OWON HDS2202S Handheld Oscilloscope, Multimeter, and Waveform Generator User Manual

1. المقدمة

The OWON HDS2202S is a versatile 3-in-1 handheld device that integrates a 2-channel oscilloscope, a 20000-count true RMS multimeter, and a waveform generator. Designed for portability and ease of use, it features a 3.5-inch high-resolution color LCD display, making it suitable for both indoor and outdoor applications. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your HDS2202S device.

2. معلومات السلامة

Before operating the OWON HDS2202S, please read and understand all safety instructions to prevent personal injury and damage to the instrument. Keep this manual for future reference.

• الأمان العام: Always use the device as specified in this manual. Do not operate the device if it appears damaged or is not functioning properly.
• السلامة الكهربائية: مراقبة جميع المجلدtage and current ratings. Do not exceed the maximum input ratings for any function. Use only the provided probes and accessories. Ensure proper grounding when connecting to external power sources.
• بيئة: قم بتشغيل الجهاز في بيئة جافة. تجنب تعريضه للرطوبة أو الغبار أو درجات الحرارة القصوى.
• سلامة البطارية: Use only the specified battery type. Do not disassemble, crush, or expose the battery to high temperatures. Dispose of batteries according to local regulations.

3. انتهى المنتجview

The HDS2202S combines three essential test and measurement functions into a single compact unit:

• الذبذبات: 2-channel, 200 MHz bandwidth, 1GSa/s real-time sampling rate, 8k record length, cursor measurement, multiple auto measurements, XY function, one-key auto set.
• المقياس المتعدد: 20000 counts, True RMS, measures voltage, current, resistance, diode, capacitance, and continuity. Features auto range and reading hold. Max AC 750V, DC 1000V input.
• مولد الموجي: Max 25MHz frequency output, supports sine, square, ramp, pulse, and arbitrary waveforms. 0.1Hz frequency resolution, 125MSa/s high sampling rate, 8k waveform length.

3.1 مكونات الجهاز

الشكل 3.1: اللوحة الأماميةview
This image displays the front of the HDS2202S, highlighting the 3.5-inch color LCD screen, function buttons (F1-F4), mode selection, navigation keys, and multimeter input jacks at the bottom.

Figure 3.2: Top and Side Panel Connections
توفر هذه الصورة تفصيلاً view of the device's top and side panels, showing the oscilloscope input channels (CH1, CH2), waveform generator output (GEN Out), USB Type-C port for charging and communication, and the 1kHz calibration signal output.

4. الإعداد

4.1 الشحن الأولي

Before first use, fully charge the internal battery. Connect the provided USB Type-C cable to the device's USB-C port and plug the other end into a compatible USB power adapter (not included) or a computer's USB port. The charging indicator will show the charging status.

4.2 تشغيل/إيقاف التشغيل

• تشغيل الطاقة: اضغط مع الاستمرار على زر الطاقة (الموجود عادةً على اللوحة الأمامية) حتى تضيء الشاشة.
• إيقاف التشغيل: اضغط مع الاستمرار على زر الطاقة حتى يتم إيقاف تشغيل الجهاز.

4.3 اتصالات أساسية

• مجسات راسم الإشارة: Connect the BNC connectors of the oscilloscope probes to the CH1 and CH2 inputs on the top of the device. Ensure the probe compensation is correctly adjusted for accurate measurements.
• أسلاك جهاز القياس المتعدد: Insert the red test lead into the VΩ+C jack and the black test lead into the COM jack for voltage, resistance, capacitance, and diode measurements. For current measurements, use the mA or 10A jacks as appropriate.
• Waveform Generator Output: Connect a BNC cable from the GEN Out port to the input of the circuit or device you wish to test.

5. تعليمات التشغيل

The HDS2202S features a 'One Key Switch' function to easily toggle between Oscilloscope, Multimeter, and Waveform Generator modes.

Figure 5.1: One Key Switch Functionality
This image illustrates the three primary functions of the HDS2202S: Oscilloscope, Multimeter, and Waveform Generator, emphasizing the ease of switching between modes.

5.1 وضع راسم الإشارة

To enter Oscilloscope mode, press the dedicated 'OSC' button or cycle through modes using the 'Mode' button until the oscilloscope interface appears.

