeszcze nie testowałem ale na pierwszy rzut oka działa... Dziękuję i pozdrawiam :)

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  • December-22 2020 11:58:32

    Arrived in less than 3 weeks. Initial tests works fine. Have lots of waveforms.

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  • July-04 2020 02:07:53

    5V Usb Power is very useful. I use with USB battery for portable

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  • November-08 2019 15:00:57

    Bought 60MHz version. Overall not bad. Above 30MHz sine voltage is lower than seted up . Square 25MHz looks like sine ...

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  • November-04 2019 19:52:21

    There is no problem with the overall quality. It is convenient to work with USB power. The button feels bad. It may not return smoothly from the pressed state.

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  • July-17 2020 06:53:04

    Very good product for that price. One dreadful drawback though: The shipping was done in the manufacturer's box put in the usual chinese gry plastic bag. This is much too thin and fragile to be manipulated on thousands of kilometers. In my case I bought it with an Hantek scope also in a thin carton box. The two plastic bags were simply taped together. Some customers received them in pieces. I was lucky to be sent the parcels in Europe from only 2000 km but I never saw such a silly shipping.

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  • July-09 2020 12:59:24

    Très bien comme produit, mais à l'oscilloscope (Tektronix TPS2024) la courbe n'est pas lisse, pas parfaitement analogue. Aussi, l'amplitude diminue à haute fréquence donc la valeur configurée n'est pas celle mesurée, je suggère de configurer le niveau de sortie en le mesurant quand la précision est nécessaire. Globalement, pour le prix ce n'est pas des gros inconvénients, ce produit est génial quand même.

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  • May-20 2020 22:25:05

    No Box, Amplitude starts to drop after 30MHz on sine wave From 5 Volts to 3 Volts at 60 MHz. Frequency accurate 60,001200 Hz at 60MHz. Good for general purpose/ hobbyist use.

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