Hanmatek HO51 3-in-1 Digital Oscilloscope Multimeter Signal Generator User Manual

1. Introducció

The Hanmatek HO51 is a compact and versatile handheld device that integrates a digital oscilloscope, a digital multimeter, and a signal generator into a single unit. Designed for electronic enthusiasts, engineers, and students, it offers a wide range of measurement and signal generation capabilities for various applications, including car repair, appliance repair, research, education, and electronic component testing.

Característiques principals:

• Oscil·loscopi digital
• Digital Multimeter (20000 Counts)
• Generador de senyal
• 250MSa/s Real-Time SampTarifa ling
• Single Channel, 50MHz Bandwidth
• 3.5-inch HD LED Display
• Bateria recarregable de 2000 mAh integrada
• Supports 8 Languages
• Durable ABS material with silicone jacket
• Expandable stand for convenient viewing

2. Disseny i controls del dispositiu

Familiarize yourself with the device's layout and controls before operation.

• Àrea de visualització: Shows waveforms, measurement readings, and menu options.
• Multi-Function Keys (F1-F4): Context-sensitive keys for various functions depending on the active mode.
• Tecla de canvi: Toggles between different display views o configuració.
• Channel Key (CH): Selects or configures the input channel (for oscilloscope).
• System Key (System): Enters the system settings menu.
• Save Key (Save): Saves current waveform data or settings.
• Tecla de l'interruptor d'alimentació: Encén/apaga el dispositiu.
• Trigger Menu Key (Trig/Δ): Accesses oscilloscope trigger settings or acts as a Relative Value Key in Multimeter mode.
• HOR Key (HOR): Adjusts horizontal scale/position in oscilloscope mode or acts as a Return Key.
• Return Key (↩): Navega enrere pels menús o surt de la funció actual.
• Measurement Menu Key (Measure Range): Accesses measurement options for oscilloscope or range selection for multimeter.
• Direction Keys (Up, Down, Left, Right): Navigates menus, adjusts parameters, or functions as direction keys.
• Automatic Setting Key (Auto): Automatically adjusts oscilloscope settings or acts as an Automatic Range Key in Multimeter mode.
• Stop/Run Key (▶/‖): Starts or stops oscilloscope waveform acquisition or acts as a Value Hold Key in Multimeter mode.
• Multimeter Input Port (A, mA, COM, QVC+): Connectors for multimeter test leads.

• The Measured Signal Input Connector (HD): BNC connector for oscilloscope probe input.
• Probe Compensation / Signal Generator Output Connector: Used for probe compensation (2.5V/1kHz square wave) or as the signal generator output.
• Charging or USB Communication Interface (Type-C): For charging the device and connecting to a computer for data transfer.
• Parèntesis: Foldable stand for hands-free operation.

3. Configuració

3.1 Càrrega inicial

Before first use, fully charge the device using the provided Type-C USB cable. Connect the cable to the Charging or USB Communication Interface on the side of the device and to a standard USB power adapter (not included).

3.2 Encès/Apagat

Manteniu premut el botó Tecla de l'interruptor d'alimentació per encendre o apagar el dispositiu.

3.3 Selecció de la llengua

The device supports 8 languages. To change the language, navigate to the System Settings menu using the Clau del sistema and select the desired language option.

4. Instruccions de funcionament

4.1 Funcionament general

• Selecció del mode: Premeu el botó Tecla de mode to switch between Oscilloscope, Multimeter, and Signal Generator modes.
• Navegació: Utilitza el Claus de direcció (Up, Down, Left, Right) to navigate through menus and adjust parameter values.
• Confirmation/Selection: The center button within the direction keys often serves as a confirmation or selection button.
• Tornada: Premeu el botó Return Key (↩) to go back to the previous menu or exit a function.

4.2 Mode d'oscil·loscopi

The oscilloscope function allows you to visualize electrical signals. The HO51 features a single channel with a 50MHz bandwidth and 250MSa/s samptaxa de ling.

1. Connectar la sonda: Connect the oscilloscope probe to the Measured Signal Input Connector (HD).
2. Seleccioneu el mode: Ensure the device is in Oscilloscope mode using the Tecla de mode.
3. Ajustar la configuració:
   • Utilitza el Channel Key (CH) to configure channel settings.
   • Utilitza el Trigger Menu Key (Trig/Δ) to set trigger conditions (Auto, Normal, Single; Rising edge, Falling edge).
   • Adjust vertical scale (Volts/Div) and horizontal time base (Time/Div) using the Claus de direcció or Multi-Function Keys (F1-F4) as indicated on the screen.
   • Premeu el botó Automatic Setting Key (Auto) for quick automatic waveform display optimization.
4. Start/Stop Acquisition: Premeu el botó Stop/Run Key (▶/‖) to start or stop waveform acquisition.
5. Mides: Utilitza el Measurement Menu Key (Measure Range) to display various waveform parameters.

4.3 Mode generador de senyals

The signal generator can output various waveforms for testing circuits.

1. Connexió de sortida: Connect the signal generator output from the Probe Compensation / Signal Generator Output Connector al teu circuit.
2. Seleccioneu el mode: Switch to Signal Generator mode using the Tecla de mode.
3. Configure Waveform:
   • Utilitza el Multi-Function Keys (F1-F4) i Claus de direcció to select the desired waveform type (Sine, Square, Ramp, Pulse).
   • Adjust the frequency (10Hz-100KHz for Sine, Square, Ramp; 10Hz-10KHz for Pulse) and amplitude (1Vpp or 2.5Vpp).
4. Senyal de sortida: The device will continuously output the configured signal.

