HANMATEK HO52S 3-in-1 Handheld Oscilloscope Multimeter with Waveform Generator

1. Introduktion

This manual provides detailed instructions for the safe and effective operation of your HANMATEK HO52S 3-in-1 Handheld Oscilloscope Multimeter with Waveform Generator. Please read this manual thoroughly before use and retain it for future reference.

2. Sikkerhedsoplysninger

Always observe basic safety precautions when using this device to reduce the risk of fire, electric shock, or personal injury.

• Ensure the device is powered off before connecting or disconnecting probes.
• Overskrid ikke den maksimale indgangsvolumentage ratings (750VAC and 1000VDC for multimeter mode).
• Verify probe connections are secure before taking measurements.
• Undgå at bruge enheden i vådt eller damp forhold.
• Do not attempt to repair or modify the device; refer servicing to qualified personnel.

3. Nøglefunktioner

The HANMATEK HO52S combines three essential functions in one compact handheld device:

• Oscilloskoptilstand: Dual channel, 50MHz bandwidth, 125MSa/s real-time sampling rate, 8k record length, 10000wfms/s waveform refresh rate. Features include cursor measurement, four automatic measurement functions, XY function, and one-key automatic setting.
• Multimeter tilstand: 4 1/2 digits (20000 counts) true RMS digital display. Standard voltage, current, resistance, diode, continuity, and capacitance tests. Automatic range function, maximum input voltage 750VAC/1000VDC. Independent multimeter and oscilloscope inputs, read hold, and relative measurement functions.
• Signalgenerator: Maximum waveform output frequency up to 25MHz. Outputs sine waves, sawtooth waves, square waves, pulse waves, and built-in special waveforms.
• Gem funktion: Stores 4 sets of settings, 4 reference waveforms, 4 images, and 4 CSV format waveforms for easy comparison and analysis.
• Forbindelse: USB Type-C interface for mobile power supply and adapter charging. Supports computer connection for reading stored images and CSV waveforms.
• Strømeffektivitet: Ultra-low power consumption (less than 3W), providing approximately 6 hours of continuous operation.

Figur 3.1: Overview of the HO52S 3-in-1 functionality.

4. Pakkens indhold

Kontroller, at alle varer er til stede og i god stand, når du åbner pakken:

• 1 x HANMATEK HO52S 3-in-1 Handheld Digital Oscilloscope / Multimeter / Signal Generator
• 1 x bæretaske
• 2 x Oscilloscope Probes
• 1 x adapter
• 1 x USB-kabel
• 1 x Multimeter Pen
• 1 x brugermanual
• 1 x Calibration Oscilloscope
• 1 x CD (for software download)

Figur 4.1: Medfølgende tilbehør og hovedenhed.

5. Produktet er slutview

The HANMATEK HO52S features a 3.5-inch TFT screen and an intuitive button layout for ease of use.

5.1 Betjeningselementer på frontpanelet

Figure 5.1: Front panel and side view med mærkede komponenter.

• Visningsområde: 3.5-inch TFT screen for waveform and measurement display.
• F1-F4-taster: Multi-function keys, context-sensitive.
• Tilstandstast: Switches between oscilloscope, multimeter, and signal generator modes.
• CH1/2 Key: Channel switch key for oscilloscope.
• HDR Key: Returtast.
• Systemnøgle: Enters system settings.
• Gem nøgle: Enters save settings.
• Afbryderen: Tænder/slukker enheden.
• Trig/Δ Key: Trigger menu for oscilloscope, relative value key for multimeter.
• Autotast: Automatic setting for oscilloscope, range key for multimeter.
• Run/Stop Key: Starts/stops waveform acquisition for oscilloscope, hold value key for multimeter.
• Navigationstaster: Up, Down, Left, Right, and Enter for menu navigation and parameter adjustment.

