1. పరిచయం
This manual provides detailed instructions for the safe and effective operation of the SIGLENT SVA1015X Spectrum Vector Analyzer. The SVA1015X is a versatile instrument designed for RF signal and network analysis, offering a frequency range from 9 kHz up to 1.5 GHz. It combines the functionalities of a spectrum analyzer and a vector network analyzer, making it suitable for various applications including broadcast monitoring, S-parameter measurement, cable and antenna testing, and EMI pre-compliance testing.
Please read this manual thoroughly before using the device to ensure proper handling and to maximize its performance and longevity.
2. భద్రతా సమాచారం
పరికరానికి గాయం మరియు నష్టాన్ని నివారించడానికి ఈ క్రింది భద్రతా జాగ్రత్తలను గమనించండి:
- శక్తి మూలం: Connect the instrument only to a power source that provides the specified voltagఇ మరియు ఫ్రీక్వెన్సీ.
- గ్రౌండింగ్: విద్యుత్ షాక్ను నివారించడానికి పరికరం సరిగ్గా గ్రౌండింగ్ చేయబడిందని నిర్ధారించుకోండి.
- వెంటిలేషన్: Do not block ventilation openings. Ensure adequate airflow around the instrument to prevent overheating.
- పర్యావరణం: Operate the instrument in a clean, dry environment, away from moisture, dust, and corrosive gases. Avoid extreme temperatures.
- నిర్వహణ: పరికరాన్ని జాగ్రత్తగా నిర్వహించండి. దానిని పడవేయడం లేదా బలమైన ప్రభావాలకు గురిచేయడం మానుకోండి.
- సర్వీసింగ్: అన్ని సర్వీసింగ్లను అర్హత కలిగిన సేవా సిబ్బందికి సూచించండి. పరికరాన్ని మీరే రిపేర్ చేయడానికి ప్రయత్నించవద్దు.
- RF ఇన్పుట్: Do not exceed the maximum input power rating for the RF input ports.
3. ఉత్పత్తి ముగిసిందిview
The SIGLENT SVA1015X is a high-performance spectrum and vector network analyzer. Its design integrates advanced microwave technology and digital processing algorithms to deliver reliable and accurate measurements.
ముఖ్య లక్షణాలు:
- Spectrum Analysis: 9 kHz to 1.5 GHz
- Vector Network Analysis: 100 kHz to 1.5 GHz
- Displayed Average Noise Level (DANL): -156 dBm/Hz (typical)
- మొత్తం Amplitude Accuracy: <1.2 dB
- Phase Noise: <-98 dBc/Hz @ 1 GHz, 10 kHz offset
- Resolution Bandwidth (RBW): 1 Hz to 1 MHz, in 1-3-10 sequence
- 10.1-inch Multi-Touch Screen Display
- Integrated Tracking Generator (100 kHz to 1.5 GHz)
- Supports Distance-to-Fault (DTF) measurement (optional)
- Supports various modulation analysis types (AM/FM, ASK/FSK/PSK/QAM)
- Comprehensive power measurement functions (CHP, ACPR, OBW, T-Power, CNR, TOI, Harmonic)
ఫ్రంట్ ప్యానెల్ ఓవర్view:
మూర్తి 3.1: ముందు view of the SIGLENT SVA1015X Spectrum Vector Analyzer, showing the large display, control buttons, and input/output ports.
The front panel features a large 10.1-inch multi-touch display for intuitive operation. To the right of the display are dedicated function keys for control, setting, marker, and measurement operations. A rotary knob and numeric keypad provide additional input methods. The bottom section includes USB ports for external storage or peripherals, a TG Source port for the tracking generator, and RF Input ports (PORT 1 and PORT 2) for signal connections.
Figure 3.2: The SVA1015X display showing a Distance-to-Fault (DTF) measurement, illustrating the graphical interface and measurement parameters.
The user interface is designed for clarity and ease of use, supporting both touch input and traditional button/knob controls. It also supports external mouse and keyboard for enhanced usability.
4. సెటప్
4.1 అన్ప్యాకింగ్ మరియు తనిఖీ
- Carefully remove the instrument from its packaging.
- Inspect the instrument for any signs of damage during transit. If damage is found, contact your supplier immediately.
- ప్యాకింగ్ జాబితాలో జాబితా చేయబడిన అన్ని ఉపకరణాలు ఉన్నాయని నిర్ధారించుకోండి.