• الاصلاح التلقائي: Press the 'Auto' button for automatic adjustment of vertical, horizontal, and trigger settings to display a stable waveform.
• التحكم الرأسي: Use the 'CH1/2' button to select a channel, then use the navigation keys to adjust the vertical scale (Volts/Div) and position.
• التحكم الأفقي: Use the 'HOR' button and navigation keys to adjust the horizontal scale (Time/Div) and position.
• إعدادات الزناد: Press 'Trig/Δ' to access trigger settings. Adjust trigger level, mode (Edge, Pulse, Video), and source using the navigation keys.
• القياسات: Press 'Measure Range' to display automatic measurements (e.g., Frequency, Period, Vpp, Vmax, Vmin, Vavg, RMS). Use cursor functions for precise manual measurements.
• Saving Waveforms: Press 'Save' to store waveform data or screenshots.

Figure 5.2: Automatic Measurement Display
This image shows the oscilloscope display with various automatic measurements such as Frequency, Period, Amplitude, Max, Min, Mean, and Peak-to-Peak values, simplifying waveform analysis.

5.2 وضع المقياس المتعدد

To enter Multimeter mode, press the dedicated 'DMM' button or cycle through modes using the 'Mode' button until the multimeter interface appears.

• اختيار الوظيفة: Use the function buttons (e.g., V, A, Ω, Cap, Diode, Continuity) to select the desired measurement type.
• نطاق السيارات: The multimeter typically operates in auto-ranging mode, automatically selecting the appropriate range for the measurement.
• Reading Hold: Press the 'Hold' button (if available) to freeze the current reading on the display.

Figure 5.3: Multimeter Voltagالقراءة
This image shows the HDS2202S display in multimeter mode, indicating a voltage measurement with 20000 counts and True RMS capability.

5.3 Waveform Generator Mode

To enter Waveform Generator mode, press the dedicated 'GEN' button or cycle through modes using the 'Mode' button until the waveform generator interface appears.

• نوع الموجي: Select the desired waveform type (Sine, Square, Ramp, Pulse, Arbitrary) using the function buttons or navigation keys.
• تكرار: Adjust the output frequency using the navigation keys. The HDS2202S offers 0.1Hz resolution up to 25MHz.
• Ampخط الطول: Set the peak-to-peak amplitude of the output waveform.
• الإزاحة: Adjust the DC offset of the waveform.
• تشغيل/إيقاف الإخراج: Enable or disable the waveform output as needed.

Figure 5.4: Waveform Generator Functions
This image displays the user interface for the waveform generator, showing options to select waveform type (Sine, Sinc/Arbitrary), set frequency, ampخط العرض، والإزاحة.

5.4 اتصال برنامج الكمبيوتر

The HDS2202S supports connection to PC software via its USB Type-C interface. This allows for data transfer, remote control, and further analysis of measurements. Refer to the OWON webموقع للبرامج وبرامج التشغيل المتوافقة.

6. الصيانة

6.1 التنظيف

Regularly clean the device's exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the device is powered off and disconnected from all power sources before cleaning.

6.2 العناية بالبطارية

To prolong battery life, avoid fully discharging the battery frequently. If the device will not be used for an extended period, charge it to approximately 50% and store it in a cool, dry place. Recharge every few months to prevent deep discharge.

6.3 المعايرة الذاتية

The HDS2202S features a self-calibration function to maintain measurement accuracy. Refer to the device's system menu for instructions on how to perform a self-calibration. It is recommended to perform this periodically or if you suspect measurement inaccuracies.

7. استكشاف الأخطاء وإصلاحها

This section addresses common issues you might encounter with your HDS2202S.

• الجهاز لا يعمل: Ensure the battery is charged. Connect the device to a USB power source and try again. If the issue persists, contact support.
• لا يظهر أي شكل موجي في وضع راسم الإشارة: Check probe connections. Ensure the input signal is within the device's voltage range. Use the 'Auto' button to automatically adjust settings. Verify trigger settings.
• Inaccurate Multimeter readings: Check test lead connections. Ensure the correct measurement function is selected. Perform a self-calibration if necessary.
• Waveform Generator output is incorrect or absent: Verify the GEN Out connection. Check the selected waveform type, frequency, amplitude, and offset settings. Ensure the output is enabled.
• PC software connection issues: Ensure the USB Type-C cable is securely connected. Install the correct drivers and software from the OWON webموقع.

If you encounter problems not listed here or if troubleshooting steps do not resolve the issue, please contact OWON customer support.

8. المواصفات

9. الضمان والدعم

OWON products are designed and manufactured to high-quality standards. For warranty information, technical support, or service, please refer to the official OWON webالموقع أو تواصل مع موزعك المحلي. احتفظ بإيصال الشراء كإثبات للشراء في حال وجود أي مطالبات بالضمان.

أوون الرسمية Webموقع: www.owon.com