4.4 Mode multímetre

The multimeter function provides precise measurements of voltage, current, resistance, capacitance, and performs continuity and diode tests.

1. Connecteu els cables de prova: Insert the red and black test leads into the appropriate Multimeter Input Ports (e.g., COM for black, VΩC+ for red for voltage/resistance). Ensure correct polarity and port selection for the measurement type.
2. Seleccioneu el mode: Switch to Multimeter mode using the Tecla de mode.
3. Select Measurement: Utilitza el Measurement Menu Key (Measure Range) to select the desired measurement type (Voltage, Current, Resistance, Capacitance, On/Off Test, Diode Test).
4. Rang automàtic: The device supports auto-ranging. You can also use the Automatic Setting Key (Auto) to enable/disable auto-ranging.
5. Llegir mesura: La mesura es mostrarà a la pantalla.
6. Hold Value: Premeu el botó Stop/Run Key (▶/‖) to hold the current reading.

4.5 Waveform Saving & Data Export

The HO51 allows you to save captured waveforms and export data for further analysis on a computer.

1. Save Waveform: In Oscilloscope mode, after capturing a desired waveform, press the Desa la clau to store it internally.
2. Connexió al PC: Connect the device to your computer using the Type-C USB cable via the Charging or USB Communication Interface.
3. Transferència de dades: The device should appear as a removable storage device or be accessible via dedicated software (if provided by the manufacturer) for exporting saved waveform data.

5. Aplicacions

The Hanmatek HO51 is suitable for a variety of professional and educational applications:

• Outdoor Maintenance: Portable design for field diagnostics.
• Appliance Repair: Resolució de problemes de components electrònics en electrodomèstics.
• Research and Teaching: Ideal for educational purposes and laboratory experiments.
• Aprenentatge DIY: Perfect for hobbyists and self-learners in electronics.

6. Especificacions

6.1 Especificacions generals

• Nom de marca: HANMATEK
• Subministraments de bricolatge: Elèctric
• Origen: Xina continental
• Certificació: CE
• Bateria inclosa: Sí
• IS Battery Demountable: No
• Substància química molt preocupant: Cap
• Mida de la pantalla: 3.0 - 4.9 polzades
• Resolució de visualització: 320*240 píxels

6.2 Oscilloscope Characteristics

6.3 Waveform Generator Characteristics

6.4 Multimeter Characteristics

7. Manteniment

Proper maintenance ensures the longevity and accuracy of your Hanmatek HO51.

• Neteja: Utilitzeu un suau, damp cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure the device is powered off and disconnected from any power source before cleaning.
• Cura de la bateria: The device has a built-in 2000mAh rechargeable battery. For optimal battery life, avoid fully discharging the battery frequently and store the device with a partial charge if not used for extended periods.
• Emmagatzematge: Store the device in a cool, dry place, away from direct sunlight, extreme temperatures, and high humidity.
• Protecció física: The device features a durable ABS material with a silicone jacket for protection against drops and impacts. However, avoid unnecessary rough handling.
• Cura de la sonda: Handle probes and test leads carefully. Inspect them regularly for any damage to insulation or connectors. Replace damaged accessories immediately.

8. Solució De Problemes

If you encounter issues with your Hanmatek HO51, refer to the following common problems and solutions:

• El dispositiu no s'encén:
  • Ensure the battery is charged. Connect the device to a power source using the Type-C cable and allow it to charge for some time.
  • Verifiqueu que el botó d'engegada estigui premut i mantingut premut correctament.
• No signal displayed in Oscilloscope mode:
  • Comproveu les connexions de les sondes al dispositiu i al circuit que s'està provant.
  • Ensure the probe is properly compensated and set to the correct attenuation (e.g., 1X, 10X).
  • Adjust the vertical scale (Volts/Div) and horizontal time base (Time/Div) to appropriate ranges.
  • Try using the 'Auto' function to automatically adjust settings.
  • Verify the trigger settings are appropriate for the signal being measured.
• Incorrect readings in Multimeter mode:
  • Ensure test leads are connected to the correct input ports for the desired measurement (e.g., VΩC+ for voltage/resistance, A/mA for current).
  • Check the integrity of the test leads for any breaks or damage.
  • Verify the measurement type selected matches the actual measurement being performed.
  • Ensure the device is in the correct range (if not using auto-ranging).
• Signal Generator output is not as expected:
  • Verify the waveform type, frequency, and amplitude settings are correctly configured.
  • Check the connection from the signal generator output to the receiving circuit.
• Cannot export data to computer:
  • Ensure the Type-C USB cable is securely connected to both the device and the computer.
  • Proveu un port USB diferent a l'ordinador.
  • Restart both the HO51 and your computer.

9. Consells d'usuari

• Exportació de dades: For detailed analysis, remember to export your saved waveform data to a computer via the Type-C USB interface. This allows for more in-depth review and documentation of your measurements.
• Compensació de la sonda: Regularly perform probe compensation to ensure accurate oscilloscope measurements, especially when using new probes or after significant temperature changes.
• Gestió de la bateria: While the device has a built-in battery, keeping it charged when not in use for long periods can help maintain battery health.
• Utilize the Stand: The integrated expandable stand is very useful for hands-free operation on a workbench, improving visibility and convenience during prolonged use.

10. Garantia i Suport

For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact the HANMATEK Official Store directly. Keep your proof of purchase for any warranty claims.