4.2 పవర్ కనెక్షన్
- Connect the provided power cord to the AC inlet on the rear panel of the instrument.
- Plug the other end of the power cord into a grounded AC power outlet. Ensure the voltage and frequency of the power supply match the instrument's specifications.
4.3 ప్రారంభ పవర్-ఆన్
- Press the power button located on the front panel to turn on the instrument.
- Allow the instrument to complete its self-test and boot-up sequence. The main measurement interface will appear once initialization is complete.
5. ఆపరేటింగ్ సూచనలు
5.1 Spectrum Analysis
The SVA1015X functions as a full-featured spectrum analyzer, allowing you to measure the magnitude of an input signal versus frequency within the instrument's frequency range.
- Connect the signal to be analyzed to the RF INPUT PORT 1.
- నొక్కండి మోడ్ button and select 'Spectrum Analyzer'.
- సర్దుబాటు చేయండి ఫ్రీక్వెన్సీ settings (Center Frequency, Span) to define the measurement range.
- కాన్ఫిగర్ చేయండి Ampలిటుడే settings (Reference Level, Attenuation) to optimize the signal display.
- సెట్ చేయండి BW (Resolution Bandwidth, Video Bandwidth) for desired measurement resolution and noise reduction.
- ఉపయోగించండి మార్కర్ functions to pinpoint specific frequencies and measure their ampలిటుడే.
5.2 Vector Network Analysis (VNA)
The VNA mode allows for comprehensive characterization of RF components and networks by measuring S-parameters (S11, S21).
Figure 5.1: Display showing Vector Network Analysis results, including a Smith Chart for impedance matching and S-parameter measurements.
- నొక్కండి మోడ్ button and select 'Vector Network Analyzer'.
- Perform a calibration using appropriate calibration kits (e.g., OSL mechanical calibration) to ensure accurate measurements.
- Connect the Device Under Test (DUT) to RF INPUT PORT 1 (for S11) or between PORT 1 and PORT 2 (for S21).
- Set the frequency range (Start/Stop Frequency) for the measurement. The SVA1015X supports VNA from 100 kHz to 1.5 GHz.
- Select the desired S-parameter (S11, S21) and display format (e.g., Log Magnitude, Phase, Smith Chart, Polar Chart, VSWR).
- The SVA1015X offers a transmission dynamic range of over 70 dB for single-port measurements.
- Utilize features like Distance-to-Fault (DTF) for cable and antenna testing, and impedance analysis for precise fault location.
5.3 EMI Pre-compliance Testing
The SVA1015X can be used for EMI pre-compliance testing, helping to identify potential electromagnetic interference issues early in the design cycle.
Figure 5.2: Diagram illustrating a typical setup for EMI pre-compliance testing using a Spectrum Analyzer/EMI Receiver, LISN, and attenuator.
- The instrument supports various EMI measurement functions, including EMI filters and quasi-peak detectors compliant with CISPR 16.
- Utilize built-in limit templates for international EMI standards or define custom limit lines.
- For conducted emissions, use a Line Impedance Stabilization Network (LISN) such as the 5EM5040A.
- For radiated emissions, use appropriate antennas and near-field probes (e.g., SRF5030T set) to detect interference sources from PCBs, cables, and radiation.
- PC software like 'EasySpectrum' can automate the EMI pre-compliance process and assist with project management.
5.4 Modulation Analysis
The SVA1015X offers advanced capabilities for analyzing modulated signals, supporting both analog and digital modulation types.
Figure 5.3: Screen capture showing QAM modulation analysis, including constellation diagrams and various measurement parameters like EVM and IQ offset.
- Supports AM/FM analog demodulation.
- Supports complex digital modulation analysis including ASK, FSK, PSK, and QAM.
- Provides detailed data analysis functions such as Error Vector Magnitude (EVM), Amplitude/Phase offset error, IQ offset error, and Gain imbalance.
- Various display formats are available, including Eye Diagrams, Constellation Diagrams, Phase Diagrams, Time Domain, Frequency Domain, and Waterfall Diagrams.
5.5 శక్తి కొలత
The instrument provides a comprehensive suite of power measurement functions for characterizing RF signals.
Figure 5.4: Graphical representation of various power measurement results, such as channel power and adjacent channel power ratio.
- CHP (Channel Power): Measures the total power within a specified channel bandwidth.
- ACPR (Adjacent Channel Power Ratio): Measures the power ratio between the main channel and adjacent channels.
