Manual Pengguna Penganalisis Spektrum OWON XSA1015-TG

1. Pengenalan

The OWON XSA1015-TG is a high-performance spectrum analyzer designed for precise measurement and analysis of electrical signals. This instrument features a 10.4-inch TFT LCD touch screen, a frequency range from 9 kHz to 1.5 GHz, and an integrated tracking generator. It is suitable for various applications including signal distortion analysis, modulation analysis, spectral purity assessment, and EMI pre-compliance testing. This manual provides essential information for the safe and efficient operation of your device.

Key features of the XSA1015-TG include:

• Julat Kekerapan: 9 kHz hingga 1.5 GHz
• Displayed Average Noise Level (DANL): -150 dBm
• Phase Noise: -85 dBc/Hz @1 GHz and 10 KHz offset
• Jumlah Amplitude Accuracy: <1.5 dB
• Minimum Resolution Bandwidth (RBW): 10 Hz
• Integrated 1.5 GHz Tracking Generator
• 10.4-inch TFT LCD Display for clear visualization

Rajah 1: Depan view of the OWON XSA1015-TG Spectrum Analyzer, highlighting its display and control panel.

2. Persediaan

2.1 Membongkar dan Pemeriksaan

Carefully remove the spectrum analyzer from its packaging. Inspect the device for any signs of physical damage that may have occurred during transit. Retain the packaging materials for future transportation or storage.

2.2 Sambungan Kuasa

Connect the provided power cord to the AC input on the rear panel of the device. Ensure the power source meets the specified requirements: 100V - 240V AC, 50/60Hz. The power input is located on the rear of the unit, typically near the fuse holder.

Rajah 2: Belakang dan sisi views of the spectrum analyzer, illustrating the power input and ventilation.

2.3 Connecting RF Input and Tracking Generator Output

The front panel features the RF Input and Tracking Generator Output connectors. Both are N-type female connectors with a 50 Ω impedance.

• Input RF: Connect the signal to be analyzed to the RF Input connector. Observe the maximum safe reverse level of +30 dBm / 50 VDC.
• Tracking Generator Output: Use this connector to output a tracking signal for characterization of devices under test. The maximum safe reverse level is +20 dBm / 50 VDC.

Rajah 3: Terperinci view of the RF Input and Tracking Generator Output connectors on the front panel.

2.4 Pelabuhan Komunikasi

The rear panel provides various communication ports for external connectivity:

• HOST USB: For connecting USB storage devices to save data.
• USB DEVICE: Untuk menyambungkan penganalisis ke komputer.
• LAN: Untuk sambungan rangkaian dan alat kawalan jauh.
• VGA: Untuk menyambungkan paparan luaran.
• Pelabuhan fon telinga: Untuk output audio.
• 10 M Reference Input: 50 Ω, N-type female connector for an external 10 MHz reference clock.

Figure 4: Rear panel of the spectrum analyzer, displaying the communication and reference input ports.

3. Arahan Operasi

3.1 Powering On and Basic Interface

Press the 'On/Off' button on the front panel to power on the device. The 10.4-inch TFT LCD will display the main measurement interface. The interface is designed with clear color, size, and shape distinctions for buttons and function areas, facilitating quick adjustments.

3.2 Setting Frequency Parameters

To set the frequency range for your measurement:

1. Tekan ke FREQ butang pada panel kawalan.
2. Use the soft keys on the display or the numeric keypad to enter values for:
• Center Freq: Sets the center frequency of the displayed span.
• Start Freq: Sets the lowest frequency of the displayed span.
• Stop Freq: Sets the highest frequency of the displayed span.
• Span: Sets the frequency range displayed on the screen.
3. Adjust the Resolution Bandwidth (RBW) by pressing the BW button and selecting the desired value. The minimum RBW is 10 Hz.

Figure 5: The spectrum analyzer display showing a typical signal measurement with frequency and amptetapan litud.

3.3 Tetapan Amplitude Parameters

To control the vertical scale of the display:

1. Tekan ke AMPTD butang.
2. Laraskan Level Rujukan to set the top line of the display in dBm.
3. Laraskan Pelemahan to prevent input overload and optimize the signal-to-noise ratio.

3.4 Using the Tracking Generator

The integrated tracking generator can be used to characterize the frequency response of filters, amplifiers, and other RF components.

1. Connect the Tracking Generator Output to the input of the device under test (DUT).
2. Connect the output of the DUT to the RF Input of the spectrum analyzer.
3. Enable the tracking generator function through the menu.
4. Set the desired output power level (range: -30 dBm to 0 dBm).
5. The spectrum analyzer will sweep synchronously with the tracking generator, displaying the DUT's frequency response.

3.5 Saving and Recalling Data

To save measurement data or instrument settings:

1. Insert a USB storage device into the USB HOST port on the front panel.
2. Tekan ke Jimat butang pada panel kawalan.
3. Follow the on-screen prompts to save the current trace, screenshot, or instrument settings to the USB device.
4. To recall saved data, press the Ingat kembali button and select the desired file from the USB device.

4. Penyelenggaraan

4.1 Pembersihan

Untuk membersihkan instrumen, gunakan pembersih lembutamp cloth. Do not use abrasive cleaners or solvents that could damage the display or casing. Ensure the device is powered off and disconnected from the power source before cleaning.

4.2 Keadaan Persekitaran

For optimal performance and longevity, operate the OWON XSA1015-TG within the following environmental conditions:

• Suhu Operasi: 0 °C hingga 40 °C
• Suhu penyimpanan: -20 °C hingga 60 °C
• Ensure adequate ventilation around the device. The rear panel includes heat vents to facilitate rapid heat dissipation during prolonged use.

4.3 Langkah Keselamatan

Patuhi langkah keselamatan berikut:

• Do not exceed the maximum safe input levels for the RF Input (+30 dBm / 50 VDC) and Tracking Generator Output (+20 dBm / 50 VDC).
• The instrument contains no user-serviceable components inside. Refer all servicing to qualified personnel.
• Pastikan pembumian peranti yang betul.

5. Penyelesaian masalah

This section addresses common issues you might encounter with the OWON XSA1015-TG Spectrum Analyzer.

If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact OWON customer support for further assistance.

6. Spesifikasi

The following table details the technical specifications of the OWON XSA1015-TG Spectrum Analyzer.

7. Waranti dan Sokongan

7.1 Maklumat Waranti

OWON products are typically covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of your warranty may vary based on your region and point of purchase. Please refer to the warranty card included with your product or contact your local OWON distributor for detailed warranty information.

7.2 Sokongan Teknikal

For technical assistance, troubleshooting, or service inquiries, please contact OWON customer support. You can typically find contact information on the official OWON website or through your product's documentation. When contacting support, please have your product model number (XSA1015-TG) and serial number ready.

Anda juga boleh melawat OWON Store on Amazon untuk maklumat dan sumber produk tambahan.