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Spectrum Analysers

A spectrum analyser is a powerful test and measurement tool designed to measure the amplitude of an input signal versus frequency within the instrument's full frequency range. Essentially, it is used to visualise the frequency domain of electronic signals, making it indispensable for identifying frequencies, distortions, noise, and other characteristics in various signals. Spectrum analysers feature clear-to-read and bright displays, including TFT, LCD, TFT colour, PC-based, and TFT LCD. Additionally, these analysers come with different interfaces, sizes, setting modes, and bandwidth, making them essential in telecommunications, broadcasting, and electronics testing across various sectors. 

Check Our Different Types of Spectrum Analysers:

We offer a wide selection of cost-effective spectrum analysers to suit different needs and budgets. Our collection covers handheld and desktop spectrum analysers. Our spectrum analysers are sourced from trusted brands with advanced technology to provide you with accurate, reliable readings and include: 

  • Benchtop Spectrum Analysers – These are large, stationary devices designed for lab environments. They offer high performance with wide frequency ranges and precision, ideal for testing, measuring, and analysing RF and microwave signals. A benchtop or desktop spectrum analyser is well-suited for research and development settings where accuracy and advanced features are crucial. 
  • Portable Spectrum Analysers – These devices are designed for ease of mobility while retaining substantial analysis capabilities. They offer a good balance between performance and portability, making them ideal for troubleshooting and maintenance work in remote locations. 
  • Handheld Spectrum Analysers – These are compact, lightweight devices made for convenient, one-handed use during on-site maintenance or troubleshooting. They are the most convenient option of the three types and even fit in a pocket. A handheld spectrum analyser is designed for quick troubleshooting and offers fast boot time and intuitive user interfaces. 

Benefits of Buying Our Range of Spectrum Analysers:

We offer some of the best prices on spectrum analysers without compromising quality, giving you value for your money. Enjoy unparalleled benefits provided by our supreme product portfolio, including: 

  • High Accuracy and Reliability: Our Spectrum analysers are built for precise measurements, ensuring you get reliable data every time.
  • Versatility: Suitable for several applications, including signal analysis, troubleshooting, and quality checks.
  • User-Friendly Design: Easy-to-use interfaces and robust construction make our analysers ideal for both beginners and experienced professionals.

Typical Applications of Spectrum Analysers:

Spectrum analysers are widely used in many fields, such as:

  • Telecommunications
  • RF Design and Testing
  • EMC Testing
  • Broadcasting
  • Audio Analysis.

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Rohde & Schwarz
Rohs Verified
FSC-P3, Rohde & Schwarz
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1 +
£ 8318.30
Rohde & Schwarz
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FSC-P1, Rohde & Schwarz
2 In Stock
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£ 6437.64
Rohde & Schwarz
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FPL1003-P4, Rohde & Schwarz
1 In Stock
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1 +
£ 12993.88
Rohs Verified
N9000B+N9000B-507, Keysight +
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£ 18745.48
Tektronix
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RSA607A, Tektronix
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£ 13820.95
RS Pro
Rohs Verified
123-6444, RS Pro
6 In Stock
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£ 2538.92
Rohde & Schwarz
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FSC-P2, Rohde & Schwarz
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£ 7972.70
Rohde & Schwarz
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FPL1003-P2, Rohde & Schwarz
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£ 11105.67
Rohs Verified
ASPEC08BK, Tempo
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£ 7593.70
IKALOGIC
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SP259, IKALOGIC
2 In Stock
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£ 354.20
Rohde & Schwarz
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FPH-P5, Rohde & Schwarz
1 In Stock
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£ 5577.68
Rohde & Schwarz
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FPH-P4, Rohde & Schwarz
1 In Stock
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£ 4878.46
Rohde & Schwarz
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FSC-P4, Rohde & Schwarz
1 In Stock
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£ 9965.88
RS Pro
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123-6443, RS Pro
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£ 1238.84
Keysight +
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N9914A, Keysight +
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£ 13970.28
Rohde & Schwarz
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FPL1026-P1, Rohde & Schwarz
1 In Stock
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£ 22423.23
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N9000B+N9000B-526, Keysight +
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£ 30411.82
Keysight +
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N9913A, Keysight +
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£ 11510.30
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ASPEC40BK, Tempo
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£ 8667.55
IKALOGIC
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SP259i, IKALOGIC
2 In Stock
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£ 433.60
Rohs Verified
ASPEC03DK, Tempo
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£ 6160.29
Keysight +
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N9915A, Keysight +
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£ 14982.66
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U8903B+U8903B-STD, Keysight +
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£ 14063.34
Rohde & Schwarz
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FPC-P1, Rohde & Schwarz
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£ 1470.77
Rohde & Schwarz
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FPC-P2, Rohde & Schwarz
1 In Stock
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£ 2274.47
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New Items
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ZPH-FOX4, Rohde & Schwarz

