Hantek DSO2D50 Digital Storage Oscilloscope User Manual

1. Вовед

The Hantek DSO2D50 is a high-performance digital storage oscilloscope designed for precise signal analysis and measurement. It features a 500MHz bandwidth, 2GSa/s real-time sampling rate, and an 80K memory depth. This instrument also integrates a 25MHz arbitrary waveform generator, making it a versatile tool for various electronic testing and development applications.

This manual provides essential information for the safe and effective operation of your DSO2D50 oscilloscope. Please read it thoroughly before use and retain it for future reference.

Слика 1.1: Предна страна view of the Hantek DSO2D50 Digital Storage Oscilloscope.

Клучни карактеристики:

• 2 Analog Channels + 1 External Trigger Channel
• Пропусен опсег од 500 MHz
• 2 GSa/s Real-time Sampling Стапка
• 80K Memory Depth
• Built-in 25MHz Arbitrary Waveform Generator
• 32 Automatic Measurement Functions
• 9 Triggering Modes
• Supports 1MΩ/50Ω Impedance Switching
• Multiple Data Storage Options (CSV, images, waveforms)
• 7-инчен LCD дисплеј

2. Информации за безбедност

ПРЕДУПРЕДУВАЊЕ:

• To prevent electric shock, do not open the instrument casing. Целото сервисирање обратете се на квалификуван персонал.
• Не ракувајте со осцилоскопот на влажно или суво место.amp услови.
• Обезбедете ја јачината на напојувањетоtage одговара на барањата на инструментот.
• Користете само кабел за напојување и додатоци наведени од производителот.
• Before making any connections, ensure the instrument is powered off.
• Always connect the ground lead of the probe to the circuit ground before connecting the probe tip to the test point.
• Observe all terminal ratings to prevent fire or electric shock.

Figure 2.1: Rear panel showing power input and safety warning.

Опасен волtage inside, do not remove the cover unless by specified personnel.

3. Содржина на пакетот

Потврдете дека вашиот пакет ги содржи следниве ставки:

• 1 x Hantek DSO2D50 Bench Digital Storage Oscilloscope
• 2 x Passive Probes (typically 1:1/10:1 switchable)
• 1 x кабел за напојување
• 1 x USB кабел
• 1 x Упатство за употреба (овој документ)
• 1 x Calibration Certificate (may vary)

If any items are missing or damaged, please contact your dealer or Hantek customer support immediately.

4. Производот завршиview

4.1 Контроли и конектори на предниот панел

The front panel of the DSO2D50 features the display, control buttons, knobs, and input connectors for channels and the arbitrary waveform generator output.

Слика 4.1: Детално view of the control panel and input connectors.

Key areas include:

• Област на прикажување: 7-inch TFT LCD for waveform display and menu navigation.
• Функциски копчиња (F0-F6): Context-sensitive buttons along the right side of the display.
• Копчиња за мени: Buttons like DEFAULT SETUP, UTILITY, CURSOR, DISPLAY, SAVE TO USB, DECODE, HELP.
• Вертикални контроли: VOLTS/DIV knobs and CH1 MENU, CH2 MENU, MATH MENU buttons for adjusting vertical scale and channel settings.
• Хоризонтални контроли: SEC/DIV knob and HORIZ MENU, ZOOM buttons for adjusting horizontal scale and time base.
• Контроли за активирање: TRIGGER LEVEL knob and TRIG MENU, FORCE TRIG buttons for setting trigger conditions.
• Arbitrary Waveform Generator (AWG) Controls: WAVE GEN button and EXT TRIG/GEN OUT connector.
• Влезови на каналот: CH1 and CH2 BNC connectors.
• External Trigger/AWG Output: EXT TRIG/GEN OUT BNC connector.
• USB-домаќин приклучок: За поврзување на USB уреди за складирање.

4.2 Конектори за задниот панел

Задниот панел вклучува влез за напојување и вентилација.

