1. Ifihan
This user manual provides comprehensive instructions for the safe and effective operation of your HANMATEK HO52 Digital Oscilloscope and Multimeter. The HO52 is a versatile 2-in-1 handheld device combining a dual-channel oscilloscope with a 4 1/2 digit true RMS multimeter. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.

Image 1.1: The HANMATEK HO52 device shown with its standard accessories, including probes and a carrying bag.
2. Ọja Ipariview ati Awọn ẹya ara ẹrọ
The HANMATEK HO52 integrates essential measurement tools into a compact, portable design. It features a 3.5-inch TFT display for clear waveform and measurement readings.
2.1 Key Components and Controls

Image 2.1: Labeled diagram of the HO52, highlighting the display area, multi-function keys, channel input connectors, and multimeter input ports.
- Agbegbe Ifihan: 3.5-inch TFT screen for waveform display and measurement data.
- Multi-function Keys (F1-F4): Awọn bọtini ifaramọ ọrọ-ọrọ fun awọn iṣẹ ṣiṣe lọpọlọpọ.
- Bọtini ipo: Switches between Oscilloscope and Multimeter modes.
- Kọ́kọ́rọ́ CH1/2: Selects or toggles oscilloscope channels.
- Bọtini eto: Ó ń wọlé sí àwọn ètò ètò.
- Fipamọ́ Kọ́kọ́rọ́: Saves waveforms, parameters, or images.
- Awọn bọtini lilọ kiri: Used for menu navigation and adjusting parameters.
- Bọtini Aifọwọyi: One-key automatic setup for oscilloscope or auto-ranging for multimeter.
- Kọ́kọ́rọ́ Tri/Δ: Controls trigger settings in oscilloscope mode or relative measurement in multimeter mode.
- Bọtini Yipada Agbara: Tan ẹrọ naa si tan tabi pa.
- CH1 and CH2 Input Connectors: Àwọn asopọ̀ BNC fún àwọn ìwádìí oscilloscope.
- Multimeter Input Ports: Standard ports for multimeter test leads (mA, COM, VΩC+).
- Charging Port/USB Communication Port: USB Type-C port for charging and PC connection.
2.2 Oscilloscope Mode Capabilities
- Bandiwidi: Up to 50MHz.
- Awọn ikanni: Dual channel input.
- Akoko gidi SampOṣuwọn ling: 250MSa/s (single channel), 125MSa/s (dual channel).
- Waveform Refresh Rate: Up to 10000wfms/s.
- Record Length: Up to 8k points.
- Awọn wiwọn Aifọwọyi: 7 types of automatic measurement functions.
- Wiwọn Kọsọ: For precise waveform analysis.
- X-Y Function: For phase comparison.
- One-key Auto-setting: Quickly optimizes display settings for detected signals.
2.3 Multimeter Mode Capabilities
- Ifihan: 4 1/2 digits true RMS.
- Awọn iwọn: Standard voltage (AC/DC), current (AC/DC), resistance, diode, continuity, and capacitance tests.
- Auto-range Function: Simplifies measurement setup.
- O pọju Input Voltage: 750V AC, 1000V DC.
- Independent Inputs: Multimeter and oscilloscope inputs are independent.
- Idaduro data: Didi wiwọn lọwọlọwọ lori ifihan.
- Iwọn ibatan: Measures the difference from a reference value.

Image 2.2: The HO52 demonstrating its dual functionality as both an oscilloscope and a multimeter.
3. Package Awọn akoonu
Rí i dájú pé gbogbo àwọn ohun tí a kọ sí ìsàlẹ̀ wà nínú àpò rẹ. Tí àwọn ohun kan bá sọnù tàbí tí wọ́n bá bàjẹ́, jọ̀wọ́ kan sí olùtajà rẹ.
- 1 x HANMATEK HO52 Digital Oscilloscope
- 1 x Apo gbigbe
- 1 x Oscilloscope Probe
- 1 x Agbara Adapter
- 1 x Okun USB Iru-C
- 1 x Multimeter Test Lead Set (pen)
- 1 x Itọsọna olumulo (iwe yii)
- 1 x CD (containing software and additional resources)
- 1 x Calibration Pen

