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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.

Filter products
752 products
N9912C-309
Keysight
N9912C-309
DC bias variable voltage source for Fieldfox N9912C
Offer Request
Delivery time on request
N9962A-209
Exclusive
Keysight
N9962A-209
Extended range transmission analysis (ERTA) for FieldFox N9962A
Offer Request
Delivery time on request
FPC-P1TG
Rohde&Schwarz
FPC-P1TG
Spectrum analyzer FPC1500, 5 kHz to 1 GHz (optionally up to 2/3 GHz), USB / LAN
€2,900.00
Delivery time on request
FPL1-Z6
Rohde&Schwarz
FPL1-Z6
Adapter, rack, 19 inch, for FPL1000 and ZNL/ZNLE (1323.1954.02)
€220.00
Delivery time on request
N9938A-361
Keysight
N9938A-361
EMI measurements for FieldFox N9938A
Offer Request
Delivery time on request
N9937AU-030
Exclusive
Keysight
N9937AU-030
Remote control capability with iOS device for FieldFox N9937A
Offer Request
Delivery time on request
FPH-K29
Rohde&Schwarz
FPH-K29
Pulse measurements with power sensor, for Spectrum Rider FPH, retrofit (1321.0738.03)
€1,180.00
Delivery time on request
11500I
Exclusive
Keysight
11500I
Cable, 1.0 mm (f) to 1.0 mm (f), DC - 110 GHz length: 8.8 cm
Offer Request
Delivery time on request
8495A
Keysight
8495A
Manual attenuator 0-70 dB, DC-4 GHz
Offer Request
Delivery time on request
FPH-B20
Rohde&Schwarz
FPH-B20
Frequency extension, 13 GHz to 20 GHz, for Spectrum Rider FPH, retrofit (1321.0773.03)
€3,890.00
Delivery time on request
HA-Z350
Rohde&Schwarz
HA-Z350
Log. Per. OEM antenna 700 MHz to 4 GHz (accessory) (1321.1405.02)
€1,070.00
Delivery time on request
N9323C-EMC
Keysight
N9323C-EMC
EMI filters and quasi-peak detector for Keysight BSA N9323C
Offer Request
Delivery time on request
N9937A-208
Exclusive
Keysight
N9937A-208
USB power sensor measurements versus frequency for FieldFox N9937A
Offer Request
Delivery time on request
N9936A-209
Exclusive
Keysight
N9936A-209
Extended range transmission analysis (ERTA) for FieldFox N9936A
Offer Request
Delivery time on request
N9961AU-320
Exclusive
Keysight
N9961AU-320
Reflection measurements (return loss, VSWR and scalar measurements) for FieldFox N9961A
Offer Request
Delivery time on request
N9910X-821
Exclusive
Keysight
N9910X-821
Antenna, telescopic whip, 70 MHz to 1 GHz
Offer Request
Delivery time on request
N9912C-NA4
Keysight
N9912C-NA4
Vector network analyzer 4 GHz for Fieldfox N9912C
Offer Request
Delivery time on request
N9937AU-350
Exclusive
Keysight
N9937AU-350
Real-time spectrum analyzer (RTSA) for FieldFox N9937A
Offer Request
Delivery time on request
N9962AU-209
Exclusive
Keysight
N9962AU-209
Extended range transmission analysis (ERTA) Analysis (ERTA) for FieldFox N9962A
Offer Request
Delivery time on request
N9938A-100
Exclusive
Keysight
N9938A-100
3.5 mm APC connectors for FieldFox N9938A
Offer Request
Delivery time on request
N9960AU-030
Exclusive
Keysight
N9960AU-030
Remote control capability with iOS device for FieldFox N9960A
Offer Request
Delivery time on request
N9322C-G01
Keysight
N9322C-G01
Interface, GPIB for N9322C
€870.00
Delivery time on request
N9961A-302
Exclusive
Keysight
N9961A-302
USB power sensor support for FieldFox N9961A
Offer Request
Delivery time on request
FPH-K7
Rohde&Schwarz
FPH-K7
AM/FM modulation analysis, for Spectrum Rider FPH, retrofit (1321.0696.03)
€620.00
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.