OWON ADS824A 200MHz 4-Channel Digital Oscilloscope User Manual

1. הקדמה

This manual provides instructions for the safe and effective operation of the OWON ADS824A Digital Oscilloscope. The ADS824A is a 200MHz, 4-channel, 12-bit digital oscilloscope designed for high-precision testing. It features a 1.25GSa/s real-time sampling rate and a 50M storage depth, making it suitable for signal integrity verification, circuit fault identification, digital circuit design, debugging, and automotive electronics testing. This device integrates an oscilloscope, frequency counter, voltmeter, and FFT spectrum analyzer into a single unit.

2. פּראָדוקט איבערview

2.1 שליסל פֿעיִקייטן

• 200MHz bandwidth with four analog channels.
• 1.25GSa/s real-time sampling rate and 50M storage depth.
• Up to 700,000wfms/s waveform refresh rate.
• 12-bit vertical resolution (4096 levels) for capturing microvolt-level signal fluctuations.
• Integrated functions: oscilloscope, frequency counter, voltmeter, and FFT spectrum analyzer.
• Supports 43 automatic measurements with advanced math functions and a built-in glossary.
• 7-inch multi-touch TFT-LCD display.
• Communication interfaces: HDMI, USB device, USB Host, Trig Out(P/F), LAN.
• Supports various triggering modes including edge, video, pulse width, slope, Nth edge, and logic.
• Includes 2-channel hardware decoding for RS-232/UART, I2C, SPI, CAN, and LIN protocols.

2.2 וואָס איז אין דער קעסטל

The OWON ADS824A package typically includes:

• OWON ADS824A Digital Oscilloscope Unit
• מאַכט אַדאַפּטער
• באַניצער מאַנואַל
• וסב קאַבלע

2.3 פיזישע איבערview

פיגורע 2.3.1: פראָנט view of the OWON ADS824A Digital Oscilloscope, showing the display and control panel.

Figure 2.3.2: Front panel highlighting key specifications such as 4 channels, 1.25GSa/s, 200MHz bandwidth, and 700,000 wfms/s refresh rate.

פיגורע 2.3.3: נאָענט-אַרויף view of the control knobs for horizontal and vertical adjustments.

Figure 2.3.4: Rear panel showing the LAN, USB Device, HDMI, and USB-C Power interfaces.

פיגור 2.3.5: אויבן און הינטער view illustrating the overall dimensions and port layout.

3. סעטאַפּ

3.1 מאַכט קאַנעקשאַן

1. Connect the provided power adapter to the USB-C Power interface on the rear panel of the oscilloscope.
2. שטעקט אריין דעם מאַכט אַדאַפּטער אין אַ פּאַסיק AC מאַכט ווענטיל.
3. דרוק די מאַכט קנעפּל אויף די פראָנט טאַפליע צו קער אויף די מיטל.

3.2 זאָנד קאַנעקשאַן

1. Connect the BNC connector of the oscilloscope probe to one of the four input channels (CH1-CH4) on the front panel.
2. Ensure the probe's ground clip is securely connected to the ground reference of the circuit under test.
3. Attach the probe tip to the test point on the circuit.

4. אַפּערייטינג ינסטרוקטיאָנס

4.1 יקערדיק אָפּעראַציע

The ADS824A features a 7-inch multi-touch display for intuitive control.

Figure 4.1.1: The 7-inch multi-touch TFT-LCD display allows for direct interaction with the waveform and menu settings.

• מאַכט אויף / אַוועק: דרוק די מאַכט קנעפּל אויף די פראָנט טאַפליע.
• נאַוויגאַציע: Use the multi-touch screen or the physical control knobs to navigate menus and adjust settings.
• אויטאסעט: Press the 'Autoset' button to automatically adjust horizontal and vertical settings for optimal waveform display.

4.2 Waveform Display and Control

• האָריזאָנטאַלע קאָנטראָלן: Adjust the time base (s/div) and horizontal position using the dedicated knobs.
• ווערטיקאַלע קאָנטראָלן: סטרויערן די וואַלtage scale (V/div) and vertical position for each channel using their respective knobs.
• פארגרעסער: The device supports zoom windows for detailed waveform analysis.

Figure 4.2.1: Illustration of the waveform capture rate, showing the ability to display complex signals effectively.