Image 3.1: All components included in the HANMATEK HO52 product package.
4. Eto
4.1 Gbigba agbara akọkọ
Before first use, fully charge the device. Connect the provided USB Type-C cable to the HO52's charging port and the other end to the power adapter. Plug the adapter into a suitable power outlet. The charging indicator on the device will show the charging status. A full charge typically takes several hours.
4.2 Connecting Oscilloscope Probes
For oscilloscope measurements, connect the BNC end of the oscilloscope probe to either the CH1 or CH2 input connector on the top of the device. Ensure a secure connection by twisting the BNC connector until it locks. Attach the probe's ground clip to the circuit's ground point and the probe tip to the test point.
4.3 Connecting Multimeter Test Leads
For multimeter measurements, insert the red test lead into the VΩC+ port and the black test lead into the COM port. For current measurements, insert the red test lead into the mA port (for milliampere measurements) or the 10A port (if available on your model, for higher current measurements) and the black test lead into the COM port. Always ensure correct polarity and port selection for the measurement type.
5. Awọn ilana Iṣiṣẹ
5.1 Agbara Tan / Pa
Tẹ mọlẹ Power Yipada Key (usually located at the bottom left of the control panel) for a few seconds to turn the device on or off.
5.2 Aṣayan ipo
Tẹ awọn Bọtini Ipo to toggle between Oscilloscope mode and Multimeter mode. The display will change to reflect the active mode.
5.3 Oscilloscope isẹ

Image 5.1: A typical oscilloscope display showing a waveform and relevant settings.
- Awọn ayẹwo Nsopọ: Ensure probes are correctly connected to CH1 or CH2 and to the circuit under test.
- Auto-Set Function: Tẹ awọn Bọtini Aifọwọyi to automatically adjust the vertical, horizontal, and trigger settings for a stable waveform display. This is recommended for initial setup.
- Adjusting Vertical Scale (Volts/Div): Use the navigation keys to select and adjust the vertical scale for each channel.
- Adjusting Horizontal Scale (Time/Div): Use the navigation keys to select and adjust the horizontal time base.
- Eto okunfa: Tẹ awọn Trig/Δ Key to access trigger menu. Adjust trigger level, source, and type (edge, pulse, etc.) to stabilize the waveform.
- Awọn iwọn: The HO52 offers 7 automatic measurements. These are typically displayed on the screen. Use cursor measurement for more specific points by activating the cursor function via the menu.
- Ipo XY: Access X-Y mode through the system or display menu to observe Lissajous figures for phase difference analysis.
5.4 Multimeter isẹ
- Asopọmọra Awọn itọsọna Idanwo: Ensure test leads are correctly inserted into the VΩC+, mA, or COM ports based on the desired measurement.
- Iṣẹ yiyan: Use the navigation keys or dedicated function keys (if available) to select the desired measurement type (e.g., DC Voltage, AC Voltage, Resistance, Capacitance, Diode, Continuity). The device typically auto-ranges, but manual range selection may be available.
- Ṣiṣe Awọn wiwọn: Apply the test leads to the circuit or component. The measurement value will be displayed on the screen.
- Idaduro data: Press the appropriate function key (often F4 or a dedicated hold button) to freeze the current reading on the display.
- Iwọn ibatan: Tẹ awọn Trig/Δ Key in multimeter mode to activate relative measurement, setting the current reading as a reference.
5.5 Saving Data
The HO52 allows saving various data types:
- Awọn paramita: Save up to 4 groups of device settings.
- Reference Waveforms: Store up to 4 reference waveforms for comparison with live signals.
- Awọn aworan: Capture up to 4 screen images.
- CSV Waveforms: Save up to 4 waveform data sets in CSV format for external analysis.
Lati fipamọ, tẹ awọn Fi Bọtini pamọ and follow the on-screen prompts to select the data type and storage location.
5.6 PC Asopọ