• Влез за напојување со наизменична струја: За поврзување на кабелот за напојување.
• Вентилационен вентилатор: For cooling the instrument.

5. Поставување

5.1 Поврзување за напојување

1. Осигурајте се дека прекинувачот за напојување на осцилоскопот е во положба OFF (Исклучено).
2. Поврзете го испорачаниот кабел за напојување со влезот за наизменична струја на задниот панел на осцилоскопот.
3. Вклучете го другиот крај од кабелот за напојување во заземјен штекер за наизменична струја.

5.2 Поврзување и компензација на сондата

1. Connect a passive probe to one of the CH1 or CH2 BNC input connectors.
2. Set the probe attenuation switch (if applicable) to 10X.
3. Connect the probe ground clip to the oscilloscope's ground terminal (usually a dedicated terminal or the ground ring of the BNC connector).
4. Connect the probe tip to the probe compensation output (usually a square wave test signal output on the front panel).
5. Power on the oscilloscope.
6. Притиснете го AUTO SET button. The oscilloscope will automatically adjust settings to display the compensation signal.
7. Adjust the compensation screw on the probe until a flat-top square wave is displayed on the screen. This ensures accurate measurements.

6. Упатства за работа

6.1 Основен приказ на бранови форми

1. Power on the oscilloscope.
2. Connect a compensated probe to CH1.
3. Connect the probe tip to the signal source you wish to measure.
4. Притиснете го AUTO SET button. The oscilloscope will automatically adjust the vertical, horizontal, and trigger settings to display a stable waveform.
5. Користете го VOLTS/DIV knob to adjust the vertical scale (ampлитуда).
6. Користете го SEC/DIV knob to adjust the horizontal scale (time base).
7. Користете го ПОЗИЦИЈА копчиња за поместување на брановата форма вертикално или хоризонтално.

6.2 1MΩ/50Ω Impedance Switching

The DSO2D50 supports switching between 1MΩ (high impedance) and 50Ω (low impedance) input impedance. This is crucial for adapting to different measurement scenarios and ensuring signal integrity, especially for high-frequency signals or when matching transmission lines.

Figure 6.1: Menu for selecting input impedance.

To switch impedance:

1. Притиснете го CH1 MENU or CH2 MENU button for the desired channel.
2. Navigate through the menu options using the function buttons (F0-F6) until you find the "Impedance" setting.
3. Изберете или 1MΩ or 50Ω as required for your measurement.
4. Забелешка: When using 50Ω impedance, ensure your signal source is also 50Ω terminated to prevent reflections.

6.3 Measurement and Statistical Functions

The oscilloscope provides 32 automatic measurement functions and threshold measurement functions. These tools support statistical analysis, allowing you to display five measurement values: current value, average value, maximum value, minimum value, and standard deviation.

Слика 6.2: Прample of automatic measurement display.

To access measurement functions:

1. Притиснете го МЕРКА копче.
2. Use the function buttons to select the desired measurement type (e.g., Frequency, Period, Vpp, Vmax, Vmin, Rise Time, Fall Time).
3. The selected measurements will appear on the screen.
4. На view statistical values, navigate to the statistical menu within the MEASURE options.

6.4 Built-in Arbitrary Waveform Generator (AWG)

The DSO2D50 includes a 25MHz arbitrary waveform generator capable of outputting five standard waveforms: sine wave, square wave, triangle wave, exponential wave, noise, and DC. It also supports custom arbitrary waveform output.

Figure 6.3: Arbitrary Waveform Generator settings interface.

To use the AWG:

1. Connect a BNC cable from the EXT TRIG/GEN OUT connector to the input of the device under test or an oscilloscope channel.
2. Притиснете го WAVE GEN копче.
3. Use the function buttons to select the desired waveform type (Sine, Square, Triangle, etc.).
4. Прилагодете ги параметрите како што се фреквенцијата, Amplitude, and Offset using the corresponding menu options and knobs.
5. Ensure the AWG output is enabled within the menu.