4.3 מעסטונג פונקציעס

The ADS824A offers extensive measurement capabilities:

• Auto Measurements: Access 43 automatic measurement functions. A built-in glossary assists in understanding technical terms for quick setup.
• Parametric Statistics: Supports measurement indicators and cursor gating for detailed analysis.
• Cursor Gating: Utilize visual indicators and zoom windows for precise cursor measurements in FFT and XY modes.

Figure 4.3.1: Display showing the interface for 43 auto measurements and the technical terms glossary.

Figure 4.3.2: Screen views demonstrating parametric statistics and cursor gating with visual indicators.

4.4 טריגערינג

The oscilloscope supports various triggering options to capture specific events:

• טריגער טיפן: Edge, Video, Pulse Width, Slope, Nth Edge, Logic, Under-amplitude, Over-amplitude, and Timeout.
• סעטאַפּ: Access trigger settings via the dedicated 'Trigger' button or on-screen menu.

Figure 4.4.1: Interface showing advanced triggering options and hardware decoding capabilities.

4.5 אַוואַנסירטע פאַנגקשאַנז

• FFT Spectrum Analyzer: Perform 1M-point FFT analysis for accurate frequency component display.
• Digital Voltmeter (DVM): Integrated 4-digit voltmeter for ACrms, DC, and AC+DCrms measurements.
• אָפטקייַט טאָמבאַנק: Integrated 6-digit digital frequency counter.
• Protocol Decoding: Supports 2-channel hardware decoding for common serial protocols including RS-232/UART, I2C, SPI, CAN, and LIN.
• הויך האַכלאָטע: The 12-bit vertical resolution (4096 levels) allows for capturing minute signal fluctuations, crucial for power ripple and noise analysis.

Figure 4.5.1: Display illustrating the FFT spectrum analysis and 256-level grayscale display features.

Figure 4.5.2: Screen views demonstrating 50Mpts storage depth settings, 4-digit voltmeter, and 6-digit frequency counter.

Figure 4.5.3: Comparison illustrating the enhanced detail provided by the 12-bit high-resolution display compared to a standard oscilloscope.

4.6 עקסטערנע דעווייס קאָנעקטיוויטי

The ADS824A supports various external devices:

• וסב האָסט: Connect a mouse or keyboard for enhanced control and efficiency.
• וסב דיווייס: Connect to a computer for data transfer or remote control.
• לאן: For wired network connections and Web קאָנטראָל פאַנגקשאַנאַליטי.
• הדמי: Connect to an external display for extended or mirrored viewing.

5. וישאַלט

5.1 רייניקונג

כדי צו אויפהאלטן די אפאראט'ס פאָרשטעלונג און אויסזען:

• ווישן די יקסטיריער מיט אַ ווייך, דamp שטאָף.
• Avoid using abrasive cleaners or solvents that may damage the casinג אדער עקראַן.
• Ensure no liquids enter the device openings.

5.2 סטאָרידזש

When not in use, store the oscilloscope in a clean, dry environment away from direct sunlight and extreme temperatures.

5.3 באַטערי קער

The ADS824A includes a built-in lithium battery for portability. Proper battery care ensures longevity:

• באַשולדיקן די באַטאַרייע גאָר איידער ערשטער נוצן.
• פֿאַרמײַדט אָפֿט גאָר אויסצולאָדן די באַטעריע.
• If storing for extended periods, charge the battery to approximately 50% and recharge every few months.
• The built-in battery helps avoid issues caused by ground loops, providing a safe floating ground for measurements.

Figure 5.3.1: Information regarding the built-in lithium battery, emphasizing portability and ground loop avoidance.

6. טראָובלעשאָאָטינג

This section addresses common issues you might encounter with the OWON ADS824A oscilloscope.

7. ספּעסאַפאַקיישאַנז

Detailed technical specifications for the OWON ADS824A Digital Oscilloscope.

Figure 7.1.1: Table detailing key oscilloscope specifications including bandwidth, sampling rate, and vertical resolution.

8. וואָראַנטי און שטיצן

For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official OWON webזייטל. קאָנטאַקט דעטאַלן פֿאַר קונה סערוויס זענען טיפּיש בנימצא אויף דער פאַבריקאַנט ס שטיצע בלאַט.