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

1. Pengenalan

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. Maklumat Keselamatan

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.
• Jangan melebihi vol input maksimumtage ratings (750VAC and 1000VDC for multimeter mode).
• Verify probe connections are secure before taking measurements.
• Elakkan menggunakan peranti dalam keadaan basah atau damp syarat.
• Do not attempt to repair or modify the device; refer servicing to qualified personnel.

3. Ciri-ciri Utama

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

• Mod Osiloskop: 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.
• Mod Multimeter: 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.
• Penjana Isyarat: Maximum waveform output frequency up to 25MHz. Outputs sine waves, sawtooth waves, square waves, pulse waves, and built-in special waveforms.
• Fungsi Simpan: Stores 4 sets of settings, 4 reference waveforms, 4 images, and 4 CSV format waveforms for easy comparison and analysis.
• Ketersambungan: USB Type-C interface for mobile power supply and adapter charging. Supports computer connection for reading stored images and CSV waveforms.
• Kecekapan Kuasa: Ultra-low power consumption (less than 3W), providing approximately 6 hours of continuous operation.

Gambar 3.1: Lebihview of the HO52S 3-in-1 functionality.

4. Kandungan Pakej

Sahkan bahawa semua item ada dan dalam keadaan baik semasa membuka bungkusan:

• 1 x HANMATEK HO52S 3-in-1 Handheld Digital Oscilloscope / Multimeter / Signal Generator
• 1 x Membawa Beg
• 2 x Prob Osiloskop
• 1 x Penyesuai
• 1 x Kabel USB
• 1 x Multimeter Pen
• 1 x Manual Pengguna
• 1 x Calibration Oscilloscope
• 1 x CD (for software download)

Rajah 4.1: Termasuk aksesori dan unit utama.

5. Produk Lebihview

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

5.1 Kawalan Panel Hadapan

Figure 5.1: Front panel and side view dengan komponen berlabel.

• Kawasan Paparan: 3.5-inch TFT screen for waveform and measurement display.
• Kekunci F1-F4: Multi-function keys, context-sensitive.
• Kunci Mod: Switches between oscilloscope, multimeter, and signal generator modes.
• Kunci CH1/2: Channel switch key for oscilloscope.
• HDR Key: Kembalikan kunci.
• Kunci Sistem: Memasuki tetapan sistem.
• Simpan Kunci: Memasuki tetapan simpan.
• Suis kuasa: Menghidupkan/mematikan peranti.
• Kekunci Trig/Δ: Trigger menu for oscilloscope, relative value key for multimeter.
• Kunci Auto: Automatic setting for oscilloscope, range key for multimeter.
• Run/Stop Key: Starts/stops waveform acquisition for oscilloscope, hold value key for multimeter.
• Kekunci Navigasi: Up, Down, Left, Right, and Enter for menu navigation and parameter adjustment.

5.2 Port Input/Output

• Input Osiloskop (CH1, CH2): Penyambung BNC untuk prob osiloskop.
• Waveform Generator Output (GEN Out): BNC connector for signal output.
• Multimeter Input Ports (A, mA, COM, VΩHz+): Standard multimeter jacks.
• Port USB Jenis-C: For charging and PC communication.
• Calibration Signal: 3.3V/1kHz square wave signal output.

6. Persediaan Awal

6.1 Menghidupkan/Mematikan

1. Untuk menghidupkan kuasa, tekan lama Suis Kuasa butang.
2. To power off, long press the Suis Kuasa butang lagi.

6.2 Mengecas Peranti

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 Pemilihan Bahasa

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. Mod Operasi

Tekan ke Mod button to switch between Oscilloscope, Multimeter, and Signal Generator functions.

7.1 Mod Osiloskop

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.

• Tetapkan Automatik: Tekan ke Auto button for automatic waveform setup.
• Pencetus: Gunakan Trig/Δ button to access trigger settings. Adjust trigger level and mode (Edge, Video, Pulse, Slope) for stable waveform display.
• Pengukuran Kursor: Enable cursors to precisely measure voltage (V) and time (T) differences on the waveform.
• Simpan: Tekan ke Jimat button to store waveform data or screenshots.

7.2 Mod Multimeter

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

Figure 7.2: Multimeter voltage pengukuran.

• Pemilihan Fungsi: Use the navigation keys to select desired measurement function (Voltage, Current, Resistance, Diode, Continuity, Capacitance).
• Julat Auto: Tekan ke Auto button to enable or disable auto-ranging.
• Tahan: Tekan ke Lari / Berhenti button to hold the current reading.
• Pengukuran Relatif: Gunakan Trig/Δ button to activate relative measurement mode.

7.3 Mod Penjana Isyarat

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

Figure 7.3: Signal generator settings.

• Pemilihan Bentuk Gelombang: Use the navigation keys to select the desired waveform type (Sine, Square, Sawtooth, Pulse, etc.).
• Pelarasan Parameter: Adjust frequency, amplitude, and offset using the navigation keys.

8. Fungsi Lanjutan

8.1 Sambungan PC

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 Penentukuran Kendiri

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

9. Penyelesaian masalah

• Bacaan Tidak Tepat: 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).
• Bentuk Gelombang Tidak Stabil: 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.
• Peranti Tidak Membalas: Check battery level. If fully charged, try a factory reset via System Settings (note: this will erase all previous settings).

10. Spesifikasi

Rajah 10.1: Dimensi peranti.

11. Waranti dan Sokongan

For warranty information, technical support, or service inquiries, please refer to the contact information provided with your product packaging or visit the official HANMATEK webtapak. Simpan resit pembelian anda sebagai bukti pembelian.