Bench Spectrum Analysers

A bench spectrum analyser is a crucial instrument used by technicians and engineers to examine the composition of electrical signals. Unlike an oscilloscope, which plots a signal’s change over time, the analyser displays the signal’s power or amplitude against its frequency across a selected range. These large, AC-powered benchtop units are specifically designed for high-performance and high-accuracy measurements in fixed settings, such as a laboratory or production facility. They provide the detailed frequency domain analysis essential for developing and verifying modern electronic systems, particularly those involving radio frequency (RF) communications.

Applications

Wireless Communication: Testing signal power, occupied bandwidth, and modulation quality for systems such as Wi-Fi, 5G, and satellite communications.
Interference Detection: Quickly identifying and locating unwanted signals, noise, or spurious emissions that degrade system performance.
EMC Pre-Compliance: Debugging and testing a device’s electromagnetic emissions to ensure it meets strict regulatory standards before formal compliance testing.
RF Component Testing: Characterising the performance, gain, and distortion of passive and active RF components like filters, amplifiers, and mixers.
Manufacturing and Quality Control: Verifying the spectral integrity of products during production to maintain consistent quality and performance.

SeriesMakeImageTest FrequencyReal-Time BandwidthMin. Resolution BandwidthMax CW RF PowerSSB Phase NoiseDisplay Average Noise Level (DANL)Pre-AmpTracking GeneratorStock StatusPrice From
DSA800 SeriesRigolImage of Rigol dsa875 tg front7.5GHz, 3.2GHz, 1.5GHzN/A10Hz20dBm (100mW)<-98dBc/Hz<-161dBm/HzStandard"-TG" Models OnlyIn Stock£851.00
RSA3000E SeriesRigolImage of Rigol rsa3000 front1.5GHz. 3GHzUp to 10MHz1Hz+30 dBm, attenuation ≥ 40dB preamp off<-102 dBc/Hz<-161dBm/HzOptionStandardOut of StockCall Us
RSA3000N SeriesRigolImage of Rsa3000n1.5GHz, 3GHz, 4.5GHzUp to 10MHz (Standard)
Up to 40MHz (Option)		1Hz+30 dBm, attenuation ≥ 40dB preamp off<-102 dBc/Hz<-161dBm/HzOptionStandardOn Backorder£1,724.00
RSA5000N SeriesRigolImage of Rigol rsa5000n3.2GHz, 6.5GHzUp to 25MHz (Standard)
Up to 40MHz (Option)		1Hz+30 dBm, attenuation ≥ 40 dB, preamp off<-108dBc/Hz<-165dBm/HzOptionStandardOn Backorder£4,600.00
RSA6000 SeriesRigolImage of Rsa6000 front telonicuk8.5GHz, 14GHz, 26.5GHzUp to 80MHz (Standard)
Up to 200MHz (Option)		1Hz+25 dBm, attenuation > 35 dB, preamp off<-108 dBc/Hz<-163dBm/HzStandardStandardIn Stock£8,128.00
RSA800RigolImage of Rsa800 front telonicuk4.5 GHz, 8.5 GHz, 14 GHz40 MHz1 Hz+25 dBm< - 112 dBc/Hz< - 168 dBc/HzStandardYesOn Backorder£1,650.00
SSA3000X PLUS SeriesSiglentImage of Ssa3075x plus touch rf telonic1.5GHz, 2.1GHz, 3.2GHz, 7.5GHzN/A1Hz30dBm, attenuation > 20dBm, preamp off<-98 dBc/Hz<-161 dBm/HzStandardStandardIn Stock£976.00
SSA3000X SeriesSiglentImage of Ssa3032x rf kit2.1GHz, 3.2GHzN/A1Hz30dBm, attenuation > 20dBm, preamp off<-98 dBc/Hz<-161 dBm/HzStandardStandardIn Stock£1,093.00
SSA3000X-RSiglentImage of Siglent ssa3000x r front telonic3.2GHz, 5.0GHz, 7.5GHzUp to 25MHz (Standard)
Up to 40MHz (Option