FNIRSI Mini Handheld Digital Oscilloscope User Manual

1. Introducció

Thank you for choosing the FNIRSI Mini Handheld Digital Oscilloscope. This manual provides detailed instructions for the DSO510, DSO153, and DSO152 models, covering setup, operation, maintenance, and specifications. These portable devices are designed for various applications, including electronic maintenance, DIY learning, research, and teaching.

Figure 1: FNIRSI DSO510 Mini Handheld Oscilloscope

2. Model Comparison

The FNIRSI series offers three models with varying capabilities to suit different needs:

Figure 2: Model Feature Comparison

2.1 DSO510: High-Performance Flagship Model

The DSO510 is the most advanced model, offering superior performance for complex signal testing, research, and development. It is ideal for professionals requiring high precision and extensive functionality.

2.2 DSO153: Balanced and Versatile Option

The DSO153 provides a good balance of performance and portability, making it suitable for routine maintenance and educational purposes. It offers a comprehensive feature set for general signal testing.

2.3 DSO152: Lightweight Entry-Level Model

The DSO152 is a compact, entry-level oscilloscope designed for basic signal analysis and maintenance tasks. It delivers essential oscilloscope functions in a lightweight and easy-to-carry design.

3. Contingut del paquet

Please check the contents of your package upon receipt. The items included may vary based on the model and option selected.

3.1 DSO510 Package (Option)

Figure 3: DSO510 Option Package Contents

• Host device (DSO510) x1
• P6100 Alt Volumtage Probe x1
• Adaptador x1
• Sonda amb pinça de cocodril x1
• Cable de càrrega x1
• Corda x1
• Manual d'usuari x1
• Caixa de colors d'embalatge x1

3.2 DSO153 Package (Standard & Option)

Figure 4: DSO153 Standard Package Contents

Paquet estàndard:

• Host device (DSO153) x1
• Sonda amb pinça de cocodril x1
• Cable de càrrega x1
• Corda x1
• Manual d'usuari x1
• Caixa de colors d'embalatge x1

Figure 5: DSO153 Option Package Contents

Option Package:

• Host device (DSO153) x1
• P6100 Alt Volumtage Probe x1
• Adaptador x1
• Sonda amb pinça de cocodril x1
• Cable de càrrega x1
• Corda x1
• Manual d'usuari x1
• Caixa de colors d'embalatge x1

3.3 DSO152 Package (Standard & Option)

Figure 6: DSO152 Standard Package Contents

Paquet estàndard:

• Host device (DSO152) x1
• Sonda amb pinça de cocodril x1
• Cable de càrrega x1
• Corda x1
• Manual d'usuari x1
• Caixa de colors d'embalatge x1

Figure 7: DSO152 Option Package Contents

Option Package:

• Host device (DSO152) x1
• P6100 Alt Volumtage Probe x1
• Adaptador x1
• Sonda amb pinça de cocodril x1
• Cable de càrrega x1
• Corda x1
• Manual d'usuari x1
• Caixa de colors d'embalatge x1

4. Configuració i primer ús

4.1 Càrrega del dispositiu

The oscilloscope has a built-in 1000mAh lithium battery. Before first use, ensure the device is fully charged using the provided Type-C charging cable and a 5V/1A USB power source. The charging indicator light will show red during charging and green when fully charged.

Figura 8: Port de càrrega tipus C

4.2 Connexió de sondes

Connect the appropriate probe (alligator clip probe or P6100 high voltage probe with adapter) to the MCX interface labeled 'DSO' on the device for oscilloscope measurements. For signal generation, connect to the 'DDS' output port.

4.3 Encès/Apagat

Press and hold the power button (usually located at the bottom left) to turn the device on or off. A short press of the power button can also be used to turn off the display.

5. Instruccions de funcionament

5.1 Button Functions and Parameters

The device features intuitive buttons for easy operation:

Figure 9: DSO510 Button Functions and Parameter Index

Funcions clau:

• Botó AUTO: Short press for control parameters function selection. Long press to enter automatic calibration page.
• Botó MODE: Short press for oscilloscope parameter interface settings (Waveform, Parameter, Persistence, Image). Long press for rising edge/falling edge switching.
• Up/Down Buttons (Arrows): Used for parameter adjustment and navigation.
• Botó EXECUTAR: Short press to run/pause waveforms. Long press to show/close detailed parameters.
• Wheel Button (Left, OK, Right): Used for parameter addition/subtraction adjustment and trigger level adjustment.

5.2 Mode d'oscil·loscopi

In oscilloscope mode, the device displays real-time waveforms. Use the buttons to adjust settings.

Figure 10: Waveform Analysis Display

5.2.1 Anàlisi de formes d'ona

The oscilloscope supports waveform pause, zoom, and movement for detailed analysis of signals. This helps in identifying hidden noise or complex modulation patterns.

Figure 11: Waveform Manipulation

• After pausing to measure waveforms: Set the wheel to voltage and press the Up/Down key to enlarge or reduce vertical sensitivity.
• After pausing to measure waveforms: Set the wheel to time base and press the Up/Down key to reduce the time base.

