Diymore U-18 USB-C Tester User Manual

1. Įvadas

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. Produktas baigtasview

2.1 Pagrindinės savybės

• Didelės raiškos ekranas: 1.77-inch TFT screen shows real-time voltage, current, power, and charging data.
• Kelių protokolų palaikymas: Compatible with PD and QC2.0/3.0 charging protocols.
• Išsamūs matavimai: Monitoriai ttage (4-25V), current (up to 6.5A), power output, and charging protocols with ±0.1V/0.01A accuracy.
• Pritaikoma sąsaja: Features 7 different display interfaces for various charging parameters and statistics.
• Išplėstinė diagnostika: Measures wire internal resistance using the pressure difference method to evaluate charging efficiency and cable quality.

2.2 Komponentai ir sąsaja

1 paveikslas: 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:

• C tipo įvestis: Connects to the power source (e.g., charger).
• C tipo išvestis: 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).
• Mikro USB įvestis: For external power supply or firmware updates.
• 1.77 colio TFT spalvotas LCD ekranas: Displays all measurement data.
• (1) ENTER Key: Patvirtina pasirinkimus arba įeina į meniu.
• (2) KEY - Key: Naršo žemyn arba mažina reikšmes.
• (3) KEY + Key: Naršo aukštyn arba didina reikšmes. (Long press to toggle display orientation)
• (4) PD Communication Switch: Activates/deactivates PD communication.
• (5) BACK Key: Grįžta į ankstesnį ekraną arba meniu.

3. Sąranka ir pagrindinis veikimas

3.1 Testerio prijungimas

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

2 paveikslas: 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:

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

4. Išplėstinės funkcijos

4.1 Interface Navigation and Settings

3 paveikslas: 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.

Naudokite ENTER, KEY -, RAKTAS +, ir ATGAL keys to navigate through different display interfaces and settings menus. A long press on the RAKTAS + button can rotate the display orientation.

• Sistemos nustatymai: 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 ir srovės svyravimai.

4.2 Cable Internal Resistance Measurement

4 paveikslas: 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:

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

5. Specifikacijos

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

Matmenys: 3.94 x 2.56 x 0.59 colio (I x P x A)

Maitinimo šaltinis: USB-C

Darbinės temperatūros diapazonas: nuo 32 °F iki 140 °F (nuo 0 °C iki 60 °C)

6. Problemų sprendimas

6.1 Display Not Lighting Up with Type-C PD

6 paveikslas: 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.

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

6.2 Netikslūs rodmenys

• Įsitikinkite, kad visos jungtys yra saugios ir be šiukšlių.
• 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. Saugos informacija

• Nelaikykite prietaiso ekstremaliose temperatūrose, drėgmėje ar tiesioginiuose saulės spinduliuose.
• Stenkitės, kad prietaisas nenumestų ar nepatirtų stipraus smūgio.
• Nebandykite ardyti ar modifikuoti įrenginio, nes tai panaikins garantiją ir gali sukelti gedimus ar sužalojimus.
• Laikyti vaikams nepasiekiamoje vietoje.

8. Garantija ir palaikymas

Diymore products are designed for quality and reliability. This product comes with an 18 mėnesių garantija from the date of purchase. We also offer a 30 dienų grąžinimo politika for any reason. For technical assistance or warranty claims, please contact Diymore customer support. Our team is available for 24 valandų klientų aptarnavimas to address any questions or concerns you may have.

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