1. Įvadas ir pabaigaview
The BUUBO 5012H is a versatile and practical handheld digital oscilloscope designed for various applications, including maintenance, research and development, and educational purposes. It features a 2.4-inch color display, a 100MHz analog bandwidth, and a 500MS/s real-time sampling rate, making it suitable for analyzing both periodic analog and non-periodic digital signals.
This manual provides detailed instructions on how to set up, operate, and maintain your 5012H Digital Oscilloscope, ensuring optimal performance and longevity.
Figure 1.1: The BUUBO 5012H Digital Oscilloscope, a compact and portable device.
2. Pagrindinės savybės
- Intelligent Anti-Burn Protection: Designed to prevent damage from high voltage įėjimai.
- Afterglow Display Technology: Enhances waveform visibility and analysis.
- 2.4 colio spalvotas ekranas: Clear 320x240 resolution screen for easy viewing.
- Didelis našumas: 100MHz analog bandwidth with 500MS/s real-time samplingo norma.
- One-Button Waveform Storage: Quick and convenient saving of waveform data.
- Built-in 64M Storage: Capable of storing up to 2000 waveform images.
- Powerful Waveform File Vadovas: Supports thumbnail browsing, viewing, details, flip, and delete functions.
- Waveform Freeze Function: Pause the waveform display at any time for detailed inspection.
- One-Button AUTO Function: Automatically adjusts settings for optimal waveform display.
- Complete Triggering Functions: Includes Single, Normal, and Automatic trigger modes.
- Ilgas baterijos veikimo laikas: Built-in 3000mAh rechargeable lithium battery provides up to 8 hours of continuous use.
- Reguliuojamas ekrano ryškumas: Customize display brightness for various environments.
- Memory Compression Technology: Ensures smooth waveform refresh without flickering.
- Patvarus dizainas: Features an anti-slip, anti-drop silicone sleeve for protection.
- Ultra-Small Volume: Compact and easy to carry for field use.
3. Sąrankos vadovas
3.1 Pakuotės turinys
Before using your oscilloscope, please verify that all items are present in the package:
Figure 3.1: Included accessories with the BUUBO 5012H Digital Oscilloscope.
- BUUBO 5012H Digital Oscilloscope Unit
- Oscilloscope Probe (1X/10X switchable)
- USB įkrovimo laidas
- Vartotojo vadovas (šis dokumentas)
- Protective Silicone Sleeve (pre-installed)
- Sandėliavimo dėklas
3.2 Įrenginio įkrovimas
The 5012H oscilloscope is equipped with a built-in 3000mAh rechargeable lithium battery. For first-time use, it is recommended to fully charge the device.
- Connect the provided USB charging cable to the USB port on the oscilloscope.
- Kitą USB kabelio galą prijunkite prie standartinio USB maitinimo adapterio (nepridedamas) arba kompiuterio USB prievado.
- The charging indicator on the device will illuminate. Charging typically takes several hours.
- Pilnai įkrautas akumuliatorius užtikrina maždaug 8 valandas nepertraukiamo veikimo.
3.3 Zondo pritvirtinimas
To measure signals, you need to attach the oscilloscope probe:
- Locate the BNC connector on the top of the oscilloscope.
- Align the probe's BNC connector with the oscilloscope's BNC input.
- Push the probe onto the connector and twist clockwise until it locks securely.
- Ensure the probe's ground clip is connected to the circuit's ground point during measurements.
- Set the probe's attenuation switch (1X or 10X) according to your measurement needs. Remember to adjust the oscilloscope's settings to match the probe's attenuation for accurate readings.
4. Naudojimo instrukcijos
4.1 Pagrindiniai valdikliai ir sąsaja
Familiarize yourself with the buttons and display of the 5012H oscilloscope:
4.1 pav. Baigtaview of the control buttons and display on the 5012H oscilloscope.
| Mygtukas | Funkcija |
|---|---|
| MENIU | Pasiekia pagrindinį meniu, kuriame yra nustatymų ir parinkčių. |
| IŠSAUGOTI | Saves the current waveform to internal storage. |
| TRIG | Adjusts trigger level. |
| REŽIMAS | Switches between different display modes or functions. |
| AUTO | Automatically adjusts vertical and horizontal settings for optimal waveform display. |
| STOP | Freezes the current waveform display (pause function). |
| ▲ / ▼ | Navigacija ir parametrų reguliavimas. |
| ◀ / ▶ | Navigacija ir parametrų reguliavimas. |
| 50 % | Sets trigger level to 50% of the signal ampplatuma. |
| AC/DC | Switches input coupling between AC and DC. |
| 1X/10X | Adjusts the vertical scale to match the probe's attenuation setting. |
| EDGE | Selects trigger edge (rising or falling). |
| F1/F2 | Function keys, context-dependent. |
4.2 Bangos formos gavimas
To begin measuring a signal:
- Ensure the probe is correctly attached and connected to the circuit under test.
