OWON HDS271

OWON HDS271 ఓసిల్లోస్కోప్ మల్టీమీటర్ యూజర్ మాన్యువల్

Model: HDS271

1. పరిచయం

The OWON HDS271 is a versatile 3-in-1 handheld device, integrating a digital oscilloscope, a multimeter, and a waveform generator into a single compact unit. Designed for field service, education, and general electronics testing, this instrument offers a 70MHz bandwidth oscilloscope, a 24000-count digital multimeter, and a 100KHz signal generator. Its portable design, built-in rechargeable battery, and high-resolution color LCD make it an essential tool for various electrical measurement and analysis tasks.

OWON HDS271 Handheld Oscilloscope Multimeter

ముందు view of the OWON HDS271, showcasing its compact design and color display.

2. భద్రతా సమాచారం

To ensure safe operation and prevent damage to the device, please read and adhere to the following safety precautions:

3. ఉత్పత్తి ముగిసిందిview

The OWON HDS271 features a clear 3.5-inch color LCD and an intuitive button layout for easy operation. Below is a diagram illustrating the main components and controls of the device.

OWON HDS271 labeled controls and ports

Detailed diagram of the OWON HDS271 front panel, indicating the function of each button, input port, and display area.

ముఖ్య భాగాలు:

4. సెటప్

4.1 అన్ప్యాకింగ్ మరియు ప్రారంభ తనిఖీ

Carefully remove the OWON HDS271 and all accessories from the packaging. Inspect the device for any signs of physical damage. If any damage is found, contact your supplier immediately.

4.2 బ్యాటరీని ఛార్జ్ చేయడం

The HDS271 is equipped with a built-in 2000mAh lithium battery. Before first use, it is recommended to fully charge the device.

  1. Connect the provided USB Type-C cable to the Type-C port on the device.
  2. Connect the other end of the USB cable to a compatible USB power adapter (not always included) or a computer's USB port.
  3. The charging indicator on the device will show the charging status. A full charge typically takes several hours.
OWON HDS271 with built-in lithium battery and Type-C charging port

ఒక క్లోజప్ view of the HDS271's bottom, highlighting the Type-C charging port and indicating the presence of a 2000mAh built-in lithium battery.

4.3 Connecting Probes

5. ఆపరేటింగ్ సూచనలు

The HDS271 offers three primary functions: Oscilloscope, Multimeter, and Signal Generator. Use the మోడ్ button to switch between these functions.

OWON HDS271 3-in-1 functions: Oscilloscope, Multimeter, Signal Generator

An illustration demonstrating the three primary functions of the HDS271: oscilloscope waveform display, multimeter voltage reading, and signal generator output.

5.1 పవర్ ఆన్/ఆఫ్

5.2 ఓసిల్లోస్కోప్ మోడ్

In Oscilloscope mode, the HDS271 displays real-time waveforms, allowing for detailed signal analysis.

  1. నొక్కండి మోడ్ button to select Oscilloscope mode.
  2. Connect the oscilloscope probe to the signal input and the circuit under test.
  3. నొక్కండి ఆటో button for automatic setup of vertical, horizontal, and trigger settings.
  4. ఉపయోగించండి CH/1/2 button to select the channel (HDS271 is 1-channel).
  5. Adjust vertical scale (Volts/Div) and horizontal time base (Sec/Div) using the arrow keys and corresponding menu options (accessed via F-buttons or dedicated buttons like Hor).
  6. Adjust trigger level and mode using the Trig/Δ button and arrow keys.
  7. ఉపయోగించండి కొలత button to access automatic measurement functions (e.g., Vpp, Vmax, Freq).
  8. ది Run/Stop (▶/‖) button pauses or resumes waveform acquisition.
Examples of waveforms measured by OWON HDS271

నలుగురు మాజీలుamples of waveforms displayed on the HDS271 screen, including mains waveform, TV signal wave, PLC pulse wave, and multi-audio frequency response signal.

5.3 మల్టీమీటర్ మోడ్

The multimeter function provides precise measurements of various electrical parameters.

  1. నొక్కండి మోడ్ button to select Multimeter mode.
  2. Connect the test leads to the appropriate DMM input ports (VΩ+C for voltage/resistance/capacitance, A for high current, mA for low current, COM for common ground).
  3. Select the desired measurement function (e.g., DCV, ACV, Resistance, Capacitance, Diode, Continuity) using the F-buttons or dedicated menu options.
  4. The device typically features auto-ranging, but manual range selection may be available via the Measure/Range బటన్.
  5. స్క్రీన్‌పై ప్రదర్శించబడే కొలత విలువను చదవండి.

5.4 సిగ్నల్ జనరేటర్ మోడ్

The built-in signal generator can output various waveforms for testing circuits.

  1. నొక్కండి మోడ్ button to select Signal Generator mode.
  2. Connect the signal output (via the BNC connector) to the circuit or device you wish to test.
  3. Use the F-buttons and arrow keys to select the desired waveform type (Sine, Square, Sawtooth, Pulse).
  4. ఫ్రీక్వెన్సీని సర్దుబాటు చేయండి మరియు amplitude of the output signal according to your requirements.
  5. Ensure the output is enabled before connecting to sensitive circuits.

5.5 PC Software Connectivity

The HDS271 supports PC software connectivity via USB for data logging, waveform analysis, and device control.

  1. Install the OWON PC software on your computer (software typically available from the manufacturer's webసైట్).
  2. Connect the HDS271 to your computer using the provided USB Type-C cable.
  3. Follow the instructions in the PC software to establish a connection and begin data transfer or remote control.

6. నిర్వహణ

6.1 శుభ్రపరచడం

To maintain the device's appearance and functionality, clean it regularly.

6.2 బ్యాటరీ సంరక్షణ మరియు నిల్వ

Proper battery care extends the lifespan of the device.

7. ట్రబుల్షూటింగ్

This section addresses common issues you might encounter with the OWON HDS271.

సమస్యసాధ్యమైన కారణంపరిష్కారం
పరికరం పవర్ ఆన్ చేయదుబ్యాటరీ తక్కువగా ఉంది; పవర్ బటన్ సరిగ్గా నొక్కబడలేదు.Charge the battery; Press and hold the power button for a few seconds
No waveform displayed in OSC modeProbe not connected; Incorrect vertical/horizontal settings; No signal inputCheck probe connection; Use Auto button; Verify signal source
Incorrect multimeter readingsLeads connected incorrectly; Wrong measurement function selected; Out of rangeEnsure leads are in correct ports; Select appropriate function; Use Auto-ranging or adjust range manually
PC software not connectingUSB cable issue; Driver not installed; Software not runningCheck USB cable; Install necessary drivers; Ensure software is open and configured

8. స్పెసిఫికేషన్లు

The following table details the technical specifications of the OWON HDS271.

OWON HDS271 DMM, OSC, and Generator key features

A summary graphic detailing the key specifications for the Digital Multimeter (DMM), Oscilloscope (OSC), and Signal Generator functions of the HDS271.

8.1 Oscilloscope (OSC) Specifications

8.2 Digital Multimeter (DMM) Specifications

8.3 Signal Generator (WG) Specifications

8.4 సాధారణ లక్షణాలు

9. వారంటీ మరియు మద్దతు

OWON products are designed and manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official OWON webసైట్.

For technical support, troubleshooting assistance, or service inquiries, please contact OWON customer support through their official channels. Contact details can typically be found on the OWON webసైట్ లేదా ఉత్పత్తి ప్యాకేజింగ్‌లో.