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Q: what size and type of battery does it need ?

Asked by BigB on 2020-06-18 01:33:33

athensgr1 9 v

2022-03-27 07:32:44 Helpful (0)
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Q: What does the 50% button on the oscilloscope do?

Asked by BigB on 2019-07-27 01:53:11

Romario Всё правильно он устраивает амплитуду сигнала на 50%.

2022-03-26 10:05:27 Helpful (0)
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Daniel The device has no minimum and maximum measurement. If you look in the device book where the picture with the display shows, there does not appear minimal and maximum. It only has enough that is enough to see the voltage fluctuation. The device measures in a more special way than professional devices. Filter the voltage after which it drives it with unfiltered voltage and shows an exact value taking into account the peaks up to 1KHz maximum. If you want to see a continuous voltage eg 5V if it is stable, put the terminals then press the relative and the display will show 0V. Take the tapes and touch again and you will see the differences. You have little to do with the maximum and minimum function, but if you really want to buy a small oscilloscope and you have more than that.

2019-02-09 01:13:14 Helpful (0)
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Q: What does the "Repair" function do?

Asked by Kim on 2018-11-08 06:29:51

BigB This is useful when the battery is deeply discharged and will not charge in the normal mode. Switch to repair function and the battery will start getting charged. After some time, say 15mins to one hour, switch back to normal mode and let the device do the charging automatically for the rest of the time. I have tried it and it works.

2020-02-10 04:59:39 Helpful (3)
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Q: sir India mein delivered hoyega

Asked by Yasin Khan on 2019-06-03 05:33:36

BigB Yes. But keep in mind the preorder period is now at 62 days. So you'll get it in 80-99 days.

2020-01-20 04:23:44 Helpful (0)
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John https://www.banggood.com/Drillpro-9-Inch-60-Grit-Aluminum-Oxide-Sanding-Polishing-Disc-Sandpaper-Abrasive-Tool-p-1603463.html?cur_warehouse=CN

2019-11-26 12:58:00 Helpful (0)
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