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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
N9912CU-352
Keysight
N9912CU-352
Indoor and outdoor mapping for Fieldfox N9912C
Offer Request
Delivery time on request
N9938A-377
Exclusive
Keysight
N9938A-377
Over the air 5G TF measurements for FieldFox N9938A
Offer Request
Delivery time on request
346CK01
Keysight
346CK01
Noise source, 1 GHz to 50 GHz, 2.4 mm (m), noise source, nominal ENR 7 dB at 50 GHz
Offer Request
Delivery time on request
RT-ZA11
Rohde&Schwarz
RT-ZA11
BNC adapter 505-6100 transition BNC to 4 mm (1333.0796.02)
€22.00
Delivery time on request
N9962A-310
Exclusive
Keysight
N9962A-310
Built-in power meter for FieldFox N9962A
Offer Request
Delivery time on request
N9936A-030
Exclusive
Keysight
N9936A-030
Remote control capability for FieldFox N9936A
Offer Request
Delivery time on request
FSH-K16
Rohde&Schwarz
FSH-K16
Geotagging measurement application (1309.7494.03)
€920.00
Delivery time on request
N4000A
Keysight
N4000A
Noise source, 10 MHz to 18 GHz, 3.5 mm (m), SNS noise source, nominal ENR 6 dB
Offer Request
Delivery time on request
10833A
Keysight
10833A
GPIB cable, 1m IEEE 488, stackable, plug / socket
€114.00
Delivery time on request
Rohde&Schwarz
RBU50
Power attenuator 50 W, 3 dB, 50 Ohm, DC to 2 GHz, Type-N (m) to Type-N (f) (1073.8695.03)
€1,800.00
Delivery time on request
10833C
Keysight
10833C
GPIB cable, 4m IEEE 488, stackable, plug / socket
€142.00
8 in stock. Ready to ship in 1 business day
N9938A-353
Keysight
N9938A-353
IQ streaming for FieldFox N9938A
Offer Request
Delivery time on request
Rohde&Schwarz
FPC-Z1
Cable set for connecting spectrum analyzer FPC to network emulation HM6050-2, USB and HF (1328.7444.02)
€45.00
Delivery time on request
FPL1-B25
Rohde&Schwarz
FPL1-B25
1 dB steps for the electronic attenuator, retrofit (1323.1990.03)
€810.00
Delivery time on request
N9960A-209
Exclusive
Keysight
N9960A-209
Extended range transmission analysis (ERTA) for FieldFox N9960A
Offer Request
Delivery time on request
8493B
Keysight
8493B
Coaxial attenuator, DC to 18 GHz, SMA
Offer Request
Delivery time on request
N9960AU-309
Exclusive
Keysight
N9960AU-309
DC bias variable-voltage source for FieldFox N9960A
Offer Request
Delivery time on request
N9938A-235
Exclusive
Keysight
N9938A-235
Pre-amplifier for FieldFox N9938A
Offer Request
Delivery time on request
84905M
Keysight
84905M
Attenuator 0 to 60 dB in 10 dB steps, DC-50 GHz
Offer Request
Delivery time on request
FSH-K40
Rohde&Schwarz
FSH-K40
Remote control via LAN or USB, for FSH4/8, retrofit (1304.5606.03)
€385.00
Delivery time on request
ENV216
Rohde&Schwarz
ENV216
2-wire V-network, 9 kHz - 30 MHz, 15 A continuous current, for interference voltage measurements (3560.6550.16)
€3,600.00
Delivery time on request
N9960A-C5
Exclusive
Keysight
N9960A-C5
Calibration Plan - Return to Keysight - 5 years
Offer Request
Delivery time on request
N9938A-209
Exclusive
Keysight
N9938A-209
Extended range transmission analysis (ERTA) for FieldFox N9938A
Offer Request
Delivery time on request
N9912C-215
Keysight
N9912C-215
TDR cable measurements 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.