( Brand: Kenwood ), ( Model: SA-90 ), ( Part Type: Analyzer ), ( Country/region Of Manufacture: Japan )
The SA-90 Kenwood Spectrum Analyzer is a high-performance and versatile tool designed for radio frequency (RF) signal analysis. This handheld device features a full-color LCD display that provides clear and accurate visual representations of RF signals, making it easy to identify, measure, and analyze various frequency components.
The SA-90 operates in the frequency range of 20 MHz to 1.8 GHz, making it suitable for a wide range of applications, including wireless communication systems, RF design, and troubleshooting. It features a built-in 100-MHz real-time spectrum analyzer, as well as a 10-MHz tracking generator, which allows for coherent measurements and accurate frequency tuning.
The device also includes several measurement capabilities, such as peak power, average power, and maximum hold, as well as a built-in oscilloscope for time-domain analysis of RF signals. It has a built-in signal source, which allows for the generation of various signal types, such as continuous wave (CW), pulse, and frequency modulated (FM) signals.
The SA-90 is compact and lightweight, making it easy to carry and use in the field. It has a durable and rugged construction, with a water-resistant and shock-resistant design, which ensures its reliability and longevity in harsh environments. It is powered by a rechargeable battery, which provides long-lasting operation, and it includes a USB interface for data transfer and software updates.
In summary, the SA-90 Kenwood Spectrum Analyzer is a powerful and versatile tool for RF signal analysis, with a wide frequency range, a full-color LCD display, and several measurement capabilities. Its compact and rugged design, as well as its built-in signal source, make it ideal for use in various applications, from wireless communication systems to RF design and troubleshooting.
Pros of buying a SA-90 Kenwood Spectrum Analyzer:1. High-resolution display: The SA-90 features a high-resolution 8-inch color LCD screen, which provides clear and detailed visuals of the spectrum analysis.
2. Wide frequency range: The analyzer has a wide frequency range of 9 kHz to 6 GHz, making it suitable for a variety of applications, from amateur radio to professional wireless testing.
3. High sensitivity: The SA-90 has a high sensitivity of -120 dBm, which means it can detect weak signals with ease.
4. Built-in signal source: The analyzer has a built-in signal source, which allows users to generate signals for testing purposes.
5. Portability: The SA-90 is lightweight and compact, making it easy to carry around for field testing.
Cons of buying a SA-90 Kenwood Spectrum Analyzer:1. Price: The SA-90 is relatively expensive, which may be a deterrent for some users with a limited budget.
2. Limited bandwidth: The analyzer has a limited bandwidth of 10 Hz to 50 kHz, which may not be sufficient for some high-speed applications.
3. Limited connectivity: The SA-90 does not have built-in Wi-Fi or Ethernet connectivity, which may limit its usefulness in some professional applications.
Conclusion:The SA-90 Kenwood Spectrum Analyzer is a high-quality instrument that offers a wide frequency range, high sensitivity, and a high-resolution display. It is suitable for a variety of applications, from amateur radio to professional wireless testing. However, its high price and limited connectivity may be a drawback for some users. If you have a budget for a high-end analyzer and require its features, the SA-90 is a worthy investment.
Recommendation:If you are looking for a mid-range spectrum analyzer with a wide frequency range and high sensitivity, the SA-90 is a good choice. However, if you require more advanced features such as Wi-Fi or Ethernet connectivity, you may want to consider other options in the market. It is always recommended to do thorough research and comparison before making a purchase.
Working condition. Thank for looking. I don't really know all the functionality of thing, just bought it for Purdue lights, which work.
Buyer pays calculated shipping. I had this connected to a Kenwood KIA-9x and ge-9x it worked. Up for offer is a vintage Kenwood SA-90 spectrum analyzer.