HANMATEK HO51 3-in-1 Digital Oscilloscope, Multimeter, and Signal Generator User Manual

1. Pengenalan

The HANMATEK HO51 is a versatile 3-in-1 handheld device combining the functionalities of a digital oscilloscope, a multimeter, and a signal generator. Designed for electronic troubleshooting, testing, and educational purposes, it offers a compact and lightweight solution for various measurement needs. This manual provides detailed instructions for setting up, operating, and maintaining your HO51 device.

Figure 1: The HO51's integrated Oscilloscope, Multimeter, and Waveform Generator functions.

Key features include a 50 MHz bandwidth oscilloscope with a 200 MS/s sampling rate, advanced multimeter functions for precise measurements, and an integrated signal generator capable of emitting various waveforms up to 1 MHz. Its portable design, 3.5-inch color display, and PC software compatibility enhance usability and data analysis.

2. Produk Lebihview dan Kawalan

Familiarize yourself with the device's layout and controls before operation. The HO51 features a clear 3.5-inch HD LED display and intuitive button arrangement.

Rajah 2: Depan dan sisi view of the HO51 with labeled components.

2.1 Kawalan Panel Hadapan

• Kawasan Paparan: Shows waveform, measurement data, and menu options.
• Multi-Function Keys (F1-F4): Context-sensitive keys for menu navigation and settings.
• Kunci Mod: Beralih antara mod Osiloskop, Multimeter dan Penjana Isyarat.
• Kunci CH: Selects the channel (if applicable) or related settings.
• Kunci Sistem: Mengakses tetapan dan konfigurasi sistem.
• Simpan Kunci: Saves current settings or waveform data.
• Kekunci Suis Kuasa: Menghidupkan/mematikan peranti.
• Kekunci Trig/Δ: Accesses the trigger menu (Oscilloscope) or relative value function (Multimeter).
• Kunci HOR: Adjusts horizontal scale/time base.
• Kunci Kembali: Navigates back in menus.
• Measure Menu Key: Opens measurement options (Oscilloscope) or range key (Multimeter).
• Function of Direction Keys: Used for navigation and adjusting parameters.
• Kunci Auto: Automatic setting key (Oscilloscope) or automatic range key (Multimeter).
• Play/Pause (▶/‖) Key: Starts/stops waveform acquisition (Oscilloscope) or holds value (Multimeter).

2.2 Port Input/Output

• Multimeter Input Port (A, mA, COM, ΩVC⊣): For connecting multimeter test leads.
• The Measured Signal Input Connector (BNC): Untuk menyambung probe osiloskop.
• Probe Compensation (2.5V/1KHz Square Wave Signal Output or Signal Generator Output Connector): Used for probe calibration and signal generator output.
• Charging or USB Communication Interface (Type-C): For charging the device and connecting to a PC.

2.3 Ciri Fizikal

• kurungan: An expandable stand for convenient viewing.
• Bahan silikon: Provides durability and grip.
• ABS Material Silicone Jacket: Offers protection against impacts.

Rajah 3: Terperinci views of the HO51's design features.

3. Persediaan

3.1 Kandungan Pakej

Sahkan bahawa semua item terdapat dalam pakej:

• 1x HANMATEK HO51 Oscilloscope
• 1x Probe Osiloskop
• 1x Pair of Multimeter Test Leads (Red and Black)
• 1x Kabel Pengecas USB Jenis-C
• 1x Penyesuai Kuasa
• 1x User Manual (on CD or printed)
• Small accessories (e.g., probe adjustment tool, color rings)

Figure 4: Included accessories with the HANMATEK HO51.

3.2 Pengecasan Awal

Before first use, fully charge the device. Connect the USB Type-C cable to the HO51's charging port and the other end to the provided power adapter or a compatible USB power source. The device has a built-in 2000mAh rechargeable battery.

3.3 Pemilihan Bahasa

Upon initial power-on, the device may default to Chinese. To change the language:

1. Tekan ke Sistem kunci.
2. Navigate to the language option (often labeled with characters resembling 'Language' or 'Langue').
3. Select your desired language (e.g., English) using the direction keys and confirm.

Figure 5: The HO51 display showing language options and battery status.

3.4 Penentukuran Probe

For accurate oscilloscope measurements, calibrate the probe:

1. Connect the oscilloscope probe to the BNC input connector.
2. Connect the probe tip to the Pampasan Siasatan terminal (2.5V/1KHz square wave output) located on the side of the device.
3. Adjust the compensation screw on the probe connector until a clear, stable square wave is displayed on the screen.

4. Arahan Operasi

4.1 Navigasi Umum

Gunakan Mod key to switch between the three main functions: Oscilloscope, Multimeter, and Signal Generator. The direction keys are used to navigate menus and adjust parameters. The F1-F4 keys provide context-sensitive options relevant to the current mode and menu.

