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Picture of a Keysight Technologies N9030A
Keysight Technologies N9030A

PXA Signal Analyzer

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$48,615.00
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Keysight Technologies N9040B

UXA Signal Analyzer; Multi-Touch

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$149,950.00
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Picture of a Keysight Technologies N9041B
Keysight Technologies N9041B

UXA Signal Analyzer; Multi-Touch, 2 Hz to 110 GHz

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$136,000.00
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Picture of a Keysight Technologies N9020B
Keysight Technologies N9020B

MXA Signal Analyzer; Multi-Touch

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$148,075.00
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Picture of a Keysight Technologies N9030B
Keysight Technologies N9030B

PXA Signal and Spectrum Analyzer; Multi-Touch

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$56,629.00
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Picture of a Rohde & Schwarz FSVA40 (1321.3008.41)
Rohde & Schwarz FSVA40 (1321.3008.41)

FSVA Signal and Spectrum Analyzer; 10 Hz to 40 GHz

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$72,980.00
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Picture of a Tektronix RSA5126B
Tektronix RSA5126B

Real Time Signal Analyzer; 26.5 GHz

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Picture of a Tektronix RSA5103B
Tektronix RSA5103B

Real Time Spectrum Analyzer; 3 GHz

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$28,857.00
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Picture of a Keysight Technologies N9010A
Keysight Technologies N9010A

EXA Signal Analyzer; 10 Hz to 44 GHz

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$19,811.00
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Picture of a Keysight Technologies N9010B
Keysight Technologies N9010B

EXA Signal Analyzer; Multi-Touch

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$29,765.00
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Picture of a Keysight Technologies N9000A
Keysight Technologies N9000A

CXA Signal Analyzer; 9 kHz to 26.5 GHz

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$8,860.00
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Picture of a Keysight Technologies N9320B
Keysight Technologies N9320B

RF Spectrum Analyzer; (BSA), 9 kHz to 3 GHz

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Picture of a Rohde & Schwarz FSL18 (1300.2502.18)
Rohde & Schwarz FSL18 (1300.2502.18)

FSL Spectrum Analyzer; 9 kHz to 18 GHz

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Picture of a Keysight Technologies N9000B
Keysight Technologies N9000B

CXA Signal Analyzer; Multi-Touch, 9 kHz to 26.5 GHz

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$20,048.00
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Picture of a Keysight Technologies N9320A
Keysight Technologies N9320A

Spectrum Analyzer; 9 kHz to 3 GHz

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Frequently Asked Questions 

What are RF spectrum analyzers used for? 

RF spectrum analyzers are powerful devices used to design, troubleshoot, and monitor the health of a wireless system by detecting radio frequency interference. By comparing the input and output spectra, RF spectrum analyzers allow the measurement of frequency response, noise, and distortion. These analyzers enable you to identify the sources of radio frequency signals to either eliminate interference and noise or to reconfigure the wireless equipment to use in a clearer frequency range.  

Who uses RF spectrum analyzers? 

A vital type of test equipment for anyone working with wireless systems, RF spectrum analyzers allow the measurement of radio frequency signals across a spectrum of frequencies at once. These instruments are frequently used in the telecommunications industry as well as other electronic test applications, and in field installation and manufacturing. Powerful benchtop RF spectrum analyzers are also used for research and development purposes.  

How do RF spectrum analyzers work? 

RF spectrum analyzers measure the strength of a signal across the spectrum of frequencies. Measuring the strength of the signal transmitted at each frequency repeatedly, this test equipment displays the results visually as an RF spectrum trace. Some spectrum analyzers also can be connected to a computer to use data analysis software. 

What types of RF spectrum analyzer are available? 

There are a wide range of different analyzers suitable for various uses, ranging from large benchtop RF spectrum analyzers to portable devices and even lightweight handheld spectrum analyzers. Whether you're equipping a laboratory or looking for equipment that is easy to use in the field, we have new or certified used RF spectrum analyzers that are ideal for your requirements. 

Why buy a used spectrum analyzer? 

Leading new RF & microwave spectrum analyzers can retail from tens of thousands to hundreds of thousands of dollars. For a more budget-friendly option, purchasing used spectrum analyzers is a great solution. We carefully source, calibrate, and certify each microwave or RF spectrum analyzer to ensure that you can trust our quality certified used equipment.  

Why use a handheld spectrum analyzer? 

Ideal for use in the field or if bench space is at a premium, handheld RF spectrum analyzers are lightweight and easy to use on the go. Low priced and portable, some handheld analyzers can also be connected to a PC using USB cable to use data analysis software.  

What is the difference between an RF spectrum analyzer and an oscilloscope? 

Two types of test equipment that both help with the analysis of electrical signals and appear similar at first glance, RF spectrum analyzers and oscilloscopes differ in a few ways. While RF spectrum analyzers are single channel devices created for the measurement of the magnitude of an input signal versus frequency, oscilloscopes tend to be multi-channel instruments that measure a signal versus time. If you're looking for oscilloscope purchase or rental options, visit our oscilloscopes and logic analyzers page.  

What is the difference between a spectrum analyzer and a network analyzer?  

While both spectrum analyzers and vector network analyzers are used for the measurement of radio and microwave frequencies, they have different purposes and applications. Spectrum analyzers measure existing signals in the frequency domain, while network analyzers generate a signal to test the network by measuring its response.  

RF & Microwave Spectrum Analyzers

Spectrum analyzers help engineers explore the frequency domain, making sense of signal outputs and homing in on unknown signals.  We offer a wide range of products from industry-leading manufacturers including Keysight, Tektronix, Rohde and Schwarz, and Anritsu so you can always find the right Spectrum Analyzer. Coupled with independent expert advice and a range of smart solutions for fast, flexible access we will find the perfect solution for you. 

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