1. 서론
The Aideepen LCR-T7 is a versatile multi-function transistor tester designed for efficient and accurate identification and measurement of various electronic components. Featuring a 1.8-inch full-color TFT graphic display, this device simplifies component testing with its intuitive one-button operation and automatic detection capabilities. It is an essential tool for hobbyists and professionals working with electronics.
주요 특징:
- 다양한 용도: Automatically detects NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes (including double diodes), thyristors, Mega328, BJTs, resistors, capacitors, IGBTs, JFETs, and triacs.
- Infrared Decoder: Capable of detecting infrared waveforms and decoding data codes from infrared remote controls.
- 내장 배터리: Equipped with a convenient built-in lithium battery. The charging input voltage는 4.5V입니다.
- 원버튼 작동: Simplifies testing with a single multi-functional button for automatic detection and shutdown.
- Full Color Graphic Display: Results are clearly displayed on a 160x128 TFT screen in color.
2. 패키지 내용
Upon opening your Aideepen LCR-T7 package, please ensure all the following items are present:
- 1 x LCR-T7 Transistor Tester
- 1 x USB 케이블
- 1 x Test Clip
- 1 x Capacitance Sample
- 1 x Resistance Sample

3. 제품 오버view
Familiarize yourself with the various parts and interfaces of your LCR-T7 Transistor Tester.

- 풀 컬러 디스플레이: 1.8-inch TFT screen for displaying test results and information.
- Infrared Receive Window: Used for detecting infrared signals from remote controls.
- Multi-function Button (Start): Initiates component testing and serves as a power button.
- Transistor Test Area: Socket for inserting and testing transistors and other components.
- Zener Diode Test Area: Dedicated area for testing Zener diodes.
- Micro USB Charging Interface: 내부 리튬 배터리를 충전합니다.
- 충전 표시등: Indicates charging status (green when fully charged).

4. 설정
4.1 초기 충전
Before first use, fully charge the LCR-T7 tester. Connect the provided USB cable to the Micro USB charging interface on the device and to a 4.5V USB power source. The charging indicator light will turn green when the battery is fully charged.
Warning: Do not use an overvoltage charger (above 4.5V), as this may damage the tester.
4.2 전원 켜기/끄기
To power on the device, press the multi-function button (Start). The device will automatically perform a self-test and display the main interface. To power off, the device will automatically shut down after a period of inactivity, or you can press the multi-function button to manually shut it down.
5. 사용 설명서
5.1 구성 요소 테스트
The LCR-T7 can test a wide range of electronic components. Always ensure components, especially capacitors, are fully discharged before testing to prevent damage to the tester.
- 구성 요소 삽입: Place the pins of the component into the corresponding holes in the transistor test area or Zener diode test area. For larger components or those with non-standard pin configurations, use the provided test clips.
- 보안 구성 요소: Ensure the component is securely seated. If using the ZIF socket, lower the lever to lock the pins in place.
- 테스트 시작 : Press the multi-function button (Start). The tester will automatically detect the component type and measure its parameters.
- View 결과: The results, including component type, pinout, and measured values (e.g., capacitance, resistance, voltage drop), will be displayed on the TFT screen.

5.2 Infrared (IR) Remote Control Decoding
The LCR-T7 includes an IR decoder function to analyze infrared remote control signals.
- Enter IR Mode: After a component detection is completed (or if no component is inserted), the tester is ready for IR decoding.
- Aim Remote: Align the infrared remote control with the "IR" light window on the tester.
- 버튼을 누르시오: 리모컨의 버튼을 누르세요.
- View 결과: If the detector successfully decodes the signal, it will display the data code and infrared waveform on the screen.
5.3 자체 교정
The device has a self-calibration function to ensure accuracy. Refer to the on-screen prompts or the detailed user manual for the specific steps to perform self-calibration.
5.4 Video Tutorial (LCR-TC1/T7 Similarities)
The following video demonstrates the operation of the Aideepen LCR-TC1, which shares many functional similarities with the LCR-T7 model, particularly regarding component testing. This can serve as a helpful visual guide for general usage.
6. 유지관리
6.1 청소
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure no liquids enter the device openings.
6.2 보관
Store the LCR-T7 in a cool, dry place away from direct sunlight and extreme temperatures. Keep it in its original packaging or a protective case when not in use.
6.3 배터리 관리
배터리 수명을 연장하려면 배터리를 자주 완전히 방전시키지 마십시오. 사용하지 않을 때에도 정기적으로 기기를 충전하여 배터리 수명을 유지하십시오.
7. 문제 해결
- 기기의 전원이 켜지지 않습니다: Ensure the battery is charged. Connect the USB cable to a 4.5V power source and allow it to charge for some time before attempting to power on again.
- 부정확한 판독값: Perform a self-calibration as described in the operating instructions. Ensure components are properly inserted and discharged. Check if the test clips are making good contact.
- "Unknown device" or "damaged part" displayed: This may indicate a faulty component, incorrect insertion, or a component type not supported by the tester. Verify the component's condition and re-insert it correctly.
- IR decoding not working: Ensure the remote control is aimed directly at the IR receive window. Check the remote control's battery.
- 화면이 어둡거나 응답하지 않습니다. Adjust the screen brightness in the settings (if available) or ensure the battery is sufficiently charged.
8. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | LCR-T7 |
| 표시하다 | 1.8-inch TFT Full Color Graphic Display (160x128) |
| 전원 | 내장형 리튬 폴리머 배터리 |
| 최소 운영 볼륨tage | 4.5 볼트 |
| 측정 유형 | LCR Meter (Transistor, Diode, Capacitor, Resistor, Inductor, etc.) |
| 치수 | 11.1 x 8.2 x 4.9cm |
| 무게 | 109g |
| 색상 | 하얀색 |
| 원산지 | 중국 |
9. 보증 및 지원
Aideepen provides a 24개월 서비스 보증 for each product purchased. If you encounter any quality issues with your LCR-T7 Transistor Tester within this period, you are eligible for a new replacement.
For further assistance, troubleshooting, or warranty claims, please contact Aideepen customer support through your original point of purchase or visit the official Aideepen store online.





