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Spectrum Analyzers and Signal Analyzers

We provide a full range of instruments, including powerful Benchtop Signal Analyzers for deep analysis of complex modulated signals and rugged Handheld Spectrum Analyzers for field troubleshooting and interference hunting. Use them to measure key characteristics like occupied bandwidth, adjacent channel power (ACP), spurious emissions, and phase noise. We also offer specialized Noise Figure Solutions to accurately quantify the noise performance of amplifiers and receivers, which is crucial for maximizing system sensitivity in RF/microwave design.

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752 products
N6141EM0E
Exclusive
Keysight
N6141EM0E
EMC PreCompliance measurement application for N9000B CXA spectrum analyzers
Offer Request
Ready to ship in 5 to 10 business days
16195b
Keysight
16195b
Calibration set, 7 mm
Offer Request
Delivery time on request
N9938A-350
Exclusive
Keysight
N9938A-350
Real-time spectrum analyzer (RTSA) for FieldFox N9938A
Offer Request
Delivery time on request
N9912CU-S46
Keysight
N9912CU-S46
SA upgrade from 4 GHz to 6.5 GHz for FieldFox N9912C
Offer Request
Delivery time on request
N9912C-NAX
Keysight
N9912C-NAX
Vector network analyzer 10 GHz for FieldFox N9912C
Offer Request
Delivery time on request
346CK40
Keysight
346CK40
Noise source, 1 GHz to 40 GHz, 2.4 mm (m), noise source, nominal ENR 5 dB at 40 GHz
Offer Request
Delivery time on request
N1254A-104
Keysight
N1254A-104
Triax (f) to BNC (m) adapter, current measurement, Grounded DUT / sample
Offer Request
Delivery time on request
N9912C-010
Keysight
N9912C-010
Vector network analyzer time domain for FieldFox N9912C
Offer Request
Delivery time on request
N9937A-209
Exclusive
Keysight
N9937A-209
Extended range transmission analysis (ERTA) for FieldFox N9937A
Offer Request
Delivery time on request
FSH-K41
Rohde&Schwarz
FSH-K41
Distance-To-Fault measurement, for FSH4/8 model .24 and .28, retrofit (1304.5612.03)
€1,140.00
1 in stock. Ready to ship in 1 business day
N9938AU-351
Exclusive
Keysight
N9938AU-351
I/Q analyzer spectrum analysis for FieldFox N9938A
Offer Request
Delivery time on request
N9960AU-350
Exclusive
Keysight
N9960AU-350
Real-time spectrum analyzer (RTSA) for FieldFox N9960A
Offer Request
Delivery time on request
11500C
Exclusive
Keysight
11500C
Cable, Type-N (m) to Type-N (m), DC - 18 GHz Length: 61 cm
Offer Request
7 in stock. Ready to ship in 1 business day
N9936A-235
Exclusive
Keysight
N9936A-235
Pre-amplifier for FieldFox N9936A
Offer Request
Delivery time on request
N9912CU-350
Keysight
N9912CU-350
Real-time spectrum analyzer (RTSA) for FieldFox N9912C
Offer Request
Delivery time on request
N9936A-C3
Exclusive
Keysight
N9936A-C3
Calibration Plan - Return to Keysight - 3 years
Offer Request
Delivery time on request
FPH-P4
Bundle
Rohde&Schwarz
FPH-P4
Package spectrum analyzer, handheld, spectrum rider, 5 kHz - 3 GHz (1321.1111P02)
€6,070.00
Delivery time on request
N9937AU-370
Exclusive
Keysight
N9937AU-370
Over the air LTE FDD measurements for FieldFox N9937A
Offer Request
Delivery time on request
N9938A-C5
Exclusive
Keysight
N9938A-C5
Calibration Plan - Return to Keysight - 5 years
Offer Request
Delivery time on request
N9962A-C10
Exclusive
Keysight
N9962A-C10
Calibration Plan - Return to Keysight - 10 years
Offer Request
Delivery time on request
N9936AU-030
Exclusive
Keysight
N9936AU-030
Remote control capability with iOS device for FieldFox N9936A
Offer Request
Delivery time on request
83059C
Keysight
83059C
Adapter, 3.5 mm (m) to 3.5 mm (f), DC - 26.5 GHz
Offer Request
Delivery time on request
HA-Z322
Rohde&Schwarz
HA-Z322
Carrying holster, water-repellent, for FPH, ZPH and RTH (1321.1370.03)
€390.00
Delivery time on request
N9962AU-356
Exclusive
Keysight
N9962AU-356
Noise figure measurements for FieldFox N9962A
Offer Request
Delivery time on request

The Spectrum Analyzer is a frequency-domain powerhouse, allowing engineers to visualize the spectral content of a signal. This is fundamental for identifying sources of interference, measuring transmitter output, and ensuring regulatory compliance.

A modern Signal Analyzer goes beyond basic spectrum measurement to offer advanced digital demodulation capabilities, essential for analyzing complex schemes like QAM or OFDM used in Wi-Fi and 5G.

Our handheld spectrum analyzers are perfect for site surveys, tower maintenance, and PIM (Passive Intermodulation) testing. Integrating a dedicated noise figure meter allows designers to optimize the noise performance of the entire receiver chain for maximum sensitivity.