6.5 Triggering Modes

The oscilloscope offers 9 triggering modes to stabilize and capture specific events in your waveform. Common modes include Edge, Pulse, Video, Slope, and more advanced options for serial bus decoding.

To set up a trigger:

1. Притиснете го TRIG MENU копче.
2. Select the desired trigger type (e.g., Edge, Pulse).
3. Adjust the trigger source (CH1, CH2, EXT), slope (rising/falling edge), and level using the НИВО НА АКТИВУВАЊЕ knob and menu options.
4. The trigger level is indicated by a horizontal line on the display.

6.6 Складирање и повикување на податоци

The DSO2D50 allows you to save and recall various data types, including CSV files, images, reference waveforms, and waveform data, to a USB storage device.

To save data:

1. Insert a USB flash drive into the USB Host port on the front panel.
2. Притиснете го SAVE TO USB копче.
3. Select the desired save type (e.g., Image, Waveform, CSV) and file format from the menu.
4. Потврдете ја операцијата за зачувување.

6.7 Напредни функции

• Математички функции: Perform waveform arithmetic operations (e.g., A+B, A-B, A*B, A/B, FFT) and support cursor measurements for detailed analysis.
• FFT Scale Display: Provides a clear display for frequency domain analysis, making it easier to read results.
• XY режим: Use XY mode to analyze the phase relationship between two signals. This is useful for Lissajous figures.
• Serial Protocol Triggering and Decoding: Supports protocols such as UART, LIN, CAN, SPI, and IIC, enabling easy analysis of serial bus data.
• SCPI Remote Control: Standard SCPI commands are supported for easy system setup and remote control via USB.

7. Одржување

7.1 Чистење

• Clean the instrument's exterior with a soft cloth dampнаполнет со благ детергент и вода.
• Do not use abrasive cleaners or solvents that may damage the casing или дисплеј.
• Осигурајте се дека течноста не влегува во инструментот.

7.2 Складирање

• Кога не го користите подолго време, чувајте го осцилоскопот на суво место без прашина.
• Избегнувајте екстремни температури и влажност.
• Disconnect all probes and the power cord before storage.

7.3 Калибрација

The DSO2D50 is factory calibrated. For continued accuracy, periodic calibration by qualified service personnel is recommended, typically every 1-2 years depending on usage.

8 Смена на проблеми

9. Спецификации

The following table outlines the key specifications for the Hantek DSO2D50 Digital Storage Oscilloscope.

Забелешка: Specifications are subject to change without notice. For the most current specifications, please refer to the manufacturer's official webсајт.

9.1 Споредба на модели

The Hantek DSO2D50 is part of a series of oscilloscopes. The following table provides a comparison with other models in the series, highlighting key differences.

Figure 9.1: Model comparison table for Hantek oscilloscopes.

This table helps to understand the DSO2D50's position within the product line, specifically noting its 500MHz bandwidth, 2GSa/s sampling rate, 80K storage depth, and integrated arbitrary function generator (AFG).

10. Гаранција и поддршка

10.1 Информации за гаранцијата

Hantek products are typically covered by a limited warranty against defects in materials and workmanship. The specific warranty period and terms may vary by region and product. Please refer to the warranty card included with your product or visit the official Hantek webсајт за детални информации за гаранцијата.

Зачувајте ја сметката како доказ за купување за гаранциски побарувања.

10.2 Поддршка за корисници

For technical assistance, troubleshooting, or service inquiries, please contact Hantek customer support:

• Производител: Qingdao Hantek Electronic Co., Ltd
• Адреса: #35 Building, No. 780 Baoyuan Road, High-tech Zone, Qingdao, Shandong, China 266114
• Webсајт: (Please refer to the official Hantek website for contact forms or email addresses)

When contacting support, please have your product model (DSO2D50) and serial number ready.