Hantek 6254BD Digital USB Storage Oscilloscope User Manual

1. Pengenalan dan Lebihview

The Hantek 6254BD is a high-performance digital USB storage oscilloscope designed for various electronic measurement and analysis tasks. It features 4 independent analog channels, a 1GSa/s real-time sampling rate, 250MHz bandwidth, and an integrated arbitrary waveform generator. Its compact, USB-powered design makes it suitable for both desktop and portable applications, compatible with Windows 7, 8, and 10 operating systems.

Figure 1: Hantek 6254BD Digital USB Storage Oscilloscope with key performance indicators.

2. Maklumat Keselamatan

Before operating the Hantek 6254BD oscilloscope, please read and understand all safety instructions. Failure to follow these instructions may result in injury or damage to the device.

• Keselamatan Elektrik: Always connect the oscilloscope to a properly grounded USB port. Do not use the device in wet or damp conditions. Avoid contact with live circuits when connecting or disconnecting probes.
• Penggunaan Probe: Use only probes supplied or recommended by Hantek. Ensure probes are correctly rated for the voltage and current being measured. Do not exceed the maximum input voltage dinyatakan untuk peranti.
• Pengudaraan: Pastikan pengudaraan yang mencukupi di sekitar peranti untuk mengelakkan terlalu panas. Jangan halang bukaan pengudaraan.
• Penyelenggaraan: Refer to the maintenance section for cleaning instructions. Do not attempt to service the device yourself. Refer all servicing to qualified personnel.

3. Kandungan Pakej

Sahkan bahawa semua item terdapat dalam pakej:

• Hantek 6254BD Digital USB Storage Oscilloscope Unit
• Kabel USB
• Prob Osiloskop (x4)
• Software CD or Download Link
• Manual Pengguna (dokumen ini)

4. Ciri-ciri Produk

The Hantek 6254BD offers a robust set of features for advanced waveform analysis:

• 4 Independent Analog Channels: Allows simultaneous measurement of multiple signals.
• Prestasi Tinggi: 1GSa/s masa nyataampling rate and 250MHz bandwidth.
• Wide Input Sensitivity: 2mV-10V/DIV for diverse signal types.
• Arbitrary Waveform Generator (AWG): Integrated 1-channel, 25MHz AWG for signal generation.
• Antara Muka USB 2.0: Plug and play connectivity, powered directly via USB, eliminating the need for an external power supply.
• Reka bentuk padat dan mudah alih: Small size and lightweight, making it easy to carry. The anodized aluminum casing provides durability and heat resistance.
• Advanced Measurement Functions: Includes pass/fail testing, resourceful trigger functions, dynamic cursor tracking, waveform record and replay.
• Penganalisis Spektrum FFT: For frequency domain analysis.
• Sokongan Perisian: Compatible with Windows 7, Windows 8, and Windows 10.

Figure 2: Key features of the Hantek 6254BD Oscilloscope.

Figure 3: Additional key features and capabilities.

5. Persediaan

Follow these steps to set up your Hantek 6254BD oscilloscope:

1. Pemasangan Perisian: Insert the provided software CD into your computer or download the latest software from the official Hantek website. Follow the on-screen instructions to install the oscilloscope software and drivers. The software supports Windows 7, 8, and 10.
2. Sambung ke Komputer: Connect the Hantek 6254BD unit to your computer using the supplied USB cable. The device is USB 2.0 compatible and will draw power directly from the USB port.
3. Sambung Probe: Attach the oscilloscope probes to the BNC input connectors (CH1, CH2, CH3, CH4) on the front panel of the device. Ensure a secure connection.
4. Pembumian: Connect the ground clip of the probe to the ground reference of the circuit under test. For accurate measurements, ensure proper grounding.
5. Pelancaran Perisian: Once the device is connected and drivers are installed, launch the Hantek oscilloscope software on your computer. The software should automatically detect the connected device.

Figure 4: Rear and front panel connections.

Figure 5: Oscilloscope connected to a display device.

6. Arahan Operasi

Bahagian ini memberikan overview of basic operating procedures. Refer to the software's built-in help for detailed instructions on advanced features.

6.1 Paparan Bentuk Gelombang Asas

• Pemilihan Saluran: In the software interface, enable the desired channels (CH1-CH4) for measurement.
• Skala Menegak (Volt/Div): Adjust the vertical scale to fit the signal amplitude on the screen.
• Skala Mendatar (Masa/Div): Adjust the horizontal scale to view bilangan kitaran isyarat yang dikehendaki.
• Tetapan Pencetus: Configure the trigger source, type (edge, pulse, video, etc.), and level to stabilize the waveform display.

Figure 6: Multiple waveforms displayed on a connected device.

6.2 Arbitrary Waveform Generator (AWG)

• Connect a BNC cable from the 'GEN OUT' port on the oscilloscope to the input of the circuit requiring a signal.
• In the software, navigate to the AWG control panel.
• Select the desired waveform type (sine, square, triangle, arbitrary), frequency, amplitud, dan ofset.
• Dayakan output untuk menjana isyarat.

Figure 7: Signal Generator output and USB port.

6.3 Fungsi Lanjutan

• Lulus/Gagal Ujian: Set up masks to automatically check if a waveform falls within defined limits.
• Dynamic Cursor Tracking: Use cursors to precisely measure voltage and time parameters on the waveform.
• Waveform Record and Replay: Capture and store long waveform sequences for later analysis.
• FFT Analysis: Access the FFT function in the software to view the frequency spectrum of your signals.

7. Penyelenggaraan

Proper maintenance ensures the longevity and accuracy of your Hantek 6254BD oscilloscope.

• Pembersihan: Use a soft, dry cloth to clean the exterior of the device. For stubborn dirt, a slightly damp kain dengan detergen lembut boleh digunakan, memastikan tiada cecair memasuki peranti. Jangan gunakan pembersih atau pelarut yang kasar.
• Storan: Store the oscilloscope in a clean, dry environment away from direct sunlight, extreme temperatures, and high humidity. Disconnect all probes and cables before storage.
• Penjagaan Probe: Handle probes carefully. Avoid bending or kinking the cables. Store probes properly to prevent damage to the tips.
• Kemas Kini Perisian: Periodically check the Hantek official weblaman web untuk kemas kini perisian dan perisian tegar bagi memastikan prestasi optimum dan akses kepada ciri baharu.

8. Penyelesaian masalah

If you encounter issues with your Hantek 6254BD, refer to the following common problems and solutions:

If the problem persists, contact Hantek customer support for further assistance.

9. Spesifikasi

10. Waranti dan Sokongan

Hantek products typically come with a standard manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Hantek webtapak untuk terma dan syarat waranti tertentu.

For technical support, software downloads, or further inquiries, please visit the official Hantek support page or contact their customer service department. Keep your product model number (6254BD) and purchase information readily available when seeking support.