ZPH-FOX4, Rohde & Schwarz

ZPH .12 Cable Rider & Spectrum Analyzer + ZPH-B4 + ZPH-B22 Preamplifier + ZPH-K1 Spectrum Analysis ZPH-FOX4 consist of - ZPH .12 Cable Rider & Spectrum Analyzer - 2-ports N(f)) from 2Mhz to 4GHz - ZPH-B4, ZPH-B22 Preamplifier - ZPH-K1 Spectrum Analysis. Change settings quickly and easily Fastest measurement speed Single charge lasts entire work day One-step calibration The Rohde & Schwarz CableRider ZPH has all the essential basic measurement capabilities required for installing and maintaining antenna systems in the field. It has 5 MHz to 4 GHz frequency range. ZPH-B4 Keycode required ZPH-B4 is a frequency upgrade option used to extend the frequency. ZPH-B22 Preamplifier Used with model .12 only ZPH-B22 Preamplifier is used to improve DANL to typ. –163 dBm with this option. ZPH-K1 Spectrum Analysis 1 Hz frequency resolution Used with only model .12 ZPH-K1 is a spectrum analysis measurement application.
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PSA1302USC, Aim-TTi

PSA1302USC, Aim-TTi

Aim-TTi PSA1302USC & PSA2702USC Spectrum Analyzers Aim-TTi PSA Series II RF spectrum analyzers are big on performance but small on size and cost - lightweight, truly handheld instruments which incorporate extensive feature sets. Version PSA1302USC of standard product PSA1302 and version PSA2702USC of standard product PSA2702 are extended variants which include the firmware upgrade U01, the travel case, telescopic antenna and car charger. The firmware upgrade is pre-installed and all of the accessories, including the antenna and car charger, are supplied inside the fitted case. The PSA Series II operates from a Li-ion rechargeable battery which can provide more than 8 hours of continuous operation (for continuous bench top operation it can be powered from its AC adaptor, which also recharges batteries in less than 3 hours). The instruments can be used vertically, horizontally or - by using the tilt stand - at an angle. The tilt stand can be unclipped from the back of the instrument and attached at the front to protect the screen during transport or act as a sun shield when viewing conditions are difficult. Robust rubberised buffers top and bottom of the instrument also facilitate use in the field. Applications include: traditional RF field measurements; EMC evaluations; product development and servicing; RFID measurements; frequency domain evaluation. 1MHz to 1300MHz or 2700MHz frequency range (depending on choice of model) Resolution bandwidths of 1MHz, 280kHz or 15kHz -96dBm typical noise floor at -20dBm reference level Measurement in dBm or dBμV, mV or μW Zero span mode with AM and FM audio demodulation Trace modes of normal, peak hold and trace average Live, View and Reference traces in contrasting colours Twin markers with readout of absolute and difference values Smart marker movement with selectable peak tracking Frequency presets and independent state storage Auto-find automatically sets sweep parameters for the highest signal found Unlimited storage f...
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T3SA3100, LeCroy

T3SA3100, LeCroy

Teledyne Test Tools T3SA3000 Spectrum Analyzer range consists of models with frequency ranges from 9 kHz to 2.1 GHz or 9 kHz to 3.2 GHz. The small footprint and easy user interface is augmented by a high performance specification with many advanced measurement functions and capabilities. The high performance Spectrum Analysis capability can be enhanced further with options to extend it’s measurement capability. User-friendly Design 10.1 inch (25.65 cm) 1024*600 display Intuitive, easy to use menu system “Preset” and “Auto Tune” for quick set up Built-in front panel accessible help system File management (support for U-disc and local storage) Lightweight, small footprint, easy to transport Features and Benefits Frequency Range from 9 kHz up to 3.2 GHz
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BK2682, BK Precision

