**Product Overview:**
The operating system supports multiple languages: English,Russian, Portuguese, Spanish, French and Chinese.
We have instruction manuals in Chinese, English, Russian, German, French, Portuguese, Spanish, Japanese, Korean, and Arabic. Please click the link to download. http://sz.hongwave.cn:5678/Downloads/QDB-3A/
You are welcome to view it. If you have any questions, please contact the store customer service. Thank you!
Download Multi-language instruction manual from the link below:
http://sz.hongwave.cn:5678/Downloads/QDB-3A/
**Core Features:**
1. **Ignition Coil Testing:** Capable of testing individual ignition coils, distinguishing between coil and module types.
2. **Fuel Injector Drive Test:** Supports testing for both gasoline vehicles with 12V fuel injectors and diesel vehicles with 12V and 24V fuel injectors.
3. **Solenoid Valve and Fuel Metering Valve Testing:** Drives and tests solenoid valves and fuel metering valves with adjustable duty ratios.
4. **Motor Drive and Testing:** Operates and tests a variety of motors using different duty ratios, including urea pump motors.
5. **Stepping Motor Drive and Testing:** Drives and tests idle stepping motors, instrument stepping motors, and headlight follow-up steering stepping motors.
6. **Hall Signal Simulation:** Features an adjustable output frequency, amplitude, and duty ratio for simulating a range of duty cycle sensors, such as air conditioning pressure sensors (duty cycle type) and air flowmeters (duty cycle type).
7. **Power Supply Specifications:** Accepts a voltage range of 12V to 24V, with built-in reverse connection protection and overcurrent protection.
8. **Electromagnetic Coil Drive Current:** Offers a current range from 0 to 3.5A for driving electromagnetic coils.
9. **Output Frequency Range:** Extends from 1Hz to 100kHz for versatile testing capabilities.
10. **Duty Cycle Adjustment:** Allows for precise control from 1% to 100%.
11. **Adjustable Voltage Output:** Provides a variable voltage range of 1.25V to 11.5V.
For further inquiries or to request the user manual, please do not hesitate to contact us.
