ASHATA 5012H Portable Digital Oscilloscope User Manual

1. Introducció

This user manual provides comprehensive instructions for the ASHATA 5012H Portable Digital Oscilloscope. It covers product features, technical specifications, setup procedures, operating modes, maintenance, and troubleshooting. Please read this manual thoroughly before using the device to ensure proper operation and to maximize its performance and longevity.

2. Producte acabatview

The ASHATA 5012H is a portable digital oscilloscope designed for a wide range of electrical measurement and engineering debugging applications. It features a 100MHz bandwidth and a 500MS/s sample rate, making it suitable for analyzing various electrical signals.

Figura 2.1: Frontal view of the ASHATA 5012H Portable Digital Oscilloscope, showing the IPS LCD screen and control buttons.

Característiques principals:

• Amplada de banda de 100 MHz: Capable of measuring a wide range of electrical signals for amplifiers, oscillators, control systems, DC/DC conversion, inverter systems, and switching power supplies.
• 500 MS/s Sampli Rate: Provides high-resolution signal capture.
• Tres modes de funcionament: Automatic, Single, and Normal modes for diverse testing scenarios.
• IPS LCD Screen: Clear display for waveform analysis.
• Disseny portàtil: Compact and lightweight for field use.
• Engineering Debugging Tool: Ideal for DIY production, inverter circuits, switching power supplies, oscillation circuits, PWM drives, communication circuits, power amplifier circuits, network measurement, and bus circuits.

3. Especificacions

Figure 3.1: The oscilloscope's screen, indicating its approximate 6.1 cm (2.4 inch) size.

4. Contingut del paquet

Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet. Si falta algun element o hi ha algun malmès, poseu-vos en contacte amb l'atenció al client.

• 1 x Oscilloscope Host
• 1 x 100MHz Matching Probe (1X and 10X)
• 1 x cable de dades USB
• 1 x Manual d'usuari
• 1 x estoig d'emmagatzematge

Figure 4.1: The ASHATA 5012H Oscilloscope, probe, USB cable, and user manual neatly packed in its protective storage case.

5. Configuració

5.1 Càrrega del dispositiu

Before initial use, fully charge the oscilloscope. Connect the provided USB data cable to the device's charging port and a 5V power adapter (1A to 4A recommended). The charging indicator will show the charging status.

5.2 Connexió de la sonda

1. Localitzeu el connector BNC a l'oscil·loscopi.
2. Alineeu el connector BNC de la sonda amb l'entrada de l'oscil·loscopi i gireu-lo en sentit horari per fixar-lo.
3. Attach the ground clip of the probe to the circuit's ground point.
4. Select the appropriate attenuation setting (1X or 10X) on the probe based on your measurement requirements. Ensure the oscilloscope's setting matches the probe's attenuation.

Figure 5.1: The oscilloscope connected to its probe and USB charging cable, illustrating the setup for operation and power.

6. Modes de funcionament

The ASHATA 5012H oscilloscope offers three primary operating modes to suit different measurement needs:

• Mode automàtic: This mode is ideal for testing periodic analog signals, such as sinusoidal waveforms. The oscilloscope automatically adjusts settings to display a stable waveform.
• Mode únic: Use this mode for capturing unexpected, non-periodic events, such as car ignition signals. The oscilloscope triggers once and then stops, allowing for detailed analysis of a single event.
• Mode normal: This mode is suitable for testing digital logic signals, like those from an infrared remote control. It requires a stable trigger condition to display the waveform.

To switch between modes, press the 'MODE' button on the device. The current mode will be indicated on the screen.

Figure 6.1: A close-up of the oscilloscope's screen, showing a captured waveform and various measurement parameters.

7. Manteniment

• Neteja: Feu servir un drap suau i sec per netejar el dispositiu. No utilitzeu productes de neteja abrasius ni dissolvents.
• Emmagatzematge: Store the oscilloscope in its protective case in a cool, dry place when not in use. Avoid extreme temperatures and humidity.
• Cura de la bateria: Per allargar la durada de la bateria, eviteu descarregar-la completament amb freqüència. Carregueu el dispositiu regularment, fins i tot si no l'utilitzeu.
• Cura de la sonda: Handle the probe carefully. Do not bend or twist the cable excessively. Keep the probe tip clean.

8. Solució De Problemes

If you encounter issues with your ASHATA 5012H oscilloscope, consider the following basic troubleshooting steps:

• El dispositiu no s'encén: Assegureu-vos que la bateria estigui carregada. Connecteu el dispositiu a una font d'alimentació amb el cable USB i torneu-ho a provar.
• No waveform displayed: Check if the probe is correctly connected to both the oscilloscope and the circuit. Verify the probe's attenuation setting matches the oscilloscope's setting. Adjust the trigger level and time base settings.
• Unstable waveform: Try adjusting the trigger settings (level, mode). Ensure the signal source is stable.
• Lectures incorrectes: Calibrate the probe if necessary. Ensure the input voltage does not exceed the maximum test voltage for the selected probe attenuation.

For persistent issues, please refer to the detailed troubleshooting section in the full user manual or contact customer support.

9. Garantia i Suport

This product comes with a standard manufacturer's warranty. For warranty details, technical support, or service inquiries, please refer to the contact information provided in the original product packaging or on the ASHATA official weblloc web. Conserveu el rebut de compra com a comprovant de compra.