The SSA5085A Spectrum Analyzer is a sophisticated and high-performance instrument designed for the precise analysis of electromagnetic signals across a wide frequency range. Here’s a detailed description of its key specifications:

Frequency Range: The SSA5085A covers a broad frequency range, starting from as low as 9 kHz and extending all the way up to an impressive 26.5 GHz. This wide frequency coverage makes it suitable for analyzing signals in various applications, from radio and microwave frequencies to millimeter-wave bands.

Frequency Resolution: This spectrum analyzer offers exceptional frequency resolution, allowing users to detect and analyze even the finest details in signals. It provides a frequency resolution ranging from 1 Hz to 10 MHz, selectable in a 1-3-10 sequence. This flexibility ensures that you can tailor the resolution to your specific measurement requirements.

Phase Noise: The SSA5085A boasts remarkable phase noise performance with a noise floor of less than -105 dBc/Hz. This means it can effectively isolate and distinguish signals from background noise, making it an ideal tool for measuring weak signals or signals in noisy environments.

Amplitude Accuracy: With a precision level of less than 0.5 dB, this spectrum analyzer delivers highly accurate amplitude measurements. This accuracy is crucial when analyzing signal strength or comparing signal levels across different frequency components.

Sensitivity: The SSA5085A offers impressive sensitivity, with a displayed average noise level (DANL) of -165 dBm/Hz. This makes it capable of detecting even faint signals and allows for the analysis of low-power or distant signals with confidence.

In summary, the SSA5085A Spectrum Analyzer is a versatile and high-performance instrument suitable for a wide range of applications, from RF and microwave engineering to research and development. Its exceptional frequency coverage, precise frequency resolution, low phase noise, accurate amplitude measurements, and high sensitivity make it a valuable tool for engineers, researchers, and technicians working in the field of RF and microwave communications.

Specifications for the SSA5085A Spectrum Analyzer:

Frequency Range: 9 kHz to 26.5 GHz – This represents the range of frequencies that the spectrum analyzer can analyze, from very low frequencies up to the microwave range.

Frequency Resolution: 1 Hz to 10 MHz – The spectrum analyzer provides adjustable frequency resolution in the 1-3-10 sequence. This means you can select resolutions of 1 Hz, 3 Hz, 10 Hz, 30 Hz, 100 Hz, 300 Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz, 300 kHz, 1 MHz, 3 MHz, or 10 MHz, depending on your measurement needs.

Phase Noise: < -105 dBc/Hz – This specification indicates the level of phase noise, which represents the stability and purity of the signals being measured. A lower dBc/Hz value indicates lower phase noise, which is desirable for accurate signal analysis.

Amplitude Accuracy: < 0.5 dB – This specification signifies the accuracy of amplitude measurements made by the spectrum analyzer. It means that the analyzer’s measurements are accurate within half a decibel.

Sensitivity (Displayed Average Noise Level – DANL): -165 dBm/Hz – The DANL represents the minimum signal level that can be detected by the spectrum analyzer. A lower DANL indicates better sensitivity, allowing the instrument to detect weaker signals.

These specifications collectively demonstrate that the SSA5085A Spectrum Analyzer is a high-quality and versatile instrument capable of precise and sensitive signal analysis across a wide frequency range. It is well-suited for applications that require accurate measurements of signal frequencies, amplitudes, and phase noise characteristics.