BK2682, BK Precision

Frequency range: 9 kHz to 2.1 GHz High Sensitivity -161 dBm/Hz displayed average noise level (DANL) Low phase noise of -98 dBc/Hz @ 10 kHz offset Low level uncertainty of ±0.7 dB 1 Hz minimum resolution bandwidth (RBW) Preamplifier and tracking generator standard 10.1” wide-screen 1024 x 600 colour display LAN and USBTMC connectivity USB host port to store and recall waveform data, setups, and screen captures
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FSC-P3, Rohde & Schwarz

FSC-P3, Rohde & Schwarz

R&S® FSC Series Spectrum Analysers The FSC series is a compact, cost-efficient solution that offers all essential features of a professional spectrum analyser with Rohde and Schwarz quality. It covers a wide range of applications from simple development tasks, production or it can be used for training RF professionals. It is ideal for applications in service or maintenance. The R&S®FSC features a wealth of functions for simplifying and speeding up the development and testing of RF products. The RF characteristics and high measurement accuracy ensure reliable and reproducible measurement results. Four different R&S®FSC models are available in the frequency range from 9 kHz to 3 GHz or 6 GHz. Separate models with tracking generator are available for each frequency range. An optional preamplifier that is available for all models increases sensitivity for measuring weak signals. Owing to its compact design, the R&S®FSC takes up a minimum amount of space on a lab bench. Features and Benefits • Frequency range 9 kHz to 3 GHz or 6 GHz • Resolution bandwidths 10 Hz to 3 MHz • High sensitivity ( • High third order intercept (> 10 dBm, typ. 15 dBm) • Low measurement uncertainty ( • Internal tracking generator (model .13/.16) • Compact dimensions • Low power consumption (12 W) • Storage of measurement results on USB stick • LAN and USB interface for remote control and transfer of measurement data • R&S®FSCView software for simple documentation of measurement results R&S® FSC Series Spectrum Analysers
New items
PSA2703, Aim-TTi

PSA2703, Aim-TTi

A lightweight and truly handheld instrument that incorporates an extensive feature set. A ruggedized casing with a removable sun screen/screen protector to enhance field use. The 4.3 inch TFT with 3 row hierarchical menu system provides rapid access to all features. Additional Hard keys are provided for marker movement and short cuts to major functions. On time is almost instant with the first sweep available in under 2 seconds. Addition of the U01 upgrade adds additional limit lines and patterns, data Logging, sweep triggers, compensation tables, custom pre-sets and view on PC capability. Features and benefits 1Mhz to 2.7GHz -105dBm noise floor Truly portable, only 0.58 kg Frequency pre-set and setup store Resolution Bandwidths 300Hz to 10MHz 1:3:10 Twin markers, Peak track smart markers Applications The PSA S3 will find many applications within radio communication field environments such as: Interference analysis Antenna alignment Signal strength mapping Covert transmitter detection Spurious emissions EMC frequency evaluations Supplied with: Universal voltage mains adaptor/charger USB connection lead Spare stylus BNC converter for trigger input Safety documentation What other Spectrum Analyser are available in this Aim-TTi range? Please list RS SN of SA in same range 826-2708 826-2717 826-2710 826-2714 787-7686
New items
WS4KHD-SPECTRUM-1, Teledyne LeCroy

WS4KHD-SPECTRUM-1, Teledyne LeCroy

The Teledyne LeCroy Spectrum Analyser is a high definition 12-bit oscilloscopes use unique HD4096 technology to provide superior and uncompromised measurement performance. The 12-bit ADCs support capture of fast signals and oscilloscope bandwidth ratings up to 1 GHz, while 5 GS/s sample rate ensures the highest measurement accuracy and precision. The high performance input amplifiers deliver pristine signal fidelity, and the low-noise system architecture provides an ideal signal path to ensure that signal details are delivered accurately to the oscilloscope display – 16x closer to perfect. 12.1” 1280 x 800 capacitive touch screen display Use cursors and adjust settings without opening a menu MAUI with OneTouch user interface for intuitive and efficient operation ProBus input supports over 30 probes in 9 product categories USB 3.1 ports for easy connectivity HDMI output
New items
FSC-P1, Rohde & Schwarz

