Zavedení
The YOJOCK USB C Tester Power Meter (Model YJ-TC01) is a versatile digital multimeter designed to accurately measure various parameters of USB-C devices. This device allows users to monitor voltage, current, capacity, electric quantity, power, temperature, resistance, and charging time. It is an essential tool for quality inspection of 3C digital peripheral products, catering to digital enthusiasts and professionals alike.

Image: The YOJOCK USB C Tester Power Meter, showcasinjeho kompaktní design a displej.
Bezpečnostní informace
- Do not disassemble or modify the device. Unauthorized modifications can lead to malfunction or electric shock.
- Udržujte zařízení mimo dosah vody, vlhkosti a extrémních teplot.
- Zabraňte pádu zařízení nebo jeho vystavení silným nárazům.
- Ensure proper connection of the USB-C ports to avoid damage to the tester or connected devices.
- Použijte v rámci stanoveného objtage (4V-30V) and current (0-6.5A) ranges to prevent damage.
Obsah balení
Ověřte, zda jsou v balení přítomny všechny položky:
- 1 x YOJOCK USB C Tester Power Meter (Classic Version)
- 1 x Uživatelská příručka (tištěná)

Image: The YOJOCK USB C Tester and its accompanying user manual, as found in the product packaging.
Konec produktuview
The YOJOCK USB C Tester features a compact design with a clear digital display and a flexible USB-C cable for ease of use. It incorporates an antioxidant input port for enhanced durability.

Obrázek: Detail view of the YOJOCK USB C Tester highlighting its antioxidant input port and durable cable design.
Rozhraní displeje
The tester's display provides real-time data. The main screen shows Voltage (V), Current (A), Capacity (mAh), Current Direction, Current Time, Power (W), Resistor (Ω), Energy (mWh), and Temperature (°C).

Image: Detailed diagram explaining the various data points displayed on the YOJOCK USB C Tester's screen, including voltage, current, power, capacity, and temperature.
Nastavení
- Připojte ke zdroji napájení: Plug the male USB-C connector of the tester into a USB-C power source (e.g., wall charger, power bank, computer USB-C port).
- Připojit zařízení: Plug the USB-C cable of the device you wish to test into the female USB-C port on the tester.
- Zapnutí: The tester will automatically power on and display real-time data once a connection is established and power flows through it.

Image: The YOJOCK USB C Tester connected between a wall charger and a smartphone, demonstrating a typical setup for monitoring charging parameters.
Návod k obsluze
Sledování stavu nabíjení
Once connected, the tester will immediately begin displaying real-time voltage, current, and power readings. The accumulated capacity (mAh) and energy (mWh) will also be shown, providing insight into the total charge transferred over time.

Image: The YOJOCK USB C Tester actively monitoring the charging status of a laptop from a power bank, displaying real-time data on its screen.
Funkce tlačítek
The single button on the tester provides multiple functionalities:
- Jedno kliknutí: Cycles through different display screens, showing various data sets or views.
- Dvojklik: Rotates the displayed content on the screen, allowing for easier viewz různých úhlů pohledu.
- Stiskněte a podržte (3 sekund): Clears all accumulated capacity (mAh), electric quantity, and time data. This is useful for starting a new measurement cycle.

Image: A hand demonstrating the single button operation on the YOJOCK USB C Tester, illustrating how to interact with the device's functions.
Fast Charging Protocol Detection
The Type-C USB tester supports various fast charging protocols, including QC2.0/3.0/4.0 and Super VOOC. Please note that the specific name of the fast charging protocol will not be displayed on the USB tester's screen.

Image: The YOJOCK USB C Tester connected to a power strip and a smartphone, indicating its capability to test various fast charging protocols like HUAWEI FCP/SCP, Android/SAMSUNG DCP/AFC, and APPLE QC2.0, 3.0.
Power-Off Storage Function
The tester features a power-off storage function that retains capacity and energy data even when the mobile power source is turned off. This allows for convenient viewing of accumulated data later, particularly useful for measuring the capacity and energy consumption of mobile power banks.
Údržba
- Čištění: K čištění zařízení používejte měkký, suchý hadřík. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla.
- Skladování: Tester skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
- Zacházení: Handle the device and its connectors with care to prevent physical damage.

Image: The YOJOCK USB C Tester showing a protective film on its screen, indicating the importance of maintaining the display for clear readings.
Odstraňování problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný displej/Zařízení se nezapíná | No power input; Loose connection; Damaged device. | Ensure the tester is properly connected to a working power source. Check all cable connections. Try with a different power source or cable. |
| Nepřesné údaje | Poor connection; Device malfunction; Out of specified range. | Reconnect the tester and device. Ensure the voltage and current are within the 4V-30V and 0-6.5A range. If issues persist, the device may be faulty. |
| Obrazovka zamrzla nebo nereaguje | Dočasná softwarová závada. | Disconnect the tester from all power sources for a few seconds, then reconnect. |
| Cannot clear data | Tlačítko není stisknuto dostatečně dlouho. | Ensure you press and hold the button for at least 3 seconds until the data resets. |
Specifikace
- Model: YJ-TC01 (Classic Version)
- Měření svtage: 4V-30V
- Měřicí proud: 0-6.5A
- Funkce: svtage, Current, Capacity, Electric Quantity, Power, Temperature, Resistance, Charging Time detection.
- Fast Charging Protocols Supported: QC2.0/3.0/4.0, Super VOOC (protocol name not displayed).
- Úložiště dat: Power-off storage function for capacity and energy data.
- Rozměry: Approximately 56.8mm (Length) x 25.8mm (Width) x 143.5mm (Cable Length)
- Hmotnost položky: 40 gramů
- Barva: Černá/Stříbrná
- Zdroj napájení: USB

Image: Diagram illustrating the physical dimensions of the YOJOCK USB C Tester, including its length, width, and cable length.
Záruka a podpora
For warranty information and customer support, please refer to the official YOJOCK webwebu nebo kontaktujte prodejce přímo prostřednictvím vaší nákupní platformy. Uschovejte si doklad o koupi pro případné reklamace.
Výrobce: JOJOCK
Oficiální prodejna značky: Visit the YOJOCK Store on Amazon



