1. 서론
This manual provides comprehensive instructions for the safe and efficient operation of your HANMATEK AHO814 4-Channel Touchscreen Oscilloscope. This device integrates a 100MHz bandwidth oscilloscope, a 1.25GSa/s real-time sampling rate, 50Mpts memory depth, a 7-inch 1024x600 touchscreen display, and features an Android operating system with WiFi/LAN connectivity, a built-in signal generator, and a true RMS multimeter. Please read this manual thoroughly before use to ensure optimal performance and to prevent damage.
Figure 1: HANMATEK AHO814 4-Channel Touchscreen Oscilloscope overview.
2. 설정
2.1 풀기 및 검사
Carefully unpack the oscilloscope and all accessories. Inspect for any signs of damage during transit. If any components are missing or damaged, contact customer support immediately.
Figure 2: Included accessories with the AHO814 Oscilloscope.
2.2 전원 연결
- Connect the provided power adapter to the Type-C power input port on the oscilloscope.
- 전원 어댑터를 적절한 AC 전원 콘센트에 꽂으세요.
- 전원 버튼을 눌러 장치를 켭니다.
2.3 주변기기 연결하기
The AHO814 supports various peripherals to enhance productivity.
- USB 장치: Connect to a computer for data transfer and remote control.
- LAN : Connect to a router for network control and firmware updates.
- HDMI : Connect to an external display for larger waveform view주고받음.
- USB 포트: Connect a mouse or keyboard for easier navigation and input.
그림 3: 이상view of the versatile interfaces for connectivity.
Figure 4: Connecting a mouse and keyboard to the oscilloscope.
Video 1: Demonstrating mouse control for precise adjustments on the AHO814 Oscilloscope.
3. 사용 설명서
3.1 기본 오실로스코프 기능
The AHO814 features a 7-inch capacitive multi-touch screen for intuitive operation. Use touch gestures for zooming, panning, and menu navigation. Physical buttons and knobs are also available for quick adjustments.
Figure 5: The 7-inch multi-touch screen interface.
3.2 Waveform Capture and Analysis
The oscilloscope offers an ultra-high 7M wfms/s waveform refresh rate and a massive 50Mpts memory depth per channel, allowing for detailed signal capture and analysis.
- 자동 설정: Press the "Auto" button for automatic waveform scaling and positioning.
- 트리거 기능: Utilize rich trigger types and hardware decoding for precise signal isolation.
- 측정: Access 31 auto measurements and advanced mathematical operations (FFT, XY mode, Lissajous figures).
Figure 6: Rapid capture and precise analysis of waveforms.
Video 2: Demonstration of Lissajous figures using the AHO814 Oscilloscope.
3.3 신호 발생기 작동
The built-in 10MHz signal generator can produce various waveforms including sine, square, triangle, ramp, and pulse. Access this function through the main menu to configure output parameters.
3.4 Multimeter Functionality
Switch to multimeter mode to measure voltage, current, resistance, capacitance, diode, and continuity with True RMS accuracy.
4. 유지관리
4.1 청소
기기를 정기적으로 부드럽고 마른 천으로 닦아주세요. 잘 지워지지 않는 얼룩은 약간 거친 천을 사용하세요.amp cloth with mild detergent. Avoid abrasive cleaners or solvents that could damage the screen or casing.
4.2 펌웨어 업데이트
The Android-based system supports Over-The-Air (OTA) updates. Connect the device to a network via WiFi or LAN to check for and install the latest firmware, ensuring optimal performance and access to new features.
5. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치의 전원이 켜지지 않습니다. | 전원 케이블이 연결되어 있지 않거나 고장났습니다. | Ensure power cable is securely connected. Test with another power outlet. |
| 파형이 표시되지 않습니다. | Input signal absent or incorrect settings. | Verify signal source connection. Use "Auto" setup. Adjust vertical and horizontal scales. |
| 터치스크린이 응답하지 않습니다. | 일시적인 소프트웨어 오류입니다. | Restart the device. If issue persists, connect a USB mouse. |
| Incorrect trace colors for channels. | Potential firmware inconsistency. | Check for and apply the latest firmware updates. Contact customer support if the issue persists after update. |
6. 사양
| 특징 | 사양 |
|---|---|
| 모델 번호 | AHO814 |
| 대역폭 | 100MHz |
| 채널 | 4 |
| 실시간 Samp링율 | 1.25GSa/초 |
| 기억의 깊이 | 50Mpts |
| 파형 갱신 속도 | 7M wfms/s |
| 운영 체제 | 기계적 인조 인간 |
| 표시하다 | 7-inch 1024×600 Capacitive Touchscreen |
| 연결성 | WiFi, LAN, USB, HDMI |
| 내장 함수 | Signal Generator (10MHz), True RMS Multimeter |
| 수직 해상도 | 12-bit (4096 levels) |
| 품목 무게 | 3.96파운드 |
| 패키지 크기 | 14.72 x 7.95 x 4.29 인치 |
Figure 7: Physical dimensions of the AHO814 Oscilloscope.
Figure 8: High-resolution 12-bit waveform capture capability.
7. 보증 및 지원
7.1 보증 정보
This product is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official HANMATEK web사이트. 보장 범위를 확대하는 보호 플랜도 이용 가능합니다.
- 3년 보증 플랜: 구매 가능합니다.
- 4년 보증 플랜: 구매 가능합니다.
7.2 고객 지원
For technical assistance, troubleshooting, or service inquiries, please contact HANMATEK customer support. Contact details can be found on the official HANMATEK web사이트나 제품 설명서에서 확인하세요.