FSC-P1, Rohde & Schwarz

R&S® FSC Series Spectrum Analysers The FSC series is a compact, cost-efficient solution that offers all essential features of a professional spectrum analyser with Rohde and Schwarz quality. It covers a wide range of applications from simple development tasks, production or it can be used for training RF professionals. It is ideal for applications in service or maintenance. The R&S®FSC features a wealth of functions for simplifying and speeding up the development and testing of RF products. The RF characteristics and high measurement accuracy ensure reliable and reproducible measurement results. Four different R&S®FSC models are available in the frequency range from 9 kHz to 3 GHz or 6 GHz. Separate models with tracking generator are available for each frequency range. An optional preamplifier that is available for all models increases sensitivity for measuring weak signals. Owing to its compact design, the R&S®FSC takes up a minimum amount of space on a lab bench. Features and Benefits • Frequency range 9 kHz to 3 GHz or 6 GHz • Resolution bandwidths 10 Hz to 3 MHz • High sensitivity ( • High third order intercept (> 10 dBm, typ. 15 dBm) • Low measurement uncertainty ( • Internal tracking generator (model .13/.16) • Compact dimensions • Low power consumption (12 W) • Storage of measurement results on USB stick • LAN and USB interface for remote control and transfer of measurement data • R&S®FSCView software for simple documentation of measurement results R&S® FSC Series Spectrum Analysers
New items
FPL1003-P4, Rohde & Schwarz

FPL1003-P4, Rohde & Schwarz

The R&S®FPL1000 spectrum analyzer makes measuring fast and simple. The intuitive touchscreen is straightforward and easy to use. With its solid RF performance, light weight and small footprint, the R&S®FPL1000 combines the functionality of a benchtop instrument with the portability of a handheld instrument.
New items
N9000B+N9000B-507, Keysight +

N9000B+N9000B-507, Keysight +

The Keysight Technologies CXA X Series Signal Analyser has frequency range is 9 kHz to 7 GHz. It is provide a solid foundation for testing in general purpose and educational applications. Additional configurations are available. Contact us to request a quotation. Cost effective tool The product and price shown is for the base article only. Please contact RSPPSales@rs.rsgroup.com for specific configuration options and pricing.
New items
RSA607A, Tektronix

RSA607A, Tektronix

The Tektronix Spectrum Analyzer is a RSA600A Series laboratory spectrum analyzer. The RSA600 series brings real time spectrum analysis and wide analysis bandwidth to solving the problems of engineers who need to characterize, validate and manufacture their designs. The heart of the system is the USB based RF spectrum analyzer that captures 40 MHz bandwidths with great fidelity. High speed full span sweeps Optional tracking generator Amplitude accuracy of 0.2 dB to 3 GHz Application programming interface included
New items
123-6444, RS Pro

123-6444, RS Pro

RS Pro RSSA3000X Series Spectrum Analysers RS Pro RSSA3000X Series spectrum analysers offer a frequency range of 9 KHz to 2.1 GHz ( 123-6443 ) or 3.2 GHz ( 123-6444 ). Features include powerful and reliable automatic measurements, user-friendly interface, bright easy-to-read display, light weight and small size. Features and Benefits All-digital IF technology Frequency range from 9 kHz up to 2.1 GHz ( 123-6443 ) or 3.2 GHz ( 123-6444 ) -161 dBm/Hz Displayed Average Noise Level (Typical) -98 dBc/Hz @10 kHz Offset Phase Noise (1 GHz, Typical) Total Amplitude Accuracy 10 Hz Minimum Resolution Bandwidth (RBW) Standard Preamplifier 10.1 inch WVGA (1024 x 600) display Areas of Application Research and development Education Production Maintenance General purpose Supplied with Quick start guide, product certification, USB cable, power cord, calibration certificate, CD (including quick start, data sheet and application software) RS Pro Spectrum Analysers
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Spectrum Analysers and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Spectrum Analysers or any other product.
This depends on the Spectrum Analysers individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Spectrum Analysers and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Spectrum Analysers.
Yes. We keep updating our stock frequently and if a product like Spectrum Analysers is not in stock then we will let you know.