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

1. ບົດແນະນຳ

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. ຂໍ້ມູນຄວາມປອດໄພ

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.
• ບໍ່ເກີນປະລິມານການປ້ອນຂໍ້ມູນສູງສຸດtage ratings (750VAC and 1000VDC for multimeter mode).
• Verify probe connections are secure before taking measurements.
• ຫຼີກເວັ້ນການນໍາໃຊ້ອຸປະກອນໃນປຽກຫຼື damp ເງື່ອນໄຂ.
• Do not attempt to repair or modify the device; refer servicing to qualified personnel.

3. ຄຸນນະສົມບັດທີ່ສໍາຄັນ

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

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

ຮູບ 3.1: ເກີນview of the HO52S 3-in-1 functionality.

4. ເນື້ອໃນຊຸດ

ກວດ​ສອບ​ວ່າ​ທຸກ​ລາຍ​ການ​ຢູ່​ໃນ​ສະ​ພາບ​ທີ່​ດີ​ໃນ​ການ​ເປີດ​ຊຸດ​:

• 1 x HANMATEK HO52S 3-in-1 Handheld Digital Oscilloscope / Multimeter / Signal Generator
• 1 x ກະເປົາຖື
• 2 x Oscilloscope Probes
• 1 x ອະແດັບເຕີ
• 1 x ສາຍ USB
• 1 x Multimeter Pen
• 1 x ຄູ່ມືຜູ້ໃຊ້
• 1 x Calibration Oscilloscope
• 1 x CD (for software download)

ຮູບທີ 4.1: ລວມອຸປະກອນເສີມ ແລະ ຫນ່ວຍງານຫຼັກ.

5. ຜະລິດຕະພັນເກີນview

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

5.1 ແຜງຄວບຄຸມດ້ານໜ້າ

Figure 5.1: Front panel and side view ດ້ວຍສ່ວນປະກອບທີ່ມີປ້າຍກຳກັບ.

• ພື້ນທີ່ສະແດງ: 3.5-inch TFT screen for waveform and measurement display.
• ປຸ່ມ F1-F4: Multi-function keys, context-sensitive.
• ປຸ່ມໂໝດ: Switches between oscilloscope, multimeter, and signal generator modes.
• CH1/2 Key: Channel switch key for oscilloscope.
• HDR Key: ກະແຈກັບຄືນ.
• ລະ​ບົບ​ກະ​ແຈ​: ເຂົ້າສູ່ການຕັ້ງຄ່າລະບົບ.
• Save Key: Enters save settings.
• ສັບປ່ຽນພະລັງງານ: ເປີດ/ປິດອຸປະກອນ.
• Trig/Δ Key: Trigger menu for oscilloscope, relative value key for multimeter.
• ລະຫັດອັດຕະໂນມັດ: Automatic setting for oscilloscope, range key for multimeter.
• Run/Stop Key: Starts/stops waveform acquisition for oscilloscope, hold value key for multimeter.
• ປຸ່ມນຳທາງ: Up, Down, Left, Right, and Enter for menu navigation and parameter adjustment.

5.2 ຜອດຂາເຂົ້າ/ຂາອອກ

• 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.
• ພອດ USB Type-C: For charging and PC communication.
• Calibration Signal: 3.3V/1kHz square wave signal output.

6. ການຕິດຕັ້ງເບື້ອງຕົ້ນ

6.1 ການເປີດ/ປິດ

1. ເພື່ອເປີດເຄື່ອງ, ກົດປຸ່ມຄ້າງໄວ້ ສະວິດໄຟ ປຸ່ມ.
2. To power off, long press the ສະວິດໄຟ ປຸ່ມອີກເທື່ອຫນຶ່ງ.

6.2 ການສາກອຸປະກອນ

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 ການເລືອກພາສາ

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. ຮູບແບບການເຮັດວຽກ

ກົດ ໂໝດ button to switch between Oscilloscope, Multimeter, and Signal Generator functions.

7.1 ໂໝດ Oscilloscope

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.

• ຕັ້ງຄ່າອັດຕະໂນມັດ: ກົດ ອັດຕະໂນມັດ button for automatic waveform setup.
• ຕົວກະຕຸ້ນ: ໃຊ້ Trig/Δ button to access trigger settings. Adjust trigger level and mode (Edge, Video, Pulse, Slope) for stable waveform display.
• ການວັດແທກຕົວກະພິບ: Enable cursors to precisely measure voltage (V) and time (T) differences on the waveform.
• ບັນທຶກ: ກົດ ບັນທຶກ button to store waveform data or screenshots.

7.2 ໂໝດ 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 ການວັດແທກ.

• ການເລືອກຟັງຊັນ: Use the navigation keys to select desired measurement function (Voltage, Current, Resistance, Diode, Continuity, Capacitance).
• ຊ່ວງອັດຕະໂນມັດ: ກົດ ອັດຕະໂນມັດ button to enable or disable auto-ranging.
• ຖື: ກົດ ແລ່ນ / ຢຸດ button to hold the current reading.
• ການວັດແທກພີ່ນ້ອງ: ໃຊ້ Trig/Δ button to activate relative measurement mode.

7.3 ຮູບແບບເຄື່ອງສ້າງສັນຍານ

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

Figure 7.3: Signal generator settings.

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

8. ຟັງຊັນຂັ້ນສູງ

8.1 ການເຊື່ອມຕໍ່ 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 ການ​ປັບ​ຕົວ​ເອງ​

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

9. ການແກ້ໄຂບັນຫາ

• ການອ່ານທີ່ບໍ່ຖືກຕ້ອງ: 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).
• ຮູບແບບຄື້ນບໍ່ໝັ້ນຄົງ: 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.
• ອຸປະກອນບໍ່ຕອບສະໜອງ: Check battery level. If fully charged, try a factory reset via System Settings (note: this will erase all previous settings).

10. ຂໍ້ມູນຈໍາເພາະ

ຮູບທີ 10.1: ຂະໜາດອຸປະກອນ.

11. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For warranty information, technical support, or service inquiries, please refer to the contact information provided with your product packaging or visit the official HANMATEK webເວັບໄຊ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ເປັນຫຼັກຖານການຊື້.