Indledning
This manual provides comprehensive instructions for the safe and effective operation of your HANMATEK HO102 2-in-1 Handheld Digital Oscilloscope and Multimeter. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage or injury. Keep this manual for future reference.
Sikkerhedsoplysninger
Always observe the following safety precautions when operating the HANMATEK HO102:
- Do not operate the device if it appears damaged or if the casing er åben.
- Ensure proper probe connections before applying power to the circuit under test.
- Overskrid ikke den maksimale indgangsvolumentage ratings for both oscilloscope (CAT III 600V) and multimeter (750 VAC / 1000 VDC) inputs.
- Brug kun det medfølgende tilbehør eller godkendte udskiftninger.
- Undgå at arbejde i vådt eller damp forhold.
- Se lokale sikkerhedsforskrifter og standarder for elektrisk testning.
Produkt overview
The HANMATEK HO102 is a compact, portable instrument combining the functions of a digital oscilloscope and a true RMS multimeter. It features a 3.5-inch TFT display and a user-friendly interface.
Figure 1: HANMATEK HO102 device and standard accessories.
Enhedslayout og kontroller
Figur 2: Frontpanel og side view with key components labeled.
- Visningsområde: 3.5-tommer TFT-skærm til visning af bølgeform og målinger.
- F1-F4-taster: Multifunktionstaster, kontekstafhængige.
- Tilstandstast: Switches between Oscilloscope and Multimeter modes.
- CH1/2-tast: Kanalskiftknap til oscilloskop.
- HDR-nøgle: Horizontal range key.
- Systemnøgle: Enters system settings menu.
- Gem nøgle: Saves current settings or waveforms.
- Afbrydernøgle: Tænder/slukker enheden.
- Trigger/Δ Key: Triggermenutast (oscilloskop) eller relativ værditast (multimeter).
- Navigationstaster (op, ned, venstre, højre, enter): For menu navigation and parameter adjustment.
- Måle-/områdenøgle: Målemenutast (oscilloskop) eller rækkeviddetast (multimeter).
- Autotast: Automatisk indstillingstast (oscilloskop) eller automatisk rækkevidde (multimeter).
- Kør/Stop-tast: Starts/stops waveform acquisition (oscilloscope) or hold key (multimeter).
- Multimeter Input Ports (A, mA, COM, QVC+): For multimeter lead connections.
- CH1 and CH2 Input Connectors: BNC-stik til oscilloskopprober.
- Charging Port / USB Communication Port: USB Type-C port for charging and PC connection.
- Beslag: Kickstand for desktop use.
Opsætning
Indledende opladning
Before first use, fully charge the device using the provided USB Type-C cable and power adapter. The charging port is located on the side of the unit.
Sondeforbindelse
Connect the oscilloscope probes to the CH1 and CH2 BNC input connectors. For multimeter functions, connect the multimeter leads to the appropriate input ports (A, mA, COM, QVC+).
Tænd/sluk
Tryk og hold på Magt key to turn the device on or off.
Betjeningsvejledning
Skift tilstande
Tryk på Mode key to toggle between Oscilloscope mode and Multimeter mode.
Oscilloskoptilstand
In Oscilloscope mode, the device displays real-time waveforms. Key features include:
- Båndbredde: Up to 50 MHz.
- Sample pris: 125 MSa/s (real-time).
- Kanaler: Dual channel operation.
- Waveform Refresh Rate: Up to 10,000 Wfms/s.
- Optagelseslængde: Up to 8K.
Basic Waveform Display
Connect the oscilloscope probe to the circuit under test. Press the Auto key for automatic waveform scaling and triggering. This function provides a quick and convenient way to display stable waveforms.
Figur 3: Eksample of waveform display in Oscilloscope mode.
Justering af indstillinger
Use the navigation keys to adjust vertical (voltage) and horizontal (time) scales. The CH1/2 key switches between channels. The HDR key adjusts the horizontal range.
Udløser
Tryk på Trig/Δ key to access trigger settings. Adjust trigger level, mode, and source to stabilize the waveform display.
Mål
Tryk på Mål/område key to access automatic measurement functions. The device supports four automatic measurement functions and cursor measurements for precise analysis.
