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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
Rohde&Schwarz
HA-Z302
Car charger, with connector for cigarette lighter (1321.1340.02)
€150.00
Delivery time on request
FPH-K19
Rohde&Schwarz
FPH-K19
Channel power meter, for Spectrum Rider FPH, retrofit (1321.0721.03)
€700.00
Delivery time on request
8494G
Keysight
8494G
Step attenuator, programmable 0 - 11 dB, DC - 4 GHz
Offer Request
Delivery time on request
N9937A
Exclusive
Keysight
N9937A
FieldFox handheld µW spectrum analyzer 100 kHz to 18 GHz, USB 2.0, LAN, rechargeable battery
  • Sweep: linear
  • Frequency stability: 0.7ppm
  • Detectors: RMS average, normal, positive peak, negative peak, sample
  • Analysis bandwidth (MHz): 10
  • Special features: large buttons many measurement applications optional reflection-free display Real time spectrum with 10 MHz bandwidth
  • Resolution bandwidth: 1Hz
  • Interfaces: USB, LAN
  • min. Frequency range (KHz): 100
  • SSB phase noise: < -106 dBc/Hz @ 1 GHz (30 kHz carrier offset)
  • Tracking-Generator: external optional
  • Measurement functions: Six markers absolute or relative noise markers Limit test optional: 209 Extended range transmission analysis (ERTA) 220 Full-band tracking generator 235 Pre-amplifier 236 Interference analyzer and spectrogram 238 Spectrum analyzer time gating 312 Channel
  • Filter bandwidths: 1 Hz to 500 kHz
  • DANL Displayed Average Noise: approx. -145 dBm
  • Amplitude range: -145 dBm to 27 dBm
  • max. Frequency range (GHz): 18
  • Dynamics: 172 dB
Offer Request
Delivery time on request
FPL1-K7
Rohde&Schwarz
FPL1-K7
Application for modulation analysis of AM/FM/PM, software license (1323.1731.03)
€2,040.00
Delivery time on request
Rohde&Schwarz
HA-Z364
2.5mm universal adapter for optical power meters HA-Z360/361 (1334.5204.00)
€57.00
Delivery time on request
N9936AU-302
Exclusive
Keysight
N9936AU-302
USB power sensor support USB power sensors for FieldFox N9936A
Offer Request
Delivery time on request
N9961AU-209
Exclusive
Keysight
N9961AU-209
Extended range transmission analysis (ERTA) Analysis (ERTA) for FieldFox N9961A
Offer Request
Delivery time on request
11500E
Exclusive
Keysight
11500E
Cable, 3.5 mm (m) to 3.5 mm (m), DC - 26.5 GHz, length: 61 cm
Offer Request
4 in stock. Ready to ship in 1 business day
N9936A-220
Exclusive
Keysight
N9936A-220
Full-band tracking generator for FieldFox N9936A
Offer Request
Delivery time on request
N9937AU-220
Exclusive
Keysight
N9937AU-220
Full-band tracking generator for FieldFox N9937A
Offer Request
Delivery time on request
83059K
Keysight
83059K
Adapter set, 3.5 mm precision adapter
Offer Request
Delivery time on request
Rohde&Schwarz
HA-Z360
USB power meter, optical, germanium (1334.5162.00)
€425.00
Delivery time on request
N9961AU-208
Exclusive
Keysight
N9961AU-208
USB power sensor measurements versus frequency vs. frequency for FieldFox N9961A
Offer Request
Delivery time on request
FPC1000-RM
Bundle
Rohde&Schwarz
FPC1000-RM
Package of FPC1000 spectrum analyzer & FPC-K43 receiver mode (1328.6660P97)
€2,420.00
Delivery time on request
N9962A-312
Exclusive
Keysight
N9962A-312
Channel scanner for FieldFox N9962A
Offer Request
Delivery time on request
N9937A-361
Keysight
N9937A-361
EMI measurements for FieldFox N9937A
Offer Request
Delivery time on request
N9960A-355
Exclusive
Keysight
N9960A-355
Analog demodulation for FieldFox N9960A
Offer Request
Delivery time on request
AMN6500
Rohde&Schwarz
AMN6500
Two-wire V-network, 9 kHz - 30 MHz, 16 A precompliance (1352.1313.12)
€2,150.00
Delivery time on request
N9960AU-360
Exclusive
Keysight
N9960AU-360
Phased array antenna control for FieldFox N9960A
Offer Request
Delivery time on request
N9960A-330
Exclusive
Keysight
N9960A-330
Pulse measurements for FieldFox N9960A
Offer Request
Delivery time on request
N9322C-PFR
Keysight
N9322C-PFR
Precision frequency reference
€1,507.00
Delivery time on request
N9960AU-370
Exclusive
Keysight
N9960AU-370
Over the air LTE FDD measurements for FieldFox N9960A
Offer Request
Delivery time on request
FPC-B200
Rohde&Schwarz
FPC-B200
Option Wifi support for spectrum analyzer FPC1000 and FPC1500, software license (1328.6990.03)
€345.00
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.