- Power on the oscilloscope by pressing and holding the power button.
- Paspauskite AUTO button. The oscilloscope will automatically adjust the vertical scale, horizontal time base, and trigger settings to display a stable waveform.
- If further adjustments are needed, use the navigation buttons (▲/▼ and ◀/▶) to modify the vertical sensitivity (Volts/div) and horizontal time base (Time/div).
- Naudokite TRIG button and navigation keys to fine-tune the trigger level for stable waveform capture.
- Paspauskite EDGE button to switch between rising edge and falling edge triggering, depending on your signal.
Figure 4.2: The 5012H oscilloscope displaying a typical waveform, indicating its use as an engineering debugging tool.
4.3 Waveform Storage and Management
The 5012H allows you to save and manage waveform images:
- Saving a Waveform: While a waveform is displayed, press the IŠSAUGOTI button. The current waveform image will be saved to the internal 64MB storage. The device can store up to 2000 waveform pictures.
- Accessing Saved Waveforms: Navigate through the menu (using MENIU button) to find the "Waveform Manager" or "File Manager" option.
- Viewing and Managing: Per file manager, you can browse saved waveforms as thumbnails, view them in detail, flip through them, and delete unwanted files.
5. Techninės specifikacijos
The following table details the technical specifications of the BUUBO 5012H Digital Oscilloscope:
| Parametras | Vertė |
|---|---|
| Analoginis dažnių juostos plotis | 100MHz (1X = 5MHz, 10X = 100MHz) |
| Maksimalus realaus laiko Samplingo norma | 500 MS/s |
| Horizontalus laiko bazės diapazonas | 50S/div ~ 6nS/div |
| Sandėliavimo gylis | 128KB |
| Įvesties varža | 1MΩ |
| ADC Precision | 8 bitai |
| Sujungimo režimas | AC/DC |
| Trigerio režimas | Single, Normal, Auto |
| Trigerio kraštas | Ascending/Descending edge |
| Ekranas | 2.4 inch - 320*240 color LCD |
| Maitinimo šaltinis | 3000 mAh ličio baterija |
| Pakuotės matmenys | 9.06 x 5.91 x 2.76 colio |
| Svoris | 1.1 svaro |
| Prekės modelio numeris | 234075141 |
| Gamintojas | BUUBO |
| Kilmės šalis | Kinija |
6. Priežiūra ir priežiūra
Proper care and maintenance will extend the life of your BUUBO 5012H Digital Oscilloscope:
- Valymas: Įrenginį valykite minkšta, sausa šluoste. Jei nešvarumai sunkiai įveikiami, naudokite šiek tiek sausą šluostę.amp cloth with mild detergent can be used, but ensure no liquid enters the device. Do not use abrasive cleaners or solvents.
- Saugykla: When not in use, store the oscilloscope in its protective case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Akumuliatoriaus priežiūra: If storing for extended periods, charge the battery to approximately 50% every few months to maintain battery health. Avoid fully discharging the battery for long periods.
- Zondų priežiūra: Handle the oscilloscope probe carefully. Avoid bending or stressing the cable. Keep the probe tip clean.
- Aplinkos sąlygos: Avoid exposing the device to excessive dust, moisture, or corrosive environments.
7. Trikčių šalinimo vadovas
This section addresses common issues you might encounter with your 5012H oscilloscope. If the problem persists, please contact customer support.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Įrenginys neįsijungia. | Išsikrovusi baterija arba netinkamai paspaustas maitinimo mygtukas. | Visiškai įkraukite įrenginį. Paspauskite ir kelias sekundes palaikykite nuspaudę maitinimo mygtuką. |
| Nerodoma bangos forma. | Probe not connected, signal too small/large, incorrect trigger settings, or probe attenuation mismatch. | Ensure probe is securely connected. Use AUTO button. Adjust vertical scale (Volts/div). Check trigger level and mode. Ensure probe 1X/10X setting matches oscilloscope setting. |
| Waveform is unstable or rolling. | Incorrect trigger level or mode. No signal. | Adjust trigger level (TRIG button). Try different trigger modes (Single, Normal, Auto). Ensure a stable signal is applied. |
| Screen flickering. | Rare, but could be a software glitch. | Restart the device. Ensure firmware is up to date if applicable (check manufacturer's websvetainė). |
| Cannot save waveforms. | Storage full or software issue. | Delete old waveforms from the file manager to free up space. Restart the device. |
8. Garantija ir klientų aptarnavimas
8.1 Informacija apie garantiją
BUUBO products are manufactured to high quality standards. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included in your package or contact your retailer for specific warranty terms and conditions. Keep your purchase receipt as proof of purchase.
8.2 Pagalba klientams
If you have any questions, require technical assistance, or encounter issues not covered in this manual, please contact BUUBO customer support or your authorized dealer. Provide your product model number (5012H) and a detailed description of the issue for faster service.
For the most up-to-date contact information, please visit the official BUUBO websvetainę.
