VOLTCRAFT DSO-2202H + AFG Handheld Oscilloscope User Manual

1. Nhanganyaya

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. Safety Information

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

• Verenga mirairo yese: 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.
• Dzivisa mamiriro ekunyorova: Usashandise mudziyo mukunyorova kana damp nharaunda.
• Grounding: Ensure proper grounding when connecting to mains power or high-voltage matunhu.
• Usavhura casing: Refer all servicing to qualified service personnel. Opening the casing inogona kukuisa panjodzi hurutages.
• Observe all ratings: Usapfuure iyo yakanyanya kupinza zviyero zvemudziyo.

3. Chigadzirwa Pamusoroview

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.

Mufananidzo 1: Mberi 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.

Zvinokosha:

• 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
• Durable uye yakasimba dhizaini

4. Setup

Follow these steps for initial setup of your device.

4.1 Kubatidza/Kudzima

1. Kuti ubatidze mudziyo, dzvanya uye ubate iyo Simba button located on the side/top panel.
2. The color LCD screen will illuminate, displaying the startup sequence.
3. Kuti ubvise magetsi, pinda uye bata iyo Simba bhatani zvakare kusvikira mudziyo wadzima.

4.2 Kubatanidza MaProbes

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.

Mufananidzo 2: Rutivi 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. Operating Instructions

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

5.1 Oscilloscope Mode

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

1. Press the Mode button to select Oscilloscope mode.
2. Connect the oscilloscope probe(s) to the circuit under test.
3. Shandisa iyo CH1/2 button to switch between channels or view zvose.
4. Adjust the vertical sensitivity (V/div) and horizontal time base (s/div) using the navigation buttons.
5. Shandisa iyo Trig/Δ button to set trigger conditions for stable waveform display.
6. The Auto 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 Nzira yeMamita Akawanda

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

1. Press the Mode 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 Voltage, Resistance) using the function buttons (F1-F4) or navigation keys.
4. Verenga kukosha kwechiyero pachiratidziro.

5.3 Arbitrary Function Generator (AFG) Mode

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

1. Press the Mode 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, ampLitude, uye offset.
4. Adjust parameters as needed for your application.

5.4 Kuchengeta Data

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. Kuchengeta

Proper maintenance ensures the longevity and accuracy of your device.

• Kuchenesa: Geza mudziyo nguva dzose nejira rakapfava, rakaoma. Usashandise abrasive cleaners kana solvents.
• Kuchengeta: Chengetedza mudziyo munzvimbo inotonhorera, yakaoma kure nechiedza chezuva uye tembiricha yakanyanyisa.
• Battery Care: If the device has an internal rechargeable battery, ensure it is charged periodically if stored for long periods to maintain battery health.
• Probe Care: Inspect probes and test leads for damage before each use. Replace any damaged accessories immediately.

7. Kugadzirisa matambudziko

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

• Mudziyo haubatike: Ensure the device is charged or connected to a power source. Check the power button for proper engagement.
• Hapana kuratidzwa: If the device powers on but the screen is blank, try adjusting the display brightness (if available) or restarting the device.
• Kuverenga kusina kururama: 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).
• Mafungu asina kugadzikana: 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. Zvinotsanangurwa

9. Warranty uye Tsigiro

For warranty information, please refer to the documentation provided with your purchase or contact your retailer. For technical support, visit the official VOLTCRAFT websaiti kana kubata dhipatimendi ravo rebasa revatengi.