4.2 Mod Osiloskop

In Oscilloscope mode, the device displays real-time waveforms. Connect the oscilloscope probe to the signal source.

• Persediaan Auto: Tekan ke Auto key for automatic scaling and triggering.
• Vertical Scale (VOLTS/DIV): Adjust using the direction keys after selecting the vertical parameter.
• Horizontal Scale (TIME/DIV): Gunakan HOR key and direction keys to adjust the time base.
• Tetapan Pencetus: Tekan Trig/Δ to access trigger options (Edge, Slope, Level).
• Pengukuran: Gunakan Menu Ukur key to display automatic measurements like frequency, period, Vpp, Vrms, etc.
• Waveform Capture: Tekan ke Main/Jeda key to freeze or resume the waveform display.

4.3 Mod Multimeter

In Multimeter mode, the device performs various electrical measurements. Connect the multimeter test leads to the appropriate input ports (A, mA, COM, ΩVC⊣).

• Pemilihan Fungsi: Gunakan F1-F4 keys or direction keys to select measurement types (Voltage, Current, Resistance, Capacitance, Diode Test, Continuity).
• Julat Auto: The device supports automatic ranging. Manual range selection may be available via the Julat Ukur kunci.
• Tahanan Membaca: Tekan ke Main/Jeda key to hold the current measurement on the display.

4.4 Mod Penjana Isyarat

In Signal Generator mode, the device outputs various waveforms. Connect the output to the circuit under test via the Probe Compensation terminal.

• Jenis Gelombang: Select Sine, Square, Ramp, or Pulse waveforms using the menu options.
• Pelarasan Kekerapan: Adjust the output frequency (up to 1 MHz for some waveforms) using the direction keys.
• AmpPelarasan Kelayakan: Set the peak-to-peak voltage (Vpp) or peak voltage (Vp) of the output signal.

4.5 Kesambungan PC

The HO51 can connect to a PC via its USB Type-C port for data transfer and advanced control using compatible software.

• Eksport Data: Save waveform data or measurement results to the device's internal memory and then transfer them to a PC for further analysis.
• Kawalan Jauh: Use the PC software to control the device's functions and view measurements on a larger screen.

Figure 6: PC connectivity for waveform saving and data export.

5. Penyelenggaraan

5.1 Pembersihan

Untuk membersihkan peranti, gunakan lembut, damp kain. Jangan gunakan pembersih atau pelarut yang kasar, kerana ini boleh merosakkanasing atau skrin. Pastikan peranti dimatikan dan diputuskan sambungan daripada sebarang sumber kuasa sebelum membersihkan.

5.2 Penjagaan Bateri

The HO51 uses a rechargeable 2000mAh battery. To prolong battery life:

• Elakkan menyahcas sepenuhnya bateri dengan kerap.
• Cas peranti secara berkala, walaupun tidak digunakan untuk tempoh yang lama.
• Simpan peranti di tempat yang sejuk dan kering apabila tidak digunakan.

5.3 Penyimpanan

When storing the HO51, ensure it is powered off. Keep it in a dry environment, away from extreme temperatures and direct sunlight. Use the provided carrying case to protect it from dust and physical damage.

6. Penyelesaian masalah

If you encounter issues with your HANMATEK HO51, refer to the following common problems and solutions:

• Peranti tidak dihidupkan:
  Ensure the battery is charged. Connect the device to a power source using the USB Type-C cable and adapter. If the issue persists, contact support.
• Tiada bentuk gelombang dipaparkan dalam mod Osiloskop:
  Check probe connections. Ensure the trigger settings are appropriate for the input signal. Try pressing the Auto key for automatic setup. Verify the input signal source is active.
• Inaccurate multimeter readings:
  Ensure test leads are correctly connected to the appropriate input ports for the measurement type. Check the test leads for damage. Perform a self-calibration if available in the system settings.
• Screen is frozen or unresponsive:
  Cuba tekan butang Main/Jeda key to unfreeze the display. If unresponsive, power off the device and restart it.
• Tidak dapat menyambung ke PC:
  Ensure the USB Type-C cable is securely connected to both the device and the PC. Verify that the necessary PC software and drivers are installed.

7. Spesifikasi

7.1 Spesifikasi Osiloskop

Figure 7: Oscilloscope specifications.

7.2 Spesifikasi Multimeter

Figure 8: Multimeter specifications.

7.3 Spesifikasi Penjana Isyarat

Figure 9: Signal Generator specifications.

8. Waranti dan Sokongan

HANMATEK products are designed for reliability and performance. For warranty information, please refer to the documentation included with your purchase or visit the official HANMATEK website. If you require technical assistance or have questions not covered in this manual, please contact HANMATEK customer support through their official channels.