1. Uvod
The KWS-X1 is a highly reliable and safe Type C voltage and current testing meter, also functioning as a fast charging trigger meter for mobile communication terminals. It features a high-definition IPS display and a durable CNC metal casing. This device is designed to detect real-time charging power, measure various parameters, and test fast charging protocols, ensuring optimal performance and safety for your devices.
2. Karakteristike
- CNC Metal Case: Dustproof and drop-proof design for enhanced durability.
- HD IPS ekran: Provides clear, real-time charging power detection.
- Multiple Display Pages: Offers 3 distinct display pages for comprehensive data visualization, easily switchable with a button.
- Multifunkcionalnost: Supports full protocol testing, curve measurement, ripple measurement, and protocol test (automatic test, PD single decoy).
- Široka kompatibilnost: Fully compatible with various fast charging protocols including PD, Qualcomm QC3.0/4.0, PD/OC2.0/3.0/4.0, MTK, FCP, SCP, AFC, PE, DASH VOOC, and SuperVooc.
- Kompaktan i prenosiv: Small size (54.96mm x 24.45mm x 11.15mm) makes it easy to carry.
3. Specifikacije
| Parametar | Vrijednost |
|---|---|
| Absolute Withstand Voltage | 0~40V |
| Absolute Current | 0~16A |
| Absolute Power | 0~240W (typical: 0.0-140.0W) |
| Measuring Voltage | 3.3~40V (typical: 4-30V) |
| Merna struja | 0~12A |
| Measuring Power | 280W |
| Raspon mjerenja temperature | 0~99°C |
| Sampling Frekvencija | 2~5MHz |
| Veličina proizvoda | 54.96 mm x 24.45 mm x 11.15 mm |
| Podržani protokoli | PD2.0, 3.0, PPS, QC2.0, 3.0, FCP, SCP, AFC, PE, DASH VOOC, SuperVooc |
The device is marked with CE and RoHS compliance.
Figure 3.1: KWS-X1 Product Details and Markings
4. Podešavanje
- Povežite se na izvor napajanja: Insert the male Type-C connector of the KWS-X1 into a compatible USB-C power adapter or power bank.
- Connect Device to Test: Plug the charging cable of the device you wish to test (e.g., smartphone, laptop) into the female Type-C port of the KWS-X1.
- Uključeno: The device will automatically power on and display real-time voltagočitanja e, struje i snage.
Figure 4.1: KWS-X1 Connected for Charging Test
Figure 4.2: KWS-X1 Displaying PD3.1 Fast Charging Protocol Test
For a visual guide on connecting and basic operation, please watch the following video:
Video 4.1: KWS-X1 Type C Tester Overview i Operacija
5. Uputstvo za upotrebu
5.1 Navigating Display Pages
The KWS-X1 features three distinct display pages to enhance functionality. You can switch between these pages by pressing the designated button on the device.
Figure 5.1: Three Display Pages of KWS-X1
5.2 Automatic Protocol Detection
This interface automatically detects and displays the fast charging protocols supported by the connected power source and device. It shows details like PD, PPS, QC2.0, QC3.0, and their respective voltage i strujni rasponi.
Figure 5.2: Auto Protocol Detection Interface
5.3 Ripple Measurement
The ripple measurement function allows you to analyze the stability of the power output. It displays a real-time graph of voltage ripple, along with sampling speed, plotting curve area, and average ripple values.
- Indikacija statusa: Real-time or paused measurement. Press the confirmation key to switch status.
- Sampling Speed Display: Shows the +/- switch speed.
- Plotting Curve Area: Visual representation of the ripple.
- U realnom vremenu Voltage and Current Display: Can be paused at a certain moment.
- 100ms Average Ripple: Real-time display following VBUS voltage promjene.
Figure 5.3: Ripple Measurement Screen
5.4 Curve Measurement
This feature provides a graphical representation of cell voltage, current, and power over time, adapting to the total voltage. It helps in understanding the charging dynamics.
- Cell Voltage Displej: Curves in 4 areas, adaptively following total voltage.
- Sampling Time Display: Indicates total time of the displayed table section (+/- switching speed).
- Current Direction Indication: Follows current size to update flow rate.
