1. Киришүү
The TOOLTOP ET2010A is a versatile handheld device combining the functionalities of a digital oscilloscope and a multimeter. It is designed for electronic enthusiasts, DIYers, and professionals requiring a portable tool for waveform analysis and electrical measurements. This manual provides essential information for the safe and effective operation of your ET2010A device.
2. Коопсуздук маалыматы
Please read and understand all safety instructions before using the device. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Көлөм үчүн максималдуу киргизүү баалоолорунан ашпаңызtage, current, or frequency.
- Ensure probes are correctly connected and the function dial is set to the appropriate measurement mode before making any connections.
- Avoid using the device in wet environments or near flammable gases.
- Inspect probes and cables for damage before each use. Replace damaged components immediately.
- Do not attempt to open or modify the device. Refer servicing to qualified personnel.
- Always disconnect power from the circuit under test before connecting or disconnecting probes, especially when measuring current.
3. Продукт бүтүп калдыview
The TOOLTOP ET2010A integrates a digital oscilloscope and a multimeter into a compact, handheld unit. Below is an illustration of the device with its main components identified.

Сүрөт 3.1: Алдыңкы view of the TOOLTOP ET2010A. This image shows the device from a front-right angle. The screen displays an oscilloscope waveform. Probes are connected to the 10A and VΩCx input jacks. The rotary dial is set to an oscilloscope function.
Негизги компоненттер:
- LCD дисплей: Shows waveform, measurement readings, and settings.
- Функция баскычтары (F1-F4): Context-sensitive buttons for menu navigation and settings adjustment.
- AUTO баскычы: Automatically adjusts oscilloscope settings for optimal waveform display.
- SAVE баскычы: Saves current waveform or measurement data.
- Айлануучу терүү: Selects between Oscilloscope (OSC) and various Multimeter functions (V~, V-, Ω, Cx, 10A, etc.).
- Киргизүү уячалары:
- 10A: Input for high current measurements.
- COM: Бардык өлчөөлөр үчүн жалпы (жерге орнотулган) киргизүү.
- VΩCx: Том үчүн киргизүүtage, resistance, capacitance, diode, and continuity measurements, and oscilloscope input.
4. Орнотуу
4.1. Күйгүзүү / Өчүрүү
The device is powered by an internal rechargeable battery. To power on, press and hold the power button (usually integrated with one of the function buttons or a dedicated button, not explicitly visible in the provided image, assume standard operation). To power off, press and hold the same button. Ensure the device is charged before first use.
4.2. Зонд байланышы
Көпчүлүк өлчөөлөр үчүн (томtage, resistance, capacitance, oscilloscope), connect the black probe to the COM jack and the red probe to the VΩCx jack. For high current (10A) measurements, connect the red probe to the 10A jack and the black probe to the COM джек.
5. Иштөө режимдери
5.1. Oscilloscope Mode (OSC)
Айлануучу циферблатты буруңуз OSC position to enter oscilloscope mode. The screen will display a waveform graph.
- AUTO баскычы: Басыңыз АВТО for automatic waveform scaling and positioning. This is useful for quickly getting a stable display.
- F1-F4 Buttons: These buttons control various oscilloscope parameters such as vertical sensitivity (Volts/Div), horizontal time base (Time/Div), trigger settings, and measurement cursors. Refer to the on-screen menu for specific functions.
- Waveform Parameters: The display typically shows key parameters like Peak-to-Peak Voltage (Vp-p), Average Voltage (Vavg), RMS Voltage (Vrms), and Frequency (kHz).
- SAVE баскычы: колдонуу САКТОО button to store the current waveform data for later review.
5.2. Мультиметр режими
Turn the rotary dial to the desired measurement function (e.g., V~ for AC voltage, V- for DC voltage, Ω for resistance, Cx for capacitance, 10A for current). Ensure probes are connected to the correct jacks for the selected measurement.
- Тtage Өлчөө (V~ / V-): Connect probes in parallel with the circuit component. Select AC (V~) or DC (V-) as appropriate.
- Resistance Measurement (Ω): Ensure the circuit is de-energized. Connect probes across the component.
- Capacitance Measurement (Cx): Ensure the capacitor is discharged before connecting probes.
- Current Measurement (10A): ЭСКЕРТҮҮ: Connect the meter in series with the circuit. Ensure the red probe is in the 10A jack. Never connect the meter in parallel when measuring current, as this can damage the device and the circuit.
- Diode Test / Continuity: These functions are typically grouped. Diode test measures forward voltage drop. Continuity test emits a beep for low resistance connections.
6. Техникалык тейлөө
- Тазалоо: жумшак колдонуу, damp Түзмөктү тазалоо үчүн чүпүрөктү колдонуңуз. Абразивдүү тазалоочу каражаттарды же эриткичтерди колдонбоңуз.
- Батареяга кам көрүү: Recharge the internal battery regularly, even if not in frequent use, to maintain battery health. Avoid fully discharging the battery for extended periods.
- Сактагыч: Аппаратты түз күн нурунан жана экстремалдык температурадан алыс салкын, кургак жерде сактаңыз.
- Зондду текшерүү: Periodically check probes and leads for cuts, cracks, or frayed insulation. Replace damaged leads immediately to prevent electrical hazards.
7. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт. | Батарея аз же түгөнүп калган. | Берилген заряддагычты колдонуу менен аппаратты заряддаңыз. |
| No waveform displayed in OSC mode. | Incorrect probe connection, signal too small/large, or incorrect time/voltage орнотуулар. | Ensure probes are connected to VΩCx and COM. Press the АВТО button. Adjust Volts/Div and Time/Div settings manually. |
| Incorrect multimeter readings. | Wrong function selected, incorrect probe connection, or faulty probes. | Verify the rotary dial is on the correct function. Check probe connections. Test probes for continuity. |
| Экран күңүрт же окулбайт. | Low battery or display brightness setting. | Charge the device. Adjust display brightness via menu settings (if available). |
8. Техникалык шарттар
- Модел: ET2010A
- Түрү: Digital Oscilloscope Multimeter
- Oscilloscope Bandwidth: 1 МГц
- Осциллограф Sample Rate: 2.5 MSps (Mega Sampсекундуна лес)
- Дисплей: Түстүү LCD
- Мультиметрдин функциялары: AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Diode, Continuity
- Күч: Rechargeable Internal Battery
- Коопсуздук рейтинги: CAT III (Assumed based on typical multimeter standards, specific rating not provided in input)
9. Кепилдик жана колдоо
Specific warranty terms and conditions are not provided within this manual. Please refer to the product packaging or the manufacturer's official webкенен кепилдик маалымат жана кардарларды колдоо байланыштар үчүн сайт.