Image 5.2: The HO52 connected to a computer, demonstrating data transfer capabilities.
Connect the HO52 to a computer using the provided USB Type-C cable. The device will be recognized as a USB mass storage device, allowing you to access and transfer saved images and CSV waveform files. Refer to the included CD for any necessary PC software or drivers.
6. Itọju
6.1 Ninu
Regularly clean the device with a soft, dry cloth. For stubborn dirt, a slightly damp asọ pẹlu idọti kekere le ṣee lo, ni idaniloju pe ko si omi ti o wọ inu ẹrọ naa. Ma ṣe lo abrasive ose tabi epo.
6.2 batiri Itọju
To prolong battery life, avoid fully discharging the device frequently. If storing for an extended period, charge the battery to approximately 50% and recharge every few months. Use only the provided adapter or a compatible USB Type-C power source for charging.
6.3 Idiwọn
The HO52 features an auto-calibration function. It is recommended to perform auto-calibration periodically or if you suspect measurement inaccuracies. Access the auto-calibration function through the system settings menu. Follow the on-screen instructions, which typically involve disconnecting all probes and leads before initiating the process.
7. Laasigbotitusita
- Ẹrọ ko ni agbara lori:
- Ensure the battery is charged. Connect the device to the power adapter and try again.
- Verify the power button is pressed and held for the required duration. - Kò sí ìgbì ìgbì tí a fihàn nínú ipò Oscilloscope:
- Check if probes are correctly connected to the device and the circuit.
- Ensure the probe's ground clip is securely connected to the circuit ground.
- Tẹ awọn Bọtini Aifọwọyi lati ṣatunṣe awọn eto laifọwọyi.
- Verify the input signal is within the device's measurement range and bandwidth. - Ìrísí ìgbì tí kò dúró ṣinṣin:
- Adjust the trigger level and trigger type (edge, pulse) to stabilize the waveform.
- Ensure the signal amplitude is sufficient for stable triggering. - Awọn kika multimeter ti ko tọ:
- Verify test leads are inserted into the correct ports (VΩC+, mA, COM).
- Ensure the correct measurement function (voltage, current, resistance) is selected.
- Check the continuity of the test leads. - Kọmputa kò dá ẹ̀rọ mọ̀:
- Ensure the USB Type-C cable is securely connected to both the HO52 and the computer.
- Gbiyanju ibudo USB ti o yatọ lori kọnputa rẹ.
- Install any necessary drivers from the provided CD or HANMATEK's official webojula.
8. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Awoṣe | HO52 |
| Ifihan | Ifihan Awọ TFT 3.5-inch |
| Bandiwidi Oscilloscope | 50MHz |
| Awọn ikanni Oscilloscope | 2 |
| Akoko gidi SampOṣuwọn ling | 250MSa/s (Single Channel), 125MSa/s (Dual Channel) |
| Ipari Gbigbasilẹ | 8k ojuami |
| Waveform Refresh Rate | 10000wfms/s |
| Multimeter Display | 4 1/2 digits, True RMS |
| Max Multimeter Input Voltage | 750V AC, 1000V DC |
| Asopọmọra | USB Type-C (Charging, PC Communication) |
| Orisun agbara | Internal Battery, External Power Adapter |
| Awọn iwọn (L x W x H) | 19.9 x 3.9 x 10 cm (7.83 x 1.54 x 3.94 inches) |
| Iwọn | Approximately 453.59 grams (1 pound) |
9. Atilẹyin ọja ati Support
HANMATEK products typically come with a standard manufacturer's warranty. For specific warranty terms, duration, and conditions, please refer to the warranty card included in your product package or visit the official HANMATEK website. For technical support, troubleshooting assistance, or service inquiries, please contact HANMATEK customer service through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.





