VOLTCRAFT DSO-2202H + AFG Handheld Oscilloscope User Manual

1. Танилцуулга

This manual provides essential information for the safe and effective operation of your VOLTCRAFT DSO-2202H + AFG Handheld Oscilloscope. This versatile device combines the functions of an oscilloscope, a multimeter, and an arbitrary function generator (AFG) into a single portable unit. Please read this manual thoroughly before using the device to ensure proper handling and to prevent damage or injury.

2. Аюулгүй байдлын мэдээлэл

Always observe the following safety precautions to avoid personal injury and prevent damage to the instrument or other equipment.

• Бүх зааврыг уншина уу: Before operating the device, read and understand all safety and operating instructions.
• Use proper probes: Use only probes and accessories rated for the voltage and current of the measurement.
• Нойтон нөхцөл байдлаас зайлсхийх: Төхөөрөмжийг нойтон газар ажиллуулж болохгүй damp орчин.
• Газардуулга: Ensure proper grounding when connecting to mains power or high-voltage хэлхээнүүд.
• c-г нээж болохгүйasing: Refer all servicing to qualified service personnel. Opening the casing may expose you to dangerous voltages.
• Observe all ratings: Төхөөрөмжийн оролтын хамгийн дээд үнэлгээнээс хэтрүүлж болохгүй.

3. Бүтээгдэхүүн дууссанview

The VOLTCRAFT DSO-2202H + AFG is a compact, multi-functional test instrument designed for various electrical measurement tasks. It features a clear color LCD display and intuitive controls.

Зураг 1: Урд view of the VOLTCRAFT DSO-2202H + AFG Handheld Oscilloscope with connected test probes. The display shows a voltage reading, and the control panel with function buttons and navigation keys is visible below.

Гол онцлогууд:

• 3-in-1 Oscilloscope, Multimeter, and Waveform Generator
• 3.5-inch (8.89 cm) Color LCD Screen (320 x 240 pixels)
• USB Type-C Interface for connectivity and data storage
• Бат бөх, бат бөх дизайн

4. Тохиргоо

Follow these steps for initial setup of your device.

4.1 Асаах/унтраах

1. Төхөөрөмжийг асаахын тулд товчийг дараад барина уу Хүч button located on the side/top panel.
2. The color LCD screen will illuminate, displaying the startup sequence.
3. Унтраахын тулд the товчийг удаан дарна уу Хүч төхөөрөмж унтрах хүртэл товчлуурыг дахин дарна уу.

4.2 Холбох датчик

For oscilloscope functions, connect the oscilloscope probes to the BNC connectors. For multimeter functions, connect the test leads to the appropriate input jacks (VΩ+C, mA, A, COM) at the bottom of the device.

Зураг 2: Хажуу тал view of the device showing the kickstand extended for desktop use and an oscilloscope probe connected to the BNC input. The multimeter input jacks are visible at the bottom.

5. Ашиглалтын заавар

The DSO-2202H + AFG offers three primary modes of operation: Oscilloscope, Multimeter, and Arbitrary Function Generator.

5.1 Осциллографын горим

This mode allows you to visualize and analyze electrical signals. The device features 2 channels and a 200MHz bandwidth.

1. дээр дарна уу Горим button to select Oscilloscope mode.
2. Connect the oscilloscope probe(s) to the circuit under test.
3. -г ашиглана уу CH1/2 button to switch between channels or view хоёулаа.
4. Adjust the vertical sensitivity (V/div) and horizontal time base (s/div) using the navigation buttons.
5. -г ашиглана уу Trig/Δ button to set trigger conditions for stable waveform display.
6. The Автомат button can automatically adjust settings for a stable waveform.

Figure 3: The device displaying a waveform in oscilloscope mode. The screen shows voltage and time divisions, indicating a signal measurement.

5.2 Мультиметрийн горим

The multimeter function allows for precise measurements of voltage, current, resistance, capacitance, and continuity.

1. дээр дарна уу Горим button to select Multimeter mode.
2. Connect the test leads to the appropriate input jacks (e.g., VΩ+C for voltage/resistance/capacitance, A or mA for current, COM for common).
3. Select the desired measurement function (e.g., DC Voltage, AC ботьtage, Resistance) using the function buttons (F1-F4) or navigation keys.
4. Дэлгэц дээрх хэмжилтийн утгыг уншина уу.

5.3 Arbitrary Function Generator (AFG) Mode

The AFG allows you to generate various waveforms for testing circuits.

1. дээр дарна уу Горим button to select AFG mode.
2. Connect the output of the AFG to the circuit requiring a signal input.
3. Use the function buttons (F1-F4) and navigation keys to select waveform type (sine, square, triangle, etc.), frequency, ampөндөр ба офсет.
4. Adjust parameters as needed for your application.

5.4 Мэдээлэл хадгалах

The USB Type-C port can be used for data storage. Connect the device to a computer using a USB Type-C cable to transfer saved waveforms or measurement data.

6. Засвар үйлчилгээ

Зөв засвар үйлчилгээ нь таны төхөөрөмжийн урт наслалт, нарийвчлалыг баталгаажуулдаг.

• Цэвэрлэгээ: Төхөөрөмжийг зөөлөн, хуурай даавуугаар тогтмол цэвэрлээрэй. Зүлгүүрийн цэвэрлэгч эсвэл уусгагч хэрэглэж болохгүй.
• Хадгалах: Төхөөрөмжийг нарны шууд тусгал, хэт температураас хол, сэрүүн, хуурай газар хадгална.
• Батерейны арчилгаа: If the device has an internal rechargeable battery, ensure it is charged periodically if stored for long periods to maintain battery health.
• Пробын тусламж үйлчилгээ: Inspect probes and test leads for damage before each use. Replace any damaged accessories immediately.

7. Алдаа засах

If you encounter issues with your device, refer to the following common troubleshooting steps.

• Төхөөрөмж асахгүй байна: Ensure the device is charged or connected to a power source. Check the power button for proper engagement.
• Дэлгэц байхгүй: If the device powers on but the screen is blank, try adjusting the display brightness (if available) or restarting the device.
• Буруу уншилтууд: Verify that probes and test leads are correctly connected and not damaged. Ensure the correct measurement mode and range are selected. Calibrate the device if necessary (refer to advanced settings or contact support).
• Тогтворгүй долгионы хэлбэр: In oscilloscope mode, adjust the trigger level, trigger source, and time base settings. Use the Auto button for initial setup.

For persistent issues, contact VOLTCRAFT customer support or your retailer.

8. Техникийн үзүүлэлтүүд

9. Баталгаат хугацаа ба дэмжлэг

For warranty information, please refer to the documentation provided with your purchase or contact your retailer. For technical support, visit the official VOLTCRAFT webсайт эсвэл харилцагчийн үйлчилгээний хэлтэстэй холбогдоно уу.