5.2.2 Trigger Level Adjustment

Adjust the trigger level to stabilize the waveform display. Use the wheel button to change the trigger level.

5.2.3 Persistence Function

The persistence function allows you to observe transient phenomena by displaying previous waveforms. Options include Off, 500ms, 1s, and infinite persistence.

Figure 12: Persistence Function

5.2.4 Desa d'imatges

Capture important measurements by saving the waveform as an image. This feature allows for easy sharing and storage.

Figure 13: One-Click Save Function

5.3 Signal Generator Mode (DSO510 & DSO153)

The DSO510 and DSO153 models include a DDS signal generator capable of outputting various waveforms with adjustable frequency, duty cycle, and ampla latitud.

Figure 14: DDS Signal Generator Interface

Waveform Types: Sine wave, square wave, sawtooth wave, half wave, full wave, step wave, anti-step wave, exponential rise, exponential drop, DC signal, multi-tone, Sink pulse, Lorentz wave.

Adjust parameters using the Up/Down buttons and wheel button.

5.4 Configuració d'idioma

The DSO153 model supports 8 different languages. Navigate to the settings menu to select your preferred language.

Figure 15: Language Selection (DSO153)

5.5 Apagat automàtic

To conserve battery and prolong service life, the device features an automatic shutdown function. You can configure the idle time before shutdown in the settings menu (e.g., 15min, 30min, 1hour, or Off).

Figure 16: Automatic Shutdown Settings

6. Especificacions

6.1 DSO510 Specifications

Note: Size and weight are manually measured; slight errors may occur. Refer to the actual product for accuracy.

6.2 DSO153 Specifications

Note: Size and weight are manually measured; slight errors may occur. Refer to the actual product for accuracy.

6.3 DSO152 Specifications

Note: Size and weight are manually measured; slight errors may occur. Refer to the actual product for accuracy.

7. Aplicacions

The FNIRSI Mini Handheld Digital Oscilloscopes are versatile tools suitable for a wide range of applications:

Figure 17: Typical Applications

• Mains Measurement: Safely measure and analyze AC mains voltage.
• DIY Learning: Excellent for hobbyists and students learning electronics.
• Research and Teaching: A practical tool for educational institutions and basic research.
• Car Repair: Useful for diagnosing electrical systems in vehicles.
• Appliance Repair: Helps in troubleshooting electronic components in household appliances.
• Outdoor Maintenance: Portable design makes it ideal for field work and outdoor repairs.

8. Manteniment

• Neteja: Feu servir un drap suau i sec per netejar el dispositiu. No utilitzeu productes de neteja abrasius ni dissolvents.
• Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
• Cura de la bateria: Per a una durada òptima de la bateria, eviteu descarregar-la completament amb freqüència. Carregueu el dispositiu regularment, fins i tot si no l'utilitzeu durant períodes prolongats.
• Actualització del firmware: The device supports firmware upgrades via its Type-C port. Check the official FNIRSI weblloc web per obtenir el firmware i les instruccions més recents.

9. Solució De Problemes

If you encounter any issues with your FNIRSI oscilloscope, please refer to the following common solutions:

• El dispositiu no s'encén: Ensure the battery is charged. Connect the device to a 5V/1A charger and check the charging indicator.
• No waveform displayed: Check probe connections. Ensure the probe is correctly connected to the 'DSO' input. Use the 'AUTO' button for automatic waveform detection and scaling.
• Unstable waveform: Adjust the trigger level using the wheel button. Ensure the trigger mode is set appropriately (Auto/Normal/Single).
• Pantalla congelada o no respon: Try pressing the power button for a long time to force a restart. If the issue persists, use a small pin to press the reset hole (located near the Type-C port).
• Incorrect measurements: Perform a 1KHz square wave calibration if available on your model. Ensure the probe attenuation setting (X1/X10) matches the physical probe setting.

10. Consells d'usuari

• Volum màximtage: Always be mindful of the maximum input voltage. The device supports up to ±40V (Vpp:80V) with X1 probe setting and up to ±400V (Vpp:800V) with X10 probe setting. Exceeding these limits can damage the device.
• Ús en automoció: The oscilloscope is suitable for automotive diagnostics, such as checking sensor signals, ignition patterns, and other electrical components in motorcycles and cars.
• Selecció de la sonda: Per a un volum superiortages, always use the P6100 High Voltage Probe with the X10 setting to ensure safety and accurate readings.
• Protecció de pantalla: While the device is robust, consider using a screen protector to prevent scratches during field use.

11. Garantia i Suport

FNIRSI products undergo strict quality inspection before being sent out. We are committed to providing high-quality products and reliable customer service.

• Garantia de qualitat: All FNIRSI products are guaranteed to be official and genuine.
• Suport tècnic: If you have any questions, need assistance, or encounter issues not covered in this manual, please contact FNIRSI Official Store customer support for help.