Diymore U-18 USB-C Tester User Manual

1. Introduzzjoni

The Diymore U-18 USB-C Tester is a versatile 2-in-1 device designed for monitoring USB-C power delivery, voltage, current, and other charging parameters. It features a 1.77-inch TFT color LCD screen for clear data display and supports various fast charging protocols, including PD and QC2.0/3.0. This manual provides comprehensive instructions for its safe and effective use.

2. Prodott Aktarview

2.1 Karatteristiċi ewlenin

• Wirja b'Definizzjoni Għolja: 1.77-inch TFT screen shows real-time voltage, current, power, and charging data.
• Appoġġ Multi-Protokoll: Compatible with PD and QC2.0/3.0 charging protocols.
• Kejl Komprensiv: Monituri voltage (4-25V), current (up to 6.5A), power output, and charging protocols with ±0.1V/0.01A accuracy.
• Interfaċċja Personalizzabbli: Features 7 different display interfaces for various charging parameters and statistics.
• Dijanjostika Avvanzata: Measures wire internal resistance using the pressure difference method to evaluate charging efficiency and cable quality.

2.2 Komponenti u Interfaċċja

Figura 1: Diagram illustrating the various ports and control buttons on the Diymore U-18 USB-C Tester. This includes the Type-C Input, Type-C Output, USB-A Input, USB-A Output, USB-HID, Micro USB Input, and the control keys (ENTER, KEY-, KEY+, PD Communication Switch, BACK Key).

The U-18 tester features multiple input/output ports and control buttons:

• Input tat-Tip C: Connects to the power source (e.g., charger).
• Output tat-Tip C: Connects to the device being charged/tested.
• USB-A Input (4V-24V): Connects to a USB-A power source.
• USB-A Output (0-6.5A): Connects to a USB-A device being charged/tested.
• USB-HID: For data communication with a computer (if supported by firmware).
• Input Mikro USB: For external power supply or firmware updates.
• 1.77-inch TFT Color LCD Screen: Displays all measurement data.
• (1) ENTER Key: Jikkonferma l-għażliet jew jidħol fil-menus.
• (2) KEY - Key: Jinnaviga 'l isfel jew inaqqas il-valuri.
• (3) KEY + Key: Jinnaviga 'l fuq jew iżid il-valuri. (Long press to toggle display orientation)
• (4) PD Communication Switch: Activates/deactivates PD communication.
• (5) BACK Key: Terġa' lura għall-iskrin jew il-menu preċedenti.

3. Twaqqif u Tħaddim Bażiku

3.1 Konnessjoni tat-Tester

1. Identify the appropriate input port (USB-A or Type-C) on the tester based on your power source.
2. Connect the power source (e.g., wall charger, power bank) to the tester's input port.
3. Connect the device you wish to test (e.g., smartphone, tablet) to the tester's corresponding output port (USB-A or Type-C).
4. The tester's screen should illuminate and begin displaying real-time data.

3.2 Reading Basic Measurements

Figura 2: Example of the tester's display showing various measurement data, including voltage, current, power, energy statistics, capacity statistics, and fast charging protocol information.

Upon connection, the main display will show key parameters:

• Voltage (V): The electrical potential difference.
• Kurrent (A): The flow rate of electric charge.
• Qawwa (W): The rate at which electrical energy is transferred.
• Kapaċità (Ah): Accumulated charge over time.
• Enerġija (Wh): Accumulated energy over time.
• D+/D- Voltage: Data line voltages, useful for protocol detection.
• Protokoll: Indicates detected fast charging protocols (e.g., QC2.0, QC3.0, PD).

4. Funzjonijiet Avvanzati

4.1 Interface Navigation and Settings

Figura 3: Various display interfaces and settings menus available on the Diymore U-18 USB-C Tester, including system settings, simple interface mode, cable measurement, and protocol detection/trigger options.

Uża l- DĦUL, KEY -, EWLENIN +, u LURA keys to navigate through different display interfaces and settings menus. A long press on the EWLENIN + button can rotate the display orientation.

• Issettjar tas-Sistema: Adjust display brightness, standby time, language, and perform a factory reset.
• Simple Interface Mode: Provides a streamlined view of essential data.
• Ripple/Voltage/Current Curve Interface: Displays real-time graphs of voltage u l-varjazzjonijiet fil-kurrent.

4.2 Cable Internal Resistance Measurement

Figura 4: The tester performing a wire internal resistance measurement, displaying reference voltage/current, real voltage/current, difference, and calculated cable resistance.

To measure cable internal resistance:

1. Navigate to the 'Cable Measurement' interface using the navigation keys.
2. Connect the power source directly to the tester's input, and then connect the cable to be tested to the tester's output.
3. The tester will employ the voltage drop method to measure the resistance, automatically calculating and displaying the cable resistance value. A lower resistance indicates a more efficient cable.

4.3 Fast Charging Protocol Detection and Trigger

The tester can automatically detect and trigger various fast charging protocols. Navigate to the 'Protocol Detection/Trigger' interface to:

• Sejbien Awtomatiku: The tester will attempt to identify the fast charging protocol supported by the connected power source.
• Trigger Manwali: You can manually select and trigger specific protocols like PD, QC2.0, or QC3.0 to test compatibility and performance.

5. Speċifikazzjonijiet

Figura 5: Detailed product specifications for the Diymore U-18 USB-C Tester, including measurement ranges, resolution, and accuracy for various parameters.

Dimensjonijiet: 3.94 x 2.56 x 0.59 pulzieri (L x W x H)

Sors tal-Enerġija: USB-C

Firxa tat-Temperatura Operattiva: 32°F sa 140°F (0°C sa 60°C)

6 Issolvi l-problemi

6.1 Display Not Lighting Up with Type-C PD

Figura 6: Visual guide for troubleshooting when the tester screen does not light up with a Type-C PD connection, showing solutions like flipping the connector or using the built-in Type-C interface.

If the tester screen does not light up when connected to a Type-C PD power source:

1. Flip the Type-C connector: Type-C connectors are reversible. Try unplugging and re-inserting the connector with the opposite orientation.
2. Use the built-in Type-C interface: Ensure you are using the dedicated Type-C input/output ports on the tester for PD connections.

Nota: When the PD power supply is not connected to a fast charging device, it may not be powered by default.

6.2 Qari Mhux Preċiż

• Kun żgur li l-konnessjonijiet kollha huma siguri u ħielsa minn debris.
• Test with a different cable or power source to rule out external factors.
• Perform a factory reset via the system settings menu if persistent issues occur.

7. Informazzjoni dwar is-Sigurtà

• Tesponix l-apparat għal temperaturi estremi, umdità, jew dawl tax-xemx dirett.
• Evita li twaqqa’ jew tissuġġetta l-apparat għal impatti qawwija.
• Tippruvax tiżżarma jew timmodifika l-apparat, għax dan jannulla l-garanzija u jista' jikkawża ħsara jew korriment.
• Żomm fejn ma jintlaħaqx mit-tfal.

8. Garanzija u Appoġġ

Diymore products are designed for quality and reliability. This product comes with an 18-il xahar garanzija from the date of purchase. We also offer a Politika ta 'ritorn ta' 30 jum for any reason. For technical assistance or warranty claims, please contact Diymore customer support. Our team is available for Appoġġ għall-klijenti 24 siegħa to address any questions or concerns you may have.

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