5.2 Input/output porte

• Oscilloscope Input (CH1, CH2): BNC connectors for oscilloscope probes.
• Waveform Generator Output (GEN Out): BNC connector for signal output.
• Multimeter Input Ports (A, mA, COM, VΩHz+): Standard multimeter jacks.
• USB Type-C-port: For charging and PC communication.
• Calibration Signal: 3.3V/1kHz square wave signal output.

6. Indledende opsætning

6.1 Tænd/sluk

1. For at tænde, tryk længe på Strømafbryder knap.
2. To power off, long press the Strømafbryder knappen igen.

6.2 Opladning af enheden

Connect the provided USB Type-C cable to the device's USB port and the adapter to a power outlet. The device supports charging via mobile power banks as well.

Figure 6.1: USB Type-C charging.

6.3 Valg af sprog

Upon first power-on, you may be prompted to select a language. Use the navigation keys to select your preferred language (e.g., English) and press the Enter key to confirm.

7. Driftstilstande

Tryk på Mode button to switch between Oscilloscope, Multimeter, and Signal Generator functions.

7.1 Oscilloskoptilstand

Connect oscilloscope probes to the CH1 or CH2 BNC inputs. Ensure the probe's magnification setting (1X or 10X) matches the device's setting for accurate readings.

Figure 7.1: Oscilloscope waveform display.

• Automatisk indstilling: Tryk på Auto button for automatic waveform setup.
• Udløser: Brug Trig/Δ button to access trigger settings. Adjust trigger level and mode (Edge, Video, Pulse, Slope) for stable waveform display.
• Markørmåling: Enable cursors to precisely measure voltage (V) and time (T) differences on the waveform.
• Spare: Tryk på Spare button to store waveform data or screenshots.

7.2 Multimetertilstand

Connect the multimeter test leads to the appropriate input jacks (COM, VΩHz+, mA, 10A) based on the measurement type.

Figure 7.2: Multimeter voltage måling.

• Funktionsvalg: Use the navigation keys to select desired measurement function (Voltage, Current, Resistance, Diode, Continuity, Capacitance).
• Automatisk rækkevidde: Tryk på Auto knappen for at aktivere eller deaktivere automatisk områdeindstilling.
• Holde: Tryk på Kør/stop button to hold the current reading.
• Relativ måling: Brug Trig/Δ button to activate relative measurement mode.

7.3 Signal Generator Mode

Connect the output of the signal generator (GEN Out) to the circuit or device under test.

Figure 7.3: Signal generator settings.

• Valg af bølgeform: Use the navigation keys to select the desired waveform type (Sine, Square, Sawtooth, Pulse, etc.).
• Parameterjustering: Adjust frequency, amplitude, and offset using the navigation keys.

8. Avancerede funktioner

8.1 PC-tilslutning

Connect the HO52S to a computer using the provided USB cable. The device will be recognized as a USB flash drive, allowing you to access and transfer stored images and CSV waveform data for further analysis.

Figure 8.1: PC connection for data transfer.

8.2 Selvkalibrering

The device features a self-calibration function to maintain accuracy. Refer to the on-screen menu in System Settings for initiating calibration.

9. Fejlfinding

• Upræcise læsninger: Ensure probe magnification settings (1X/10X) on both the probe and the device match. Select the correct coupling mode (DC for DC signals, AC for AC signals).
• Ustabil bølgeform: Verify proper grounding of the probe. Adjust the trigger level to approximately 50% of the signal amplitude. Switch the trigger mode to Normal or Single for non-periodic signals.
• Waveform Not Displayed/Appears in Corner: Adjust the time base and vertical sensitivity settings. Fine-tune the trigger level. For low-frequency signals (below 45Hz), manual adjustment of frequency may be required as auto-calibration might not be effective.
• Enheden reagerer ikke: Check battery level. If fully charged, try a factory reset via System Settings (note: this will erase all previous settings).

10. Specifikationer

Figur 10.1: Enhedens dimensioner.

11. Garanti og support

For warranty information, technical support, or service inquiries, please refer to the contact information provided with your product packaging or visit the official HANMATEK webwebstedet. Behold din købskvittering som købsbevis.