- Real-time Curve Plotting: Dynamic visualization of data.
- U realnom vremenu Voltage, Current, and Power Display: Numerical values alongside the curves.
Figure 5.4: Curve Measurement Screen
5.5 Protocol Testing (Automated)
This mode performs an automated test of fast charging protocols. It indicates the PD status, PDO maximum gear and power, PPS support, voltage supported by fixed gear, QC2.0/QC3.0 support, and protocol version.
- Indikacija statusa: Wait for prompt after completion.
- PD Status Indication: Includes PD2.0-3.1 Fixed AVS EPR.
- PDO Maximum Gear and Power Display.
- PPS podrška: Indicates whether PPS is supported and maximum adjustable PPS gear power.
- Fixed Gear Voltage: Displays supported voltage and adjustable PDO voltage grupe.
- QC2.0 Fixed Slot Support Status.
- QC3.0 Adjustable Gear: Maximum trigger voltage, step 200mV.
- PD Protocol Version: Special protocols (e.g., Xiaomi private) will show specific information.
Figure 5.5: Automated Protocol Testing Screen
5.6 Protocol Testing (Single Decoy)
This interface allows for testing specific PD single decoy protocols. Note that the selected gear will not be triggered immediately; you must press the confirmation key again to confirm the enticement before the display synchronizes and the operation begins. Display colors (red + green) synchronize with the logic.
- Protocol Version and Stalls: Displays detailed protocol version and number of stalls (defaults to PDO, AVS EPR expansion part displayed if supported).
- Current Stall Display.
- Real-time Current.
- Current Direction.
- Supported Gear Enumeration: If more than the maximum number of display, intervals are merged to prevent data loss.
- Selected Gear Information.
Figure 5.6: Protocol Test - PD Single Decoy Screen
5.7 E-Marker Data Cable Inspection
The KWS-X1 supports detecting data line, voltage, current, and other parameters for data cables, including newly upgraded 240W fast charging data cable detection. This helps verify the capabilities and integrity of your USB-C cables.
Figure 5.7: PDE-Marker Data Cable Inspection
5.8 Podešavanja
Access the settings menu to configure various options for the device, such as language, screen saver duration, screen brightness, and gravity sensor activation.
Figure 5.8: Settings Screen
6. Održavanje
- čišćenje: Za čišćenje uređaja koristite meku, suhu krpu. Izbjegavajte upotrebu abrazivnih sredstava za čišćenje ili rastvarača.
- Skladištenje: Uređaj čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- Rukovanje: While the device features a durable metal case, avoid dropping it or subjecting it to strong impacts to prevent damage to internal components or the screen.
- Povezivanje: Ensure Type-C connectors are clean and free of debris before plugging them in to prevent poor contact or damage.
7. Otkrivanje problema
- Nema ekrana/napajanja: Ensure the device is correctly plugged into a working power source. Check the cable connections.
- Netačna očitavanja: Verify that the cables used are in good condition and properly connected. Some cables may not support high power delivery, affecting readings.
- Protocol Detection Issues: If a protocol is not detected, ensure both the power source and the connected device support that specific protocol. Try different cables or power sources.
- Uređaj ne reagira: If the device becomes unresponsive, disconnect it from all power sources and devices, wait a few seconds, and then reconnect.
8. Savjeti za korisnike
- Kvalitet kabla je važan: For accurate high-power measurements and fast charging protocol detection, always use high-quality, certified USB-C cables that support the desired power levels (e.g., 240W for PD3.1).
- Monitor Charging Health: Regularly check the ripple measurement to ensure your power adapters are providing stable power, which can help prolong battery life of your devices.
- Experiment with Protocols: Use the protocol testing features to understand which fast charging standards your chargers and devices actually support, optimizing your charging setup.
- prenosivost: The compact size of the KWS-X1 makes it ideal for travel. Keep it in your bag or pocket to quickly check charging performance on the go.
Figure 8.1: KWS-X1 Portability
9. Jamstvo i podrška
For warranty information, technical support, or any inquiries regarding your KWS-X1 device, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific contact details.
An item guide and document in PDF format is available for further reference: Uputstvo za upotrebu (PDF).
