1. Introducere și Pesteview
The YOJOCK USB C Tester is a versatile digital multimeter designed for monitoring the charging status and performance of USB-C compatible devices. It provides real-time detection of various electrical parameters, making it an essential tool for digital enthusiasts and professionals.
This device features a 0.96-inch IPS high-definition LCD color screen, offering clear and comprehensive data display. With 4-bit accuracy, it ensures precise measurements for voltage, current, power, capacity, energy, equivalent impedance, and temperature.
2. Conținutul pachetului
Upon opening the package, you will find the YOJOCK USB C Tester. Please inspect the device for any visible damage before use. A transparent protective film is applied to the screen; you may choose to remove it for optimal clarity.
3. Configurare și conectare
To use the YOJOCK USB C Tester, connect it inline between your power source (e.g., wall charger, power bank) and the device you wish to monitor (e.g., smartphone, laptop).
The tester is compatible with a wide range of electronic devices, including smartphones, laptops, cameras, car chargers, and power banks.
4. Instrucțiuni de utilizare
4.1 Afișează informații
The 0.96-inch IPS high-definition LCD color screen displays various parameters in real-time. The 4-bit accuracy ensures precise readings.
Ecranul afișează de obicei:
- Voltage (V): The electrical potential difference.
- Curent (A): The flow rate of electric charge.
- Putere (W): The rate at which electrical energy is transferred.
- Capacitate (mAh): The total charge stored or delivered.
- Energy (mWh): The total electrical energy consumed or delivered.
- Resistor (Ω): Equivalent impedance.
- Temperatura (°C): Internal temperature of the tester.
- Direcția curentă: Indicated by arrows.
- Ora curentă: Elapsed time of the measurement.
4.2 Funcțiile butoanelor
The single button on the device controls various display and data functions:
- Un singur clic: Cycles through different display screens, showing various combinations of measurement data.
- Dublu click: Rotates the displayed content, allowing for easier viewdin diferite unghiuri.
- Apăsare lungă (3 secunde): Clears all accumulated capacity (mAh), energy (mWh), and time data. This is useful for starting new measurements.
4.3 Power-Off Storage
The tester includes a power-off storage function. This feature automatically saves capacity and energy data even when the mobile power source is disconnected. This allows for convenient review of past measurements and helps in assessing the capacity and energy of mobile power devices.
5. Întreținere
- Îngrijire generală: Keep the device dry and clean. Avoid exposure to extreme temperatures, direct sunlight, or corrosive substances.
- Sunet buton: The button on this product may produce a slight rattling sound when shaken. This is a normal characteristic designed to facilitate quick double-clicking and is not indicative of a product defect.
- Protecția ecranului: A transparent protective film is applied to the screen. You may choose to remove it based on your preference.
6. Depanare
- Lecturi neregulate: If the screen displays erratic data or incorrect readings, try disconnecting and reconnecting the tester. A long press (3 seconds) on the button to clear data may also resolve minor display issues.
- Loose Connector: To prevent the USB-C connector from becoming loose, always handle the tester carefully when plugging and unplugging. Avoid applying excessive force or strain to the ports.
- Fără afișare: Ensure the tester is properly connected between a functioning power source and a device. The tester draws power from the connection to operate its display.
7. Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Marca | YOJOCK |
| Numărul de model | YOJOCK-... |
| Voltage Interval de măsurare | 4V - 30V |
| Gama de măsurare a curentului | 0 - 5.1A |
| Tip de afișare | 0.96-inch IPS High-Definition LCD Color Screen |
| Precizia măsurătorilor | 4 de biți |
| Stocarea datelor | Power-off storage for capacity and energy data |
| Dimensiuni (pachet) | 8.31 x 7.39 x 1.9 cm |
| Greutate | 30 g |
| Țara de origine | China |
8. Garanție și asistență
Specific warranty information for the YOJOCK USB C Tester is not provided in this manual. Please refer to the product packaging, the seller's website, or contact YOJOCK customer support directly for details regarding warranty coverage and technical assistance.
For further support or inquiries, please visit the official YOJOCK website-ul sau contactați comerciantul dvs.