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Spectrum Analyzers
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The purpose of a spectrum analyzer is to measure the power of the spectrum of known and unknown signals. Spectrum analyzers can measure the amplitude of an input signal compared to the frequency range of the device.
There are two different methods that can be used during signal measurement in the frequency domain. The first method is called Fast Fourier Transform (FFT), digital technology, and uses mathematic formulas to obtain the frequency spectrum of a signal. The process involves a sample of the signal in the time domain that is then transformed into a digital format. Fourier analysis then transforms this measurement to display the signal in the frequency domain. The second method is called Swept-Tuned Analysis, analog technology, and involves a sweep generator being placed on the device to control the local oscillator (LO). The input signal is mixed with this to ensure only the specified frequency range determined by the sweep generator is viewed. lastly, an amplifier and filter are used on the mixed signal to obtain the spectrum.
Avalon Test Equipment carries a variety of spectrum analyzers from top manufacturers (Keysight, Rohde & Schwarz, and more) to meet specific testing requirements. Rent from Avalon and Test With Confidence®.
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Narda SignalShark Real-Time Remote Analyzer
Real-Time Remote Analyzer for the Detection, Analysis, Classification and Localization of RF Signals between 8 kHz and 8 GHz. Supports automatic direction finding and TDOA. Solves complex measurement and analysis tasks reliably and quickly with outstanding RF performance. Windows 10 based open platform for 3rd party applications. SignalShark exists in different incarnations. These are available as stand-alone units (table-top or in-system), single or double for installation in a 19" rack. The Remote Analyzer type is optimal for remote control applications.
Narda SignalShark Real-Time Outdoor Remote Analyzer
Real-Time Outdoor Remote Analyzer for the Detection, Analysis, Classification and Localization of RF Signals between 8 kHz and 8 GHz. Supports automatic direction finding and localization via AoA and TDOA. For fixed installation or semi-static use on demand. Solves complex measurement and analysis tasks reliably and quickly with outstanding RF performance. Windows 10-based open platform for third-party applications. The "SignalShark 3330 Outdoor Unit" series is characterized by a robust and weatherproof die-cast aluminum housing with IP65 protection class, which is also used as a heat sink. The compact size allows the receiver to be mounted close to the antennas, keeping the antenna cables short and the resulting sensitivity high.
Narda SignalShark Real-Time Spectrum Analyzer / Receiver / Direction Finder
The SignalShark offers you reliable detection of extremely short and rare events within the 40 MHz real-time bandwidth. It calculates the spectrum by applying the Fast Fourier Transform (FFT) to overlapping time segments of the underlying IQ data within its real-time bandwidth.
Narda Automatic DF-Antenna 2 for Signal Shark 10MHz-8GHz
Automatic DF-Antenna 2 , 10MHz-8GHz Automatic Antenna, Directional Finding Antenna, Signal Shark , Signal Shark Handheld Analyzer,
Narada Signal Shark Option 5G Analyzer Measurement
5G-specific analyzer option for the Narda SignalShark, designed for detecting, measuring, and characterizing 5G NR signals in both FR1 and FR2 frequency ranges.
Narda Signal shark Option ADF Antenna Control, Bearing View
Automatic Direction Finding (ADF) Antenna Control with bearing visualization for Narda SignalShark.
Narda Signal shark Option, Analog Demodulation
Enables AM and FM audio demodulation for live signal monitoring with the Narda SignalShark spectrum analyzer.
Narda Signal shark Option, Horizontal Scan
Enables horizontal scanning for automated direction finding with the Narda SignalShark receiver and ADF antenna.
Narda Signal shark Option, IQ Analyzer, Recorder, Trigger, Magn.View
Option, IQ Analyzer, Recorder, Trigger, Magn.View
Narda Signal shark Option, Level Meter incl. Compass values
Signal level measurement option with directional compass integration for the Narda SignalShark spectrum analyzer.
Narda Signal shark Option, SCPI Remote Control
Enables full remote control of the SignalShark spectrum analyzer using SCPI command protocol for automated testing and system integration.
Narda Signal shark Option, Spectrogram
Real-time spectrogram analysis option for the SignalShark spectrum analyzer, enabling time-varying signal visualization and interference pattern detection.
Narda Signal shark Option, VITA 49g
Enables real-time streaming of digitized I/Q and spectrum data using VITA 49.2 (VITA 49g) protocol for integration into advanced signal processing systems.
Narda Signal shark Persistence (of real-time Spectrum)
Real-time spectrum persistence display option for detailed RF signal analysis using the Narda SignalShark.
Signal shark Option, Mapping and Localization
Geo-based mapping and signal source localization software extension for Narda SignalShark.
Rohde & Schwarz Spectrum Rider FPH Handheld Spectrum Analyzer
The Rhode & Schwarz Spectrum Rider FPH Handheld Spectrum Analyzer is an affordable, portable, and reliable option to capture weak signals with a DANL (displayed average noise level) as low as -163dBm.
Keysight E7402A EMC Spectrum Analyzer
Early evaluation of your design's EMI performance is essential for a successful product. The Keysight E7402A EMC Spectrum Analyzer is part of the E7400A Series which provides the capabilities you need in an analyzer to make in-house EMI pre-compliance testing a reality.
