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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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754 products
FPL-EMI3
Bundle
Rohde&Schwarz
FPL-EMI3
FPL1003 spectrum analyzer bundle, FPL series, 5 kHz to 3 GHz, 40 MHz (1304.0004P61)
Offer Request
Delivery time on request
N9000B CXA
Keysight
N9000B CXA
Signal/spectrum analyzer, 9 kHz to 3/7.5/13.6/26.5 GHz, multi-touch
  • min. Frequency range (KHz): 9
  • Interfaces: USB, LAN
  • Sweep: linear, logarithmic
  • Tracking-Generator: external optional
  • Detectors: Normal, Peak, Sample, Neg Peak, Log Avg, RMS Avg, Voltage Avg
  • Frequency stability: ±0.50 dB
  • Analysis bandwidth (MHz): 10
  • DANL Displayed Average Noise: approx. -163 dBm
  • Dynamics: 162 dB (typ.)
  • Measurement functions: Basic spectrum, trace search, distortion, power, EMI measurement with SW apps
  • SSB phase noise: 1 GHz (10 kHz carrier offset) -110 dBc/Hz
  • Filter bandwidths: RBW 1 Hz - 8 MHz (VBW)
  • Resolution bandwidth: 1 Hz to 8 MHz
Offer Request
Delivery time on request
N9000B-503
Exclusive
Keysight
N9000B-503
Option frequency range 9 kHz to 3 GHz, type N (f), for N9000B
  • Resolution bandwidth: 1Hz
  • max. Frequency range (GHz): 3
  • min. Frequency range (KHz): 9
  • Sweep: linear, logarithmic
  • Tracking-Generator: external optional
  • Analysis bandwidth (MHz): 10
  • Filter bandwidths: 1 Hz - 3 MHz in 10 % steps, EMI CISPR 200 Hz, 9 kHz, 120 kHz, 1 MHz EMI MIL STD 461E 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz Optional: 1 MHz
  • Frequency stability: 4.4 ppm
  • Dynamics: 162 dB
  • Amplitude range: -160 dBm - +2 dBm
  • Interfaces: USB, LAN, GPIB, IF out
  • Detectors: Normal, peak, sample, negative peak, log power average, RMS average, and voltage average
  • SSB phase noise: -110 dBc/Hz @ 1 GHz (10 kHz carrier offset)
  • DANL Displayed Average Noise: approx. -160 dBm
  • Special features: Optional: Tracking Generator, 25 MHz analysis bandwidth
  • Measurement functions: Optional: ACPR, W-LAN, analog demodulation, EMI
Offer Request
Delivery time on request
FPH .54
Series
Rohde&Schwarz
FPH .54
Spectrum analyzer, handheld, spectrum rider, 5 kHz to 44 GHz with tracking generator (1321.1711.54)
  • Sweep: linear
  • Resolution bandwidth: 1Hz
  • Filter bandwidths: 1 Hz to 3 MHz in 1/3 sequence
  • Dynamics: 191 dB
  • Tracking-Generator: Yes
  • Frequency stability: 0.5ppm
  • Amplitude range: -158 dBm to 33 dBm
  • max. Frequency range (GHz): 44
  • Special features: Low weight small form factor and long battery life reflective display optional starting frequency 100 Hz
  • Analysis bandwidth (MHz): 2
  • Detectors: max. peak, min. peak, auto peak, sample, RMS
  • Interfaces: USB, LAN
  • SSB phase noise: < -88 dBc/Hz @ 500 MHz (30 kHz carrier offset)
  • Measurement functions: Six markers absolute or relative Noise marker Frequency counter FPH-K7 Analog modulation analysis AM/FM FPH-K9 Power sensor support FPH-K15 Noise analysis FPH-K16 Signal strength mapping FPH-K19 Channel power meter FPH-K29 Pulse measurements with power se
  • DANL Displayed Average Noise: approx. -158 dBm
  • min. Frequency range (KHz): 5
Offer Request
Delivery time on request
1321.1111P99
Rohde&Schwarz
1321.1111P99
FPH-COM1 spectrum analyzer, handheld, Spectrum Rider FPH, "All-Inclusive", 5 kHz - 4 GHz
Offer Request
Delivery time on request
FPL-EMI7
Bundle
Rohde&Schwarz
FPL-EMI7
FPL1007 spectrum analyzer bundle, FPL series, 5 kHz to 7.5 GHz, 40 MHz (1304.0004P62)
Offer Request
Reordered - in stock. Delivery time on request
10834A
Keysight
10834A
GPIB to GPIB adapter, extended by 2.3 cm
SEK 579.00
3 in stock. Ready to ship in 1 business day
FSC3
Rohde&Schwarz
