VOLTCRAFT DSO-2202H + AFG Handheld Oscilloscope User Manual

1. Introducción

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. Información de seguridad

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

• Lee todas las instrucciones: Antes de utilizar el dispositivo, lea y comprenda todas las instrucciones de seguridad y funcionamiento.
• Use proper probes: Use only probes and accessories rated for the voltage and current of the measurement.
• Evite las condiciones húmedas: No opere el dispositivo en mojado o damp entornos.
• Toma de tierra: Ensure proper grounding when connecting to mains power or high-voltage circuitos.
• No abra la casing: Refer all servicing to qualified service personnel. Opening the casing puede exponerte a vol peligrosostages.
• Observe all ratings: No exceda los valores máximos de entrada del dispositivo.

3. Producto terminadoview

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.

Figura 1: Frente 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.

Características principales:

• 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
• Diseño duradero y robusto

4. Configuración

Follow these steps for initial setup of your device.

4.1 Encendido / Apagado

1. Para encender el dispositivo, mantenga presionado el botón Fuerza button located on the side/top panel.
2. The color LCD screen will illuminate, displaying the startup sequence.
3. Para apagar, mantenga pulsado el Fuerza de nuevo hasta que el dispositivo se apague.

4.2 Conexión de sondas

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.

Figura 2: Lado 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. Instrucciones de funcionamiento

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

5.1 Modo de osciloscopio

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

1. Presione el Modo Botón para seleccionar el modo osciloscopio.
2. Connect the oscilloscope probe(s) to the circuit under test.
3. Utilice el Canal 1/2 button to switch between channels or view ambos.
4. Adjust the vertical sensitivity (V/div) and horizontal time base (s/div) using the navigation buttons.
5. Utilice el Trig/Δ button to set trigger conditions for stable waveform display.
6. El 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 Modo multímetro

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

1. Presione el Modo Botón para seleccionar el modo multímetro.
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. Seleccione la función de medición deseada (por ejemplo, DC Voltage, Vol ACtage, Resistance) using the function buttons (F1-F4) or navigation keys.
4. Lea el valor de medición en la pantalla.

5.3 Arbitrary Function Generator (AFG) Mode

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

1. Presione el Modo 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, ampdimensión y desplazamiento.
4. Adjust parameters as needed for your application.

5.4 Almacenamiento de datos

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. Mantenimiento

Un mantenimiento adecuado garantiza la longevidad y precisión de su dispositivo.

• Limpieza: Limpie el dispositivo periódicamente con un paño suave y seco. No utilice limpiadores abrasivos ni disolventes.
• Almacenamiento: Guarde el dispositivo en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
• Cuidado de la batería: If the device has an internal rechargeable battery, ensure it is charged periodically if stored for long periods to maintain battery health.
• Cuidado de la sonda: Inspect probes and test leads for damage before each use. Replace any damaged accessories immediately.

7. Solución de problemas

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

• El dispositivo no se enciende: Ensure the device is charged or connected to a power source. Check the power button for proper engagement.
• Sin pantalla: If the device powers on but the screen is blank, try adjusting the display brightness (if available) or restarting the device.
• Lecturas incorrectas: 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).
• Forma de onda inestable: 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. Especificaciones

9. Garantía y soporte

For warranty information, please refer to the documentation provided with your purchase or contact your retailer. For technical support, visit the official VOLTCRAFT websitio o comuníquese con su departamento de servicio al cliente.