- OBW (Occupied Bandwidth): Determines the bandwidth containing a specified percentagమొత్తం శక్తి యొక్క ఇ.
- T-Power (Time Domain Power): Measures power in the time domain.
- CNR (Carrier to Noise Ratio): Measures the ratio of carrier power to noise power.
- TOI (Third Order Intercept): Measures the third-order intercept point, indicating linearity.
- Harmonic Measurement: Analyzes the power of harmonic components.
- Spectrum Monitor: Provides continuous monitoring of the spectrum.
5.6 User Interface and Connectivity
Figure 5.5: The 10.1-inch multi-touch display of the SVA1015X, demonstrating touch-based interaction for setting parameters.
- The 10.1-inch capacitive multi-touch screen provides a modern and intuitive user experience.
- Supports external mouse and keyboard for alternative control.
- Remote control functionality allows for operation from a PC or mobile device.
- Network monitoring and FTP file operations are supported for data transfer and remote management.
6. నిర్వహణ
6.1 శుభ్రపరచడం
- Regularly clean the exterior of the instrument with a soft, damp గుడ్డ.
- Do not use abrasive cleaners or solvents that could damage the casing లేదా డిస్ప్లే.
- Ensure the instrument is powered off and disconnected from the power source before cleaning.
6.2 క్రమాంకనం
- For optimal measurement accuracy, periodic calibration by qualified personnel is recommended.
- Refer to the manufacturer's recommendations for calibration intervals.
7. ట్రబుల్షూటింగ్
This section provides solutions to common issues encountered during the operation of the SVA1015X. If the problem persists, contact technical support.
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| పరికరం పవర్ ఆన్ చేయదు. | Power cord not connected; Power outlet faulty; Instrument fuse blown. | పవర్ కార్డ్ కనెక్షన్ను తనిఖీ చేయండి; పవర్ అవుట్లెట్ను పరీక్షించండి; ఫ్యూజ్ భర్తీ కోసం సర్వీస్ను సంప్రదించండి. |
| No signal displayed in Spectrum Analyzer mode. | Input signal not connected; Amplitude settings incorrect (e.g., Reference Level too low, Attenuation too high); Frequency range incorrect. | Verify signal connection to RF INPUT PORT 1; Adjust Reference Level and Attenuation; Check Center Frequency and Span settings. |
| VNA measurements are inaccurate. | Calibration not performed or incorrect; DUT not properly connected; Incorrect VNA settings. | Perform a full VNA calibration; Ensure secure and correct DUT connections; Verify VNA frequency range and S-parameter settings. |
| టచ్ స్క్రీన్ స్పందించడం లేదు. | Temporary software glitch; Screen dirty; Hardware issue. | Restart the instrument; Clean the screen with a soft cloth; If issue persists, use external mouse/keyboard and contact support. |
8. స్పెసిఫికేషన్లు
The following table outlines the key technical specifications for the SIGLENT SVA1015X Spectrum Vector Analyzer.
| పరామితి | Specification (SVA1015X) |
|---|---|
| Spectrum Analyzer Frequency Range | 9 kHz నుండి 1.5 GHz |
| Vector Network Analyzer Frequency Range | 100 kHz నుండి 1.5 GHz |
| Resolution Bandwidth (RBW) | 1 Hz to 1 MHz, in 1-3-10 sequence |
| Displayed Average Noise Level (DANL) | -156 dBm/Hz (typical) |
| దశ శబ్దం | <-98 dBc/Hz @ 1 GHz, 10 kHz offset |
| మొత్తం Amplitude ఖచ్చితత్వం | <1.2 డిబి |
| Tracking Generator Frequency Range | 100 kHz నుండి 1.5 GHz |
| ప్రదర్శించు | 10.1 Inch Multi-Touch Screen |
| కొలతలు (L x W x H) | 18 x 12 x 11 అంగుళాలు |
| బరువు | 12.05 పౌండ్లు |
| అంశం మోడల్ సంఖ్య | SVA1015X |
| తయారీదారు | Siglent Technologies NA Inc. |
9. వారంటీ మరియు మద్దతు
The SIGLENT SVA1015X is covered by a manufacturer's warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Siglent webసైట్.
For technical support, service, or inquiries, please contact Siglent Technologies NA Inc. or your local authorized distributor. Contact information can typically be found on the Siglent webసైట్ లేదా ఉత్పత్తి డాక్యుమెంటేషన్లో.
