RIGOL DHO924S డిజిటల్ ఓసిల్లోస్కోప్ యూజర్ మాన్యువల్

1. పరిచయం

The RIGOL DHO924S is a high-performance digital oscilloscope designed for precise signal analysis and measurement. It features a 250MHz frequency band, 12-bit vertical resolution, and a maximum sample rate of 1.25 GSa/s. Equipped with 4 analog channels and a built-in signal generator, this device is suitable for a wide range of applications in electronics, research, and education. This manual provides essential information for setting up, operating, and maintaining your DHO924S oscilloscope.

మూర్తి 1.1: ముందు view of the RIGOL DHO924S Digital Oscilloscope, showcasing దాని డిస్ప్లే మరియు కంట్రోల్ ప్యానెల్.

2 కీ ఫీచర్లు

• Ultra-low background noise: Ensures pure signal capture, even for small signals.
• 12-bit hardware high resolution: Provides enhanced measurement precision across all series.
• 250 MHz analog bandwidth: Supports high-frequency signal analysis.
• 4 analog channels: Allows for simultaneous measurement of multiple signals.
• 16 digital channels (optional): Expands capabilities for mixed-signal analysis.
• రియల్ టైమ్ లుampling rates up to 1.25 GSa/s: Captures fast transient events accurately.
• Storage depth up to 50 Mpts: Enables capture of long signal sequences.
• Vertical sensitivity range of 200 µV/div to 10 V/div: Accommodates a wide range of signal ampలిట్యూడ్స్.
• Ultra Acquire mode: Provides up to 1 million wfms/s waveform capture rate for observing infrequent events.
• Gray scale digital real-time brightness function: Enhances waveform visualization on the 256-level display.
• ఇంటిగ్రేటెడ్ విధులు: Includes arbitrary waveform/function generator, Bode plot analysis, histogram, and digital signal analysis.
• Waveform search and navigation: Quickly identifies signal abnormalities.
• 7-inch 1024 x 600 high-definition touch screen: Offers intuitive human-machine interaction.
• New Flex knob: Provides a user-friendly operating experience.
• ప్రామాణిక కనెక్టివిటీ: USB Device&Host, LAN, and HDMI ports for versatile connections.
• Online version upgrade function: Ensures the device stays up-to-date.

3. పెట్టెలో ఏముంది

Upon unpacking your RIGOL DHO924S, please verify that all the following items are present:

• Main Unit (RIGOL DHO924S Digital Oscilloscope)
• Probe x 4 (350MHz)
• Power Cable (Approx. 1.5m long)
• USB Cable (Data cable, 1.5m long)
• Grounding Wire (1.0m long)
• Certificates/Documentation

Figure 3.1: Visual representation of the items included in the RIGOL DHO924S package.

4. సెటప్

4.1 పవర్ కనెక్షన్

Connect the provided power cable to the oscilloscope's power input and then to a suitable AC power outlet. The DHO924S also supports Type-C power, allowing for portable operation using a compatible power bank.

Figure 4.1: The DHO924S can be powered via a Type-C connection for portable use.

4.2 ప్రోబ్ కనెక్షన్

Connect the oscilloscope probes to the BNC input connectors on the front panel. Ensure a secure connection. For accurate measurements, it is crucial to properly compensate the probes using the tool provided in the probe kit.

4.3 Interface Connections

The DHO924S offers various interfaces for connectivity and external display:

• USB Device & Host: For connecting to a computer or external storage devices.
• LAN: For network connectivity and remote control.
• HDMI: For connecting to an external monitor or projector for larger display.

Figure 4.2: The DHO924S features USB, LAN, and HDMI ports for versatile connectivity options.

Figure 4.3: Rear panel of the DHO924S, highlighting the AFG OUT, AUX OUT, LAN, USB DEVICE, HDMI, and USB-C ports.

5. ఆపరేటింగ్ సూచనలు

5.1 పవర్ చేయడం ఆన్/ఆఫ్

Press the power button located on the front panel to turn the oscilloscope on or off. Allow a few moments for the system to boot up completely.

5.2 టచ్‌స్క్రీన్ ఇంటర్‌ఫేస్‌ను నావిగేట్ చేయడం

The DHO924S is equipped with a 7-inch high-definition touchscreen, providing an intuitive interface for controlling the device. You can interact directly with the display for settings, measurements, and waveform manipulation. The new Flex knob also offers an alternative, user-friendly method for adjustments.

Figure 5.1: The 7-inch 1024x600 high-definition touchscreen provides a clear and interactive display.

5.3 Basic Waveform Display and Controls

To quickly display a stable waveform, connect a signal to an input channel and press the ఆటో button. This automatically adjusts the vertical and horizontal settings. Use the dedicated vertical (POSITION, SCALE) and horizontal (POSITION, SCALE) controls to fine-tune the waveform display. The Flex knob can also be used for precise adjustments.

5.4 Measurements and Analysis

The oscilloscope offers various measurement functions (e.g., voltage, frequency, period) and analysis tools (e.g., FFT, histograms). Access these features through the touchscreen menu or dedicated buttons like కొలత మరియు విశ్లేషించండి. The waveform search and navigation function helps in quickly identifying specific signal abnormalities within long acquisitions.

6. నిర్వహణ

6.1 శుభ్రపరచడం

To clean the oscilloscope, use a soft, damp వస్త్రం. సిని దెబ్బతీసే రాపిడి క్లీనర్‌లు లేదా ద్రావకాలను ఉపయోగించకుండా ఉండండి.asing or screen. Ensure the device is powered off and disconnected from the power source before cleaning.

6.2 నిల్వ

When not in use, store the oscilloscope in a dry, dust-free environment, away from direct sunlight and extreme temperatures. Protect the screen and connectors from physical damage.

7. ట్రబుల్షూటింగ్

7.1 శక్తి లేదు

• Ensure the power cable is securely connected to both the oscilloscope and the power outlet.
• పవర్ అవుట్‌లెట్ పని చేస్తుందో లేదో తనిఖీ చేయండి.
• If using Type-C power, ensure the power bank is adequately charged and compatible.

7.2 No Waveform Display

• Check that probes are correctly connected to the input channels and the signal source.
• నొక్కండి ఆటో button to automatically adjust settings.
• Verify the input signal is within the oscilloscope's vertical sensitivity range.
• Adjust the vertical (SCALE) and horizontal (SCALE) settings manually.

7.3 Unresponsive Touchscreen

• స్క్రీన్ శుభ్రంగా మరియు చెత్త లేకుండా ఉందని నిర్ధారించుకోండి.
• Restart the oscilloscope.
• If the issue persists, contact RIGOL customer support.

8. స్పెసిఫికేషన్లు

9. వారంటీ మరియు మద్దతు

9.1 వారంటీ సమాచారం

The main unit of RIGOL equipment, including the DHO924S, comes with a 3 సంవత్సరాల ప్రామాణిక వారంటీవారంటీ క్లెయిమ్‌ల కోసం దయచేసి మీ కొనుగోలు రుజువును ఉంచుకోండి.

9.2 కస్టమర్ మద్దతు

For technical support, service, or additional documentation, please visit the official RIGOL website or contact their customer service department. Online version upgrades are also available to ensure your device has the latest features and performance enhancements.