FSC3
Spectrum analyzer, 9 kHz - 3 GHz, tracking generator, -141 dBm - +20 dBm, RBW 10 Hz - 3 MHz (1314.3006.13)
  • Sweep: linear
  • DANL Displayed Average Noise: -161 dBm
  • Resolution bandwidth: 1Hz
  • Special features: Measurement applications included in basic unit
  • Filter bandwidths: 1 Hz to 3 MHz in 1/3 sequence
  • Dynamics: 191 dB
  • Interfaces: USB, LAN, audio, trigger, IF out, DC in
  • Detectors: max peak, min peak, auto peak, sample, RMS
  • max. Frequency range (GHz): 3
  • SSB phase noise: -95 dBc @ 500 MHz (30 kHz carrier offset)
  • Measurement functions: Noise marker, Modulation depth of AM-modulated signals, Power of pulsed signals in the time domain with predefined settings for GSM and EDGE mobile radio standards, Channel power measurement in a definable transmission channel with predefined settings for
  • min. Frequency range (KHz): 9
  • Amplitude range: -161 dBm to 30 dBm
  • Tracking-Generator: Yes
  • Frequency stability: 2.5 ppm
Offer Request
Delivery time on request
FPL1000 Series
Series
Rohde&Schwarz
FPL1000 Series
Spectrum analyzer, 5 kHz to 7.5 GHz, 40 MHz, optional battery operation
Price depending on device
Details
10833D
Keysight
10833D
GPIB cable, 0.5m IEEE 488, stackable, plug / socket
SEK 1,168.00
6 in stock. Ready to ship in 1 business day
FSH8
Rohde&Schwarz
FSH8
Spectrum analyzer, handheld, 100 kHz - 8 GHz preamplifier, tracking generator, VSWR bridge (1309.6000.28)
  • Tracking-Generator: Yes
  • Detectors: max. peak, min. peak, auto peak, sample, RMS
  • Filter bandwidths: 1 Hz to 5 MHz in 1/3 sequence, EMI bandwidth optional
  • Measurement functions: Vector transmission (S12) and reflection (S22) measurement One-port cable attenuation measurement TDMA power measurement Channel power measurement Field strength measurement/measurement with isotropic antenna Measurement of the occupied bandwidth Frequenc
  • max. Frequency range (GHz): 8
  • Amplitude range: up to +30 dBm
  • min. Frequency range (KHz): 100
  • Resolution bandwidth: 1 Hz to 5 MHz
  • Dynamics: 185 dB
  • DANL Displayed Average Noise: -155 dBm
  • Analysis bandwidth (MHz): 20
  • Interfaces: USB, LAN, IF out
  • SSB phase noise: < -95 dBc/Hz @ 500 MHz (30 kHz carrier offset)
  • Frequency stability: 1ppm
  • Special features: Installation & maintenance of transmission systems Interference analysis & mapping Measurement of electromagnetic fields Diagnostic applications in the laboratory or in service Built-in VSWR measuring bridge DC bias on HF ports
  • Sweep: linear, logarithmic
Offer Request
Delivery time on request
FSH13
Rohde&Schwarz
FSH13
Spectrum analyzer, handheld, 9kHz - 13.6GHz preamplifier, tracking generator, VSWR measuring bridge (1314.2000.23)
  • min. Frequency range (KHz): 9
  • Tracking-Generator: Yes
  • Detectors: max. peak, min. peak, auto peak, sample, RMS
  • Filter bandwidths: 1 Hz to 5 MHz in 1/3 sequence, EMI bandwidth optional
  • Measurement functions: Vector transmission (S12) and reflection (S22) measurement One-port cable attenuation measurement TDMA power measurement Channel power measurement Field strength measurement/measurement with isotropic antenna Measurement of the occupied bandwidth Frequenc
  • Amplitude range: up to +30 dBm
  • Resolution bandwidth: 1 Hz to 5 MHz
  • Dynamics: 185 dB
  • DANL Displayed Average Noise: -155 dBm
  • Analysis bandwidth (MHz): 20
  • Interfaces: USB, LAN, IF out
  • SSB phase noise: < -95 dBc/Hz @ 500 MHz (30 kHz carrier offset)
  • Frequency stability: 1ppm
  • Sweep: linear, logarithmic
  • max. Frequency range (GHz): 13.6
  • Special features: Installation & maintenance of transmission systems Interference analysis & mapping Measurement of electromagnetic fields Diagnostic applications in the laboratory or in service Built-in VSWR measuring bridge DC bias on HF ports
