Best Spectrum Analyzers With Tracking Generators for Accurate RF Testing
Choosing the best spectrum analyzer with tracking generator is essential for professionals working on RF signal analysis and spectrum monitoring. These devices combine a spectrum analyzer with a tracking generator to provide wide frequency ranges, high sensitivity, and advanced functionalities for detailed spectrum evaluations. Below is a summary of five top-rated models that offer excellent performance and versatility for various applications, from lab use to field measurements.
| Product | Brand | Frequency Range | Notable Feature |
|---|---|---|---|
| Rigol DSA815-TG | Rigol | 9 kHz to 1.5 GHz | Pre-amplifier and tracking generator |
| Siglent SSA3021X | Siglent | 9 kHz to 2.1 GHz | All-digital IF tech, low noise floor |
| RF Explorer PRO | LATNEX | 15 MHz to 3.3 GHz | Multipurpose RF analyzer with GPS |
| Siglent SVA1015X | Siglent | 9 kHz to 1.5 GHz | Vector network analysis capabilities |
| AURSINC Tinysa Ultra+ ZS407 | AURSINC | 100 kHz to 7.3 GHz | Ultra-wide frequency with signal generator |
Rigol DSA815-TG 9kHz to 1.5GHz Spectrum Analyzer
The Rigol DSA815-TG is a popular spectrum analyzer known for its reliable performance within a frequency range of 9 kHz to 1.5 GHz. It comes equipped with a pre-amplifier and a tracking generator, enabling more precise measurements and signal injections. Recognized as a top-selling unit from 2012 to 2014, it supports versatile RF analysis, especially suitable for engineers who need a solid balance between capability and price. Its tracking generator extends testing capabilities by generating signals over the same frequency range, enriching the diagnostic power of the unit.
Siglent SSA3021X Spectrum Analyzer 9 kHz to 2.1 GHz
The Siglent SSA3021X features cutting-edge all-digital intermediate frequency (IF) technology, covering a wide frequency range from 9 kHz to 2.1 GHz. It offers an outstanding displayed average noise level (DANL) of -161 dBm/Hz, which indicates enhanced sensitivity for detecting low-level signals. This spectrum analyzer includes a free tracking generator that complements its analytical capabilities by allowing signal testing across its frequency span. Its digital design ensures accurate and stable results, making it highly suitable for rigorous RF analysis tasks.
RF Explorer PRO Spectrum Analyzer up to 3.3GHz
The RF Explorer PRO is a versatile RF tool combining a spectrum analyzer, a signal tracking generator, and a power meter. Covering a frequency range from 15 MHz to 3.3 GHz, it provides advanced features such as a high-resolution touch screen interface, data recording, and waterfall 2D/3D visualization. Additional capabilities include real-time interference detection and an internal GPS for RF heatmap tracking. This model is ideal for professionals requiring multifunctional RF analysis, particularly those involved in wireless system coordination and detailed spectrum monitoring.
Siglent SVA1015X Vector Spectrum Analyzer 9 kHz to 1.5 GHz
The Siglent SVA1015X stands out by combining spectrum analysis with vector network analysis (VNA) capabilities in one device. It operates over a frequency range of 9 kHz to 1.5 GHz for spectrum analyses, along with vector network analysis from 100 kHz to 1.5 GHz. The unit has a DANL of -156 dBm/Hz, ensuring good sensitivity. Its integrated tracking generator supports detailed signal testing and diagnostic procedures, making it a powerful tool for RF engineers needing multifaceted testing within a compact form factor.
AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer 100kHz to 7.3 GHz
The AURSINC Tinysa Ultra+ ZS407 is a highly capable handheld spectrum analyzer boasting an ultra-wide frequency range from 100 kHz up to 7.3 GHz, exceeding many competitors. It provides a 4-inch IPS-TFT LCD with detailed resolution for precise visual inspection. Apart from spectrum analysis, it acts as an RF signal generator with diverse waveform output options, including sine and square waves within various frequency bands. This device supports PC control to facilitate data transfer and advanced signal analysis, making it suitable for complex RF environments and wide-ranging applications.
Buying Guide for Spectrum Analyzers With Tracking Generators
Selecting the ideal spectrum analyzer with a tracking generator depends on various factors tailored to specific needs. Here are critical considerations to help guide your purchase:
Frequency Range
Evaluate the required frequency span for your applications. Models like the Rigol DSA815-TG offer up to 1.5 GHz, while the AURSINC Tinysa Ultra+ extends beyond 7 GHz for higher frequency tests. Choose accordingly based on your RF environment.
Sensitivity and Noise Floor
A lower Displayed Average Noise Level (DANL) means better sensitivity to detect weak signals. Devices such as Siglent SSA3021X and SSA3021X Plus offer DANL around -161 dBm/Hz, ideal for detailed signal analysis in noisy environments.
Tracking Generator Integration
The tracking generator allows signal injection for device testing and system calibration. Confirm that the generator’s frequency coverage matches the analyzer to facilitate comprehensive measurements and diagnostics.
Additional Functionalities
- Vector Network Analysis: Useful for impedance and network characterization, offered by units like Siglent SVA1015X.
- Interface and Usability: Touchscreen displays, data recording, and connectivity options (USB, LAN, HDMI) can improve operational efficiency.
- Portability: Handheld analyzers such as AURSINC Tinysa Ultra+ or RF Explorer PRO provide flexibility for fieldwork.
Software and Data Handling
Ensure the device supports PC connectivity or specialized software for data export, control, and advanced analysis. This feature streamlines workflow and report generation.
Price and Support
Consider your budget alongside product features. Reputable brands such as Siglent and Rigol often provide strong customer support and firmware updates, enhancing the device’s longevity and performance.