XY Function
The XY function allows for displaying Lissajous figures, useful for phase difference measurements between two signals.
Multimeter tilstand
In Multimeter mode, the device functions as a 4 1/2 digit true RMS multimeter with 20,000 counts. It supports various electrical measurements:
- Voltage (AC/DC)
- Strøm (AC/DC)
- Modstand
- Diodetest
- Kontinuitetstest
- Kapacitans
Udførelse af målinger
Connect the multimeter leads to the appropriate input ports based on the desired measurement. Press the Auto key for automatic ranging, or use the Mål/område key to manually select the range.
Figur 4: Eksample af voltage measurement in Multimeter mode.
Read Hold and Relative Measurement
Brug Kør/stop key to hold the current reading. The Trig/Δ key activates the relative measurement function, displaying the difference from a stored reference value.
Hukommelsesfunktioner
The HO102 allows saving and recalling various data types:
- 4 sets of parameters.
- 4 reference waveforms.
- 4 images (screenshots).
- 4 sets of waveforms in CSV format.
Tryk på Spare key to store data. Saved reference waveforms can be displayed alongside live measurements for comparison.
Figure 5: Comparing a live waveform with a stored reference waveform.
PC Connection and Data Transfer
Connect the HO102 to a computer using the USB Type-C 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 6: HANMATEK HO102 connected to a PC for data transfer and analysis.
Software for this product can be downloaded from: https://bit.ly/3kQe4wQ
Auto-Calibration Function
The device includes an auto-calibration function to maintain measurement accuracy. Refer to the system settings menu for initiating this process.
Opretholdelse
Rensning
Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the device is powered off before cleaning.
Batteripleje
The built-in Lithium-ion battery provides approximately 6 hours of continuous operation on a full charge. For optimal battery life, avoid fully discharging the battery frequently and store the device in a cool, dry place when not in use for extended periods.
Opbevaring
Store the device and its accessories in the provided carrying bag to protect them from dust and physical damage.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | Lavt batteri eller ingen opladning. | Connect to power adapter and charge for at least 30 minutes. |
| Unstable or no waveform display. | Incorrect probe connection, improper trigger settings, or signal out of range. | Check probe connections. Press Auto key. Adjust trigger level and time/voltage vægte. |
| Multimeteraflæsningerne er unøjagtige. | Incorrect lead connection, wrong measurement range, or device needs calibration. | Verify lead connections. Use Auto range or select appropriate manual range. Perform auto-calibration. |
| Enheden genkendes ikke af pc'en. | Faulty USB cable or port, or driver issue. | Try a different USB cable or port. Ensure the device is powered on. Check PC device manager. |
Specifikationer
| Feature | Detalje |
|---|---|
| Model | HO102 |
| Vise | 3.5-inch TFT Color Display |
| Oscilloskop båndbredde | 50 MHz |
| Oscilloscope Channels | 2 |
| Realtids Sample Sats | 125 MSa/s |
| Opdateringshastighed for bølgeform | 10,000 Wfms/s |
| Rekordlængde | 8K |
| Multimeter Digits | 4 1/2 (20,000 counts) |
| Max Multimeter Input Voltage | 750 VAC / 1000 VDC |
| Batteri | 1 litium-ion-batteri (inkluderet) |
| Batterilevetid | Ca. 6 timer |
| Strømforbrug | < 3W |
| Interface | USB Type-C |
| Dimensioner (L x B x H) | 19.9 x 3.9 x 10 cm (7.83 x 1.54 x 3.94 tommer) |
| Vægt | 1.04 kg (2.29 lbs) |
| Overholdelse | CE, RoHS |
Pakkens indhold
The HANMATEK HO102 package includes:
- 1 x HANMATEK HO102 2-in-1 Digital Oscilloscope and Multimeter
- 1 x bæretaske
- 2 x oscilloskopprober
- 1 x strømadapter
- 1 x USB Type-C kabel
- 1 x Multimeter Test Leads
- 1 x brugermanual
- 1 x Calibration Pen
- 1 x CD (containing software)
Figure 7: All items included in the HANMATEK HO102 product package.
Garanti og support
For warranty information and technical support, please refer to the official HANMATEK webwebstedet eller kontakt din lokale forhandler. Gem din købskvittering som købsbevis.