Offer Request
Delivery time on request
FSC6
Rohde&Schwarz
FSC6
Spectrum analyzer, 9 kHz - 6 GHz, tracking generator, -141 dBm - +20 dBm, RBW 10 Hz - 3 MHz (1314.3006.16)
  • Sweep: linear
  • DANL Displayed Average Noise: -161 dBm
  • Resolution bandwidth: 1Hz
  • Special features: Measurement applications included in basic unit
  • Filter bandwidths: 1 Hz to 3 MHz in 1/3 sequence
  • Dynamics: 191 dB
  • Interfaces: USB, LAN, audio, trigger, IF out, DC in
  • Detectors: max peak, min peak, auto peak, sample, RMS
  • SSB phase noise: -95 dBc @ 500 MHz (30 kHz carrier offset)
  • Measurement functions: Noise marker, Modulation depth of AM-modulated signals, Power of pulsed signals in the time domain with predefined settings for GSM and EDGE mobile radio standards, Channel power measurement in a definable transmission channel with predefined settings for
  • min. Frequency range (KHz): 9
  • Amplitude range: -161 dBm to 30 dBm
  • Tracking-Generator: Yes
  • Frequency stability: 2.5 ppm
  • max. Frequency range (GHz): 6
Offer Request
Delivery time on request
FSH20
Rohde&Schwarz
FSH20
Spectrum analyzer, handheld, 9 kHz - 20 GHz preamplifier, tracking generator, VSWR bridge (1314.2000.30)
  • min. Frequency range (KHz): 9
  • Tracking-Generator: Yes
  • Detectors: max. peak, min. peak, auto peak, sample, RMS
  • Filter bandwidths: 1 Hz to 5 MHz in 1/3 sequence, EMI bandwidth optional
  • Measurement functions: Vector transmission (S12) and reflection (S22) measurement One-port cable attenuation measurement TDMA power measurement Channel power measurement Field strength measurement/measurement with isotropic antenna Measurement of the occupied bandwidth Frequenc
  • Amplitude range: up to +30 dBm
  • Resolution bandwidth: 1 Hz to 5 MHz
  • Dynamics: 185 dB
  • DANL Displayed Average Noise: -155 dBm
  • Analysis bandwidth (MHz): 20
  • Interfaces: USB, LAN, IF out
  • SSB phase noise: < -95 dBc/Hz @ 500 MHz (30 kHz carrier offset)
  • Frequency stability: 1ppm
  • Sweep: linear, logarithmic
  • Special features: Installation & maintenance of transmission systems Interference analysis & mapping Measurement of electromagnetic fields Diagnostic applications in the laboratory or in service Built-in VSWR measuring bridge DC bias on HF ports
  • max. Frequency range (GHz): 20
Offer Request
Delivery time on request
N9322C
Keysight
N9322C
Signal / Spectrum Analyzer (BSA), 9 kHz to 7 GHz
  • Sweep: linear
  • Resolution bandwidth: 1Hz
  • min. Frequency range (KHz): 9
  • Frequency stability: 1ppm
  • SSB phase noise: -90 dBc/Hz @ 1 GHz (10 kHz carrier offset)
  • Detectors: Normal, positive peak, sample, negative peak, average (video, RMS, voltage), quasi Peak EMI Option
  • Interfaces: USB-TMC, USB-CDC (Virtual COM), LAN optional: GPIB
  • DANL Displayed Average Noise: approx. -152 dBm
  • Special features: Tracking generator optional
  • Amplitude range: -152 dBm to 4 dBm
  • Tracking-Generator: external optional
  • Dynamics: 156 dB
  • Analysis bandwidth (MHz): 1
  • Filter bandwidths: 200 Hz, 9 kHz, 120 kHz, 1 MHz EMI optional
  • Measurement functions: AM/FM demodulation, spectrogram, modulation analysis, channel power, OCBW, TOI intermodulation, ASK/FSK demodulation
  • max. Frequency range (GHz): 7
SEK 163,677.00
Delivery time on request
FSC3
Rohde&Schwarz
FSC3
Spectrum analyzer, 9 kHz - 3 GHz, -141 dBm - +20 dBm, RBW 10 Hz - 3 MHz (1314.3006.03)
  • Sweep: linear
  • DANL Displayed Average Noise: -161 dBm
  • Resolution bandwidth: 1Hz
  • Special features: Measurement applications included in basic unit
  • Filter bandwidths: 1 Hz to 3 MHz in 1/3 sequence
