Safely Detect Fast and Short Signals: Precise Measurements with Real-time Spectrum Analyzers from Aaronia

Mar 14, 2023

Modern circuits, devices and systems are becoming ever faster and more complex. Along with this, the demands on measurement equipment are also increasing when it comes to signal tracking and its analysis. Whether in classic spectrum monitoring, Wi-Fi or wireless network measurements or EMC tests, particularly short and sporadically occurring signals always pose enormous challenges.

Digitization also makes it possible to display different signal nuances such as intensity and frequency in different colors, thus significantly simplifying the visibility of exceedance of defined limit values, for example. Thus, changes regarding interference suppression and shielding measures can be evaluated immediately, which is a great relief and time saver especially for interference emission and immunity tests.

Real-time spectrum analysis can accelerate and simplify a wide range of measurement tasks as well as various production and research processes. The real-time spectrum analyzers of the SPECTRAN® V6 X USB series are specially designed for near- and far-field measurements, for measuring and localizing sources of interference radiation or for monitoring EMC problems.

EMC packages make it easier to get started

Three real-time EMC packages based on the SPECTRAN® V6 RSA 500 X are available. The frequency range is from 10 MHz to 6 GHz (optionally further). The real-time bandwidth as well as the sweep speed can be increased up to 120MHz / >400 GHz/s and allow broadband EMC measurements in real-time. Thus, the analyzer is capable of scanning 6 GHz in less than 15 ms. Since the SPECTRAN® V6 RSA 500 has one input and output each with integrated signal generator, it combines two devices in one and thus covers a very wide field of application, for example in the area of interference emissions or immunity in the course of pre compliance. By combining several SPECTRAN® V6s, the real-time bandwidth can be increased as desired. 

High performance analysis software

In addition to hardware, software is at least as important today. With the modular real-time spectrum monitoring software "RTSA-Suite PRO", Aaronia provides a powerful software package for signal recording and data analysis. The "Record & Replay" function, for example, allows gapless real-time 3D viewing at up to 25 million samples per second. The software offers, among other things, the simultaneous display of multiple spectra, histogram function, waterfall display in 2D or 3D, unlimited marker count or a complex limit value display.

Despite all its complexity, the RTSA-Suite PRO can be intuitively configured via drag & drop to connect a wide variety of hardware and individually adjust settings or views. Individual blocks are assembled and connected in such a way that a visual image of the measurement setup is created as a block diagram. Aaronia calls this "Missions". In this way, any measurement task can be realized quickly and easily. Frequently required measurement setups are simply saved as a finished mission and can thus be called up again at any time. If you want to have it easier, you can also download predefined "missions" from the Aaronia website, read them into the RTSA Suite PRO and start your measurements immediately.

IQ Recording

The ability to record IQ data in real time is exceptional. The Record & Replay function of the SPECTRAN® V6, in conjunction with the RTSA Suite PRO, allows recording and replay of the full IQ bandwidth of up to 245MHz. In this way, all information needed to replay a signal can be stored. The data is stored locally on the connected computer and can be recalled at any time to examine a signal in detail. The recording duration is now only limited by the capacity of the storage media used. Also for devices from other manufacturers

RTSA Suite PRO can not only be used with Aaronia measuring devices, but is also compatible with other brand-name devices and expands their range of use. For example, if you add RTSA-Suite PRO to your Tektronix spectrum analyzer by purchasing a software license for 2,500.00 Euro, you will receive the Filewriter/Reader for saving and playing back data worth 4,550.00 Euro free of charge.
Real-Time EMC PackageThe real-time EMC packages are equipped with the SPECTRAN® V6 RSA 500 as standard, here with two additional antennas of type BicoLOG 20100E and HyperLOG 6080. The spectrum analyzer is delivered in a box with power supply, 3 USB cables as well as a USB stick. On this stick you will find the RTSA-Suite PRO as well as the manuals.

EMV Real-Time Measurement

The enormous real-time bandwidth of up to 245MHz, as well as the high sweep speed of the SPECTRAN® V6 enable EMC measurements in real-time. The simultaneous display of several limit values significantly increases the speed of the measurement, since they no longer have to be performed individually. The screenshot shows a simultaneous live measurement according to EN55015 and EN61800-3 standard with visual feedback in case of non-compliance with the limit values (marker in red).

Modular RTSA Suite PRO

RTSA Suite PRO consists of building blocks that are configured in a flowchart to form a measurement (mission). After that, the mission can be started. In the picture, the SPECTRAN® V6 forwards its IQ data to the FFT, which in turn delivers the Spectra data simultaneously to a histogram, waterfall and spectrum.

About Aaronia AG

Aaronia AG is a technology company located in Strickscheid in the Eifel / Germany that specializes in state of the art measuring, tracking and monitoring devices and software.The company was founded in 2003 by Thorsten Chmielus with a focus on spectrum analyzers based on patented spectrum analysis processes.

  • In 2004, Aaronia’s first Spectrum Analyzer was produced and delivered.
  • In 2008, the company introduced a new generation of Spectrum Analyzers, the V4 series, which set a world record in handheld sensitivity of DANL - 170dBm (Hz).
  • In 2016, Aaronia launched the SPECTRAN® V5 series, the world's first and only handheld real-time spectrum analyzers. The series extended the frequency range of previous models with a range of 9.4GHz to 20GHz.

Now, with its new generation of spectrum analyzers, AARONIA has set the bar for spectrum analyzers across the industry. With a 500MHz real-time bandwidth, the SPECTRAN® V6 is used worldwide in a range of applications from individual installations to complex large-scale sites.

Aaronia’s mission to develop, trade, and distribute high quality measurement, robotics, and shielding technology is one that has not changed since its founding and has driven Aaronia to become a powerhouse in the RF industry.

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Aaronia AG

Country: Germany
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