TOOLTOP ET2010A Oscilloscope Multimeter User Manual

1. Introducció

The TOOLTOP ET2010A is a versatile 2-in-1 device combining the functionalities of an oscilloscope and a digital multimeter. Designed for electrical professionals and DIY enthusiasts, it offers high-speed sampling, a wide analog bandwidth, and a clear color display for accurate and efficient measurements. This manual provides detailed instructions for the safe and effective use of your ET2010A device.

2. Característiques clau

• Funcionalitat 2 en 1: Combines oscilloscope and 4000-count digital multimeter.
• Alt rendiment: 2.5 Msps d'alta velocitat sampling rate and 1MHz analog bandwidth.
• Waveform Capture: One-click visual wave with automatic, conventional, and single scanning modes.
• Emmagatzematge de dades: Save up to 100 sets of data and 10 waveforms.
• Customizable Waveform Parameters: Independently set time base, amplitude, and scanning mode.
• REL Function: Effectively eliminates lead resistance, distributed capacitance, and interference signals for more accurate readings.
• Comprehensive Multimeter Functions: Mesures DC/AC voltage/current, resistance, capacitance, frequency, duty cycle, diode, and continuity.
• Pantalla fàcil d'utilitzar: 2.4-inch color screen displays measurement data and historic data simultaneously.
• Seguretat: Overload protection with 10A double protective tube.
• Gestió d'energia: Automatic shutdown after 15 minutes of inactivity (can be disabled).
• Fiabilitat: No potentiometer adjustment required for panel or internal storage calibration.

3. Configuració

3.1 Instal·lació de la bateria

1. Assegureu-vos que el dispositiu estigui apagat.
2. Localitzeu el compartiment de la bateria a la part posterior del dispositiu.
3. Obriu la tapa del compartiment de la bateria.
4. Insert three (3) AA batteries, ensuring correct polarity (+/-). Nota: les piles no estan incloses.
5. Tanqueu bé la tapa del compartiment de la bateria.

3.2 Engegada inicial

Turn the central rotary knob from the 'OFF' position to any measurement function (e.g., 'AUTO' for voltage) to power on the device.

3.3 Quiet Mode Activation

To enter mute mode, hold down the F4 key while turning the rotary knob to power on the machine.

4. Instruccions de funcionament

4.1 Funcionament de l'oscil·loscopi

The ET2010A features a graphical display for waveform analysis.

1. Entering Oscilloscope Mode: Turn the rotary knob to the 'OSC' position.
2. One-Touch Automatic Waveform Capture: Press the 'AUTO' button (F1) to automatically capture and display the waveform.
3. Adjusting Waveform Parameters: Use the F2 and F3 buttons to adjust the time base and amplitude of the displayed waveform.
4. Modes d'activació: The device supports three waveform scanning modes:
   • Mode automàtic: Automatically acquires waveform data without a specific trigger signal.
   • Mode normal: Acquires waveform data when a trigger signal is detected.
   • Mode únic: Acquires a single waveform data when a trigger signal is detected.
5. Saving Waveforms: Press the 'SAVE' button (F4) to save the current waveform. The device can store up to 10 waveforms.

4.2 Funcionament del multímetre

Turn the rotary knob to the desired measurement function. Connect the test leads appropriately to the COM and VΩCx or 10A jacks.

• Voltage Measurement (DC/AC): Select 'V' (DC or AC) on the rotary knob. The device supports auto-ranging.
• Current Measurement (DC/AC): Select 'A' (DC or AC) on the rotary knob. Ensure proper connection for current measurement (10A jack).
• Mesura de la resistència: Select 'Ω' on the rotary knob.
• Mesura de la capacitat: Select 'Cx' on the rotary knob.
• Frequency/Duty Cycle Measurement: Select 'Hz/%' on the rotary knob.
• Prova de díode: Select the diode symbol on the rotary knob.
• Prova de continuïtat: Select the continuity symbol (beep) on the rotary knob.

4.3 Funcions especials

• REL (Mesura Relativa): Press the 'REL' button to enter relative measurement mode. This function effectively eliminates lead resistance, distributed capacitance, and interference signals, providing more accurate readings.
• MAX/MIN Test: Use the 'MAX/MIN' function to record the maximum and minimum values during a measurement process, aiding in data analysis.
• Ajust de la retroiluminació: The display features a bright backlight for clear visibility.
• Repòs automàtic: The device will automatically shut down after 15 minutes of no operation to conserve battery life. This feature can be disabled in settings.

5. Especificacions

5.1 Característiques generals

5.2 Oscilloscope Characteristics

5.3 Multimeter Characteristics

6. Manteniment

6.1 Atenció general

• Mantingueu el dispositiu net i sec. Netegeu-lo amb un drap suau i sec.amp drap si cal. No utilitzeu productes de neteja abrasius ni dissolvents.
• Eviteu exposar el dispositiu a temperatures extremes, humitat o llum solar directa.
• Store the device in a safe place when not in use, preferably in its carrying pouch, to prevent damage.
• Si no heu d'utilitzar el dispositiu durant un període prolongat, traieu-ne les piles per evitar fuites.

6.2 Canvi de fusibles

The device is equipped with a 10A/250V double protective tube for overload protection. If the fuse blows due to an overload, it must be replaced with a fuse of the same type and rating to ensure continued safety and functionality.

1. Ensure the device is powered off and disconnect all test leads.
2. Refer to the device's internal diagram (if available in the full manual) for the exact location of the fuse.
3. Obriu amb cura la casing (if user-serviceable) or consult a qualified technician.
4. Replace the blown fuse with a new 10A/250V fuse.
5. Tanca el casing de manera segura.

7. Solució De Problemes

• El dispositiu no s'encén: Comproveu la instal·lació de les piles i assegureu-vos que no estiguin esgotades. Substituïu-les si cal.
• Lectures inexactes: Ensure test leads are properly connected and not damaged. Use the REL function to eliminate interference. Verify the correct measurement mode is selected.
• No waveform display: Check the input signal. Ensure the oscilloscope is in the correct mode (Auto/Normal/Single) and trigger settings are appropriate.
• La pantalla és tènue o il·legible: Adjust the backlight. If batteries are low, replace them.

For persistent issues not covered here, please consult the full user manual or contact customer support.

8. Consells d'usuari

• Always start with the 'AUTO' range function for multimeter measurements to prevent overload, then switch to manual range if more precision is needed.
• When using the oscilloscope, experiment with different time base and amplitude settings to get a clear view de la forma d'ona.
• Utilize the data and waveform saving features to document your measurements for later analysis or comparison.
• The compact size and integrated kickstand make the ET2010A ideal for fieldwork and benchtop use.

9. Garantia i Suport

For warranty information, technical support, or service inquiries, please refer to the official product documentation provided with your purchase or contact TOOLTOP customer service. Keep your proof of purchase for warranty claims.

10. Contingut del paquet

Upon opening your TOOLTOP ET2010A package, you should find the following items:

• 1 x TOOLTOP ET2010A Oscilloscope Multimeter
• 1 x parell de cables de prova
• 1 x manual d'usuari en anglès
• 1 x Caixa d’envasos