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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
N9323C-SEC
Keysight
N9323C-SEC
Security features for Keysight BSA N9323C
Offer Request
Delivery time on request
N9912CU-CA6
Keysight
N9912CU-CA6
Cable and antenna analyzer 6.5 GHz for Fieldfox N9912C
Offer Request
Delivery time on request
N9399C
Keysight
N9399C
DC block, 3.5 mm, 50V, 700 kHz - 26.5 GHz
Offer Request
Delivery time on request
N9961A-320
Exclusive
Keysight
N9961A-320
Reflection measurements (return loss, VSWR and scalar measurements) for FieldFox N9961A
Offer Request
Delivery time on request
N9937AU-310
Exclusive
Keysight
N9937AU-310
Built-in power meter for FieldFox N9937A
Offer Request
Delivery time on request
N9912CU-010
Keysight
N9912CU-010
Vector network analyzer time domain for Fieldfox N9912C
Offer Request
Delivery time on request
N9937AU-377
Exclusive
Keysight
N9937AU-377
Over the air 5G TF measurements for FieldFox N9937A
Offer Request
Delivery time on request
Rohde&Schwarz
HA-Z367
Patch cable, SC-SC SM, SX, length: 1 m (1334.5233.00)
€45.00
Delivery time on request
N9938AU-209
Exclusive
Keysight
N9938AU-209
Extended range transmission analysis (ERTA) Analysis (ERTA) for FieldFox N9938A
Offer Request
Delivery time on request
N9912CU-208
Keysight
N9912CU-208
USB power sensor measurements versus frequency for Fieldfox N9912C
Offer Request
Delivery time on request
Rohde&Schwarz
1528.1590.02
SMA-WRENCH Long and sturdy 8mm wrench for HF cables (SMA up to 1mm connector),, chrome vanadium, hexagon for torque wrench
€315.00
Delivery time on request
N9937A-370
Exclusive
Keysight
N9937A-370
Over the air LTE FDD measurements for FieldFox N9937A
Offer Request
Delivery time on request
N9960A-309
Exclusive
Keysight
N9960A-309
DC bias variable-voltage source for FieldFox N9960A
Offer Request
Delivery time on request
N9962A-236
Exclusive
Keysight
N9962A-236
Interference analyzer and spectrogram for FieldFox N9962A
Offer Request
Delivery time on request
N9960A-351
Exclusive
Keysight
N9960A-351
I/Q analyzer for FieldFox N9960A
Offer Request
Delivery time on request
N9912C-SA6
Keysight
N9912C-SA6
Spectrum analyzer 6.5 GHz for Fieldfox N9912C
Offer Request
Delivery time on request
N9938A-370
Exclusive
Keysight
N9938A-370
Over the air LTE FDD measurements for FieldFox N9938A
Offer Request
Delivery time on request
N9937AU-307
Exclusive
Keysight
N9937AU-307
GPS receiver for FieldFox N9937A
Offer Request
Delivery time on request
N9937A-C5
Exclusive
Keysight
N9937A-C5
Calibration Plan - Return to Keysight - 5 years
Offer Request
Delivery time on request
N9960AU-310
Exclusive
Keysight
N9960AU-310
Built-in power meter for FieldFox N9960A
Offer Request
Delivery time on request
N9962A-220
Exclusive
Keysight
N9962A-220
Full-band tracking generator for FieldFox N9962A
Offer Request
Delivery time on request
N9961AU-307
Exclusive
Keysight
N9961AU-307
GPS receiver for FieldFox N9961A
Offer Request
Delivery time on request
FPL1-B9
Rohde&Schwarz
FPL1-B9
Internal generator 5kHz - 3GHz for FPL1007 (1323.1925.07)
€4,050.00
Delivery time on request
N9912CU-N46
Keysight
N9912CU-N46
VNA upgrade 4 GHz to 6.5 GHz for Fieldfox N9912C
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.