Здравствуйте, Константин. Вчера мне приехал такой тестер, только от Atorch, и у меня с ним непонятка. Когда подключаю 5В питание к левому нижнему micro-USB, то тестер показывает напряжение от ~0,001В до 0,008В, случайным образом выбирая значение при подключении и выдерживая его во время всего сеанса работы. Напряжение измеряемых ЗУ, павербанков или аккумуляторов на экране тестера иногда складывается с этим напряжением, иногда нет, закономерности я не увидел. Но левый нижний micro-USB предназначен для питания тестера или термодатчика, и по идее, влиять на показания тестера не должен. На выходах и входах тестера при этом тоже какая-то дичь с напряжением, в границах тысячных вольта, но с противоположным знаком. Точно проверить не могу, ибо имею только старенький 830-й. Вы не могли бы проверить, есть ли такое на Вашем экземпляре тестера? И ещё подскажите, пожалуйста, может ли это странное напряжение от порта питания повредить измеряемые павербанки, аккумуляторы или ЗУ? Я чайник в этом, это мой первый USB-тестер. Версия прошивки тестера 6.0. Заранее благодарен!
Hi Konstantin! Whats this tool do? I didn't understand what it was till I looked again its some kind of device for measuring voltage, amps etc. Maybe you can explain a little?
This is a voltmeter and ammeter in one housing. It measures the voltage and current passing through it and calculates how many mAh or Watt hours passed through it. It is very convenient when you want to understand how much the device consumes from charging, or check the battery capacity of your phone or PowerBank. You completely discharge the phone, and then connect it to charging through this device and wait until it is fully charged, as a result, the tester will show the approximate capacity of the battery. For PowerBank, everything is exactly the same, but you can still not only charge it, but also discharge it through this device and understand how much mAh PowerBank can give. Complete with electronic load allows testing PowerBank and chargers for maximum current output.
@@Константин-м6д I don't quite understand what power, resistance, energy and capacity is? I'll look it up later ... Unless you want to take the time to explain it.
@@decem_unosquattro9538 I like it, you communicate with you, it is nice to understand that your work is being watched, and even when they do not understand what I am saying, they are trying to figure it out. It is very pleasant, thank you for your attention to my channel.
@@Константин-м6д Oh, I think maybe you are referring to the two new competing USB standards. Qualcomm 5.0 And USB Committee. USB 4.0 It has some other name? I must admit USB has changed so much compared to a decade ago. Incidentally. I think USB Type C needs an additional bigger plug for laptops. Its not sturdy enough for big devices. My laptop has a type C port. Its not strong enough.
@@decem_unosquattro9538 My old tester does not know how to work with QC (Qualcomm Quick Charge) 2.0 or QC 3.0 at all, let alone newer standards. That's why I took a new one.
@@Константин-м6д Oh I see yeah its an evolving standard that just keeps changing. Its annoying because everything becomes outdated long before it has failed.
Здравствуйте, Константин.
Вчера мне приехал такой тестер, только от Atorch, и у меня с ним непонятка. Когда подключаю 5В питание к левому нижнему micro-USB, то тестер показывает напряжение от ~0,001В до 0,008В, случайным образом выбирая значение при подключении и выдерживая его во время всего сеанса работы. Напряжение измеряемых ЗУ, павербанков или аккумуляторов на экране тестера иногда складывается с этим напряжением, иногда нет, закономерности я не увидел. Но левый нижний micro-USB предназначен для питания тестера или термодатчика, и по идее, влиять на показания тестера не должен. На выходах и входах тестера при этом тоже какая-то дичь с напряжением, в границах тысячных вольта, но с противоположным знаком. Точно проверить не могу, ибо имею только старенький 830-й.
Вы не могли бы проверить, есть ли такое на Вашем экземпляре тестера? И ещё подскажите, пожалуйста, может ли это странное напряжение от порта питания повредить измеряемые павербанки, аккумуляторы или ЗУ? Я чайник в этом, это мой первый USB-тестер. Версия прошивки тестера 6.0. Заранее благодарен!
Похоже это Вам не повезло. У меня ничего подобного нет.
@@Константин-м6д, спасибо за ответ, Вы очень помогли! Буду пытаться через диспут вернуть деньги.
Is that a drok dummy load?🤔
Hi Konstantin!
Whats this tool do?
I didn't understand what it was till I looked again its some kind of device for measuring voltage, amps etc.
Maybe you can explain a little?
This is a voltmeter and ammeter in one housing.
It measures the voltage and current passing through it and calculates how many mAh or Watt hours passed through it.
It is very convenient when you want to understand how much the device consumes from charging, or check the battery capacity of your phone or PowerBank. You completely discharge the phone, and then connect it to charging through this device and wait until it is fully charged, as a result, the tester will show the approximate capacity of the battery. For PowerBank, everything is exactly the same, but you can still not only charge it, but also discharge it through this device and understand how much mAh PowerBank can give.
Complete with electronic load allows testing PowerBank and chargers for maximum current output.
@@Константин-м6д I don't quite understand what power, resistance, energy and capacity is?
I'll look it up later ...
Unless you want to take the time to explain it.
@@Константин-м6д Thank you Konstantin, you put effort into replying to me when English is not your native tongue.👍🏻🙂
@@decem_unosquattro9538 I like it, you communicate with you, it is nice to understand that your work is being watched, and even when they do not understand what I am saying, they are trying to figure it out. It is very pleasant, thank you for your attention to my channel.
@@Константин-м6д Yes, it's fun to see what other liked minded people are doing.
I like electronics its a fun hobby for me.🤔👍🏻
Здравствуйте. Как сбросить старые показания (обнулить)?
Через меню, там есть пункт clear или reset
I like your Rui deng current tester, its bigger than mine (tc66c)🤔
My R&D doesn't have a built-in QC trigger and that's bad. It was for the sake of the trigger that I took this new one.
@@Константин-м6д Oh, okay, I dont even know what that is. 🤔
You don't need to explain I'll check it out later. 🤧🤒
@@Константин-м6д Oh, I think maybe you are referring to the two new competing USB standards.
Qualcomm 5.0
And USB Committee.
USB 4.0
It has some other name?
I must admit USB has changed so much compared to a decade ago.
Incidentally.
I think USB Type C needs an additional bigger plug for laptops.
Its not sturdy enough for big devices.
My laptop has a type C port.
Its not strong enough.
@@decem_unosquattro9538 My old tester does not know how to work with QC (Qualcomm Quick Charge) 2.0 or QC 3.0 at all, let alone newer standards.
That's why I took a new one.
@@Константин-м6д Oh I see yeah its an evolving standard that just keeps changing.
Its annoying because everything becomes outdated long before it has failed.
спасибо
Пожалуйста.
У меня стал во время смены параметорв показывать замыкание и писк постоянно
Скорее всего при настройке включили эти опции, но не выставили корректные значения диапазонов