  • Dynamics: 191 dB
  • Interfaces: USB, LAN, audio, trigger, IF out, DC in
  • Detectors: max peak, min peak, auto peak, sample, RMS
  • max. Frequency range (GHz): 3
  • SSB phase noise: -95 dBc @ 500 MHz (30 kHz carrier offset)
  • min. Frequency range (KHz): 9
  • Amplitude range: -161 dBm to 30 dBm
  • Frequency stability: 2.5 ppm
  • Tracking-Generator: No
  • Measurement functions: Noise marker, Modulation depth of AM-modulated signals, Power of pulsed signals in the time domain with predefined settings for GSM and EDGE mobile radio standards, Channel power measurement in a definable transmission channel with predefined settings for
Offer Request
Delivery time on request
HZ-17
Rohde&Schwarz
HZ-17
Near-field probe set, for H-field, 30 MHz - 3 GHz (1339.4141.02)
Offer Request
Delivery time on request
FSC6
Rohde&Schwarz
FSC6
Spectrum analyzer, 9 kHz - 6 GHz, -141 dBm - +20 dBm, RBW 10 Hz - 3 MHz (1314.3006.06)
  • Sweep: linear
  • DANL Displayed Average Noise: -161 dBm
  • Resolution bandwidth: 1Hz
  • Special features: Measurement applications included in basic unit
  • Filter bandwidths: 1 Hz to 3 MHz in 1/3 sequence
  • Dynamics: 191 dB
  • Interfaces: USB, LAN, audio, trigger, IF out, DC in
  • Detectors: max peak, min peak, auto peak, sample, RMS
  • SSB phase noise: -95 dBc @ 500 MHz (30 kHz carrier offset)
  • min. Frequency range (KHz): 9
  • Amplitude range: -161 dBm to 30 dBm
  • Frequency stability: 2.5 ppm
  • max. Frequency range (GHz): 6
  • Tracking-Generator: No
  • Measurement functions: Noise marker, Modulation depth of AM-modulated signals, Power of pulsed signals in the time domain with predefined settings for GSM and EDGE mobile radio standards, Channel power measurement in a definable transmission channel with predefined settings for
Offer Request
Delivery time on request
FPC1500
Rohde&Schwarz
FPC1500
Spectrum analyzer, 5 kHz to 1/2 or 3 GHz, integr. Track gen., Opt. Network analysis (1328.6660.03)
  • Sweep: linear
  • Resolution bandwidth: 1Hz
  • Dynamics: 191 dB
  • max. Frequency range (GHz): 3
  • Frequency stability: 2.5 ppm
  • Amplitude range: -158 dBm to 33 dBm
  • Analysis bandwidth (MHz): 2
  • Interfaces: USB, LAN
  • DANL Displayed Average Noise: approx. -158 dBm
  • min. Frequency range (KHz): 5
  • Tracking-Generator: No
  • Detectors: max. peak, min. peak, auto peak, sample, RMS, with receiver option max. peak, average, RMS, quasi-peak
  • SSB phase noise: -88 dBc @ 500 MHz (30 kHz carrier offset)
  • Measurement functions: FPC-K7 modulation analysis, FPC-K43 receiver mode, FPC-K55 advanced measurements (spectrogram, channel power, occupied bandwidth, intermodulation products, harmonic distortion, TDMA power, AM modulation depth).
  • Filter bandwidths: 1 Hz to 3 MHz in 1/3 sequence, CISPR 200 Hz, 9 kHz, 120 kHz, 1 MHz optional
  • Special features: Frequency upgrade via software, 2 GHz and 3 GHz version, basic version 1 GHz, various bundles available, integrated VSWR bridge, 1 port S parameter measurement.
Offer Request
Delivery time on request
N9937A-238
Exclusive
Keysight
N9937A-238
Spectrum analyzer time gating for FieldFox N9937A
Offer Request
Delivery time on request
N9961A-209
Exclusive
Keysight
N9961A-209
Extended range transmission analysis (ERTA) for FieldFox N9961A
Offer Request
Delivery time on request
N9938AU-309
Exclusive
Keysight
N9938AU-309
DC bias variable-voltage source for FieldFox N9938A
Offer Request
Delivery time on request
N1412A
Keysight
N1412A
Triaxial cable, 500 V, 1.5 m
SEK 6,287.00
Delivery time on request
N9938A-309
Exclusive
Keysight
N9938A-309
DC bias variable-voltage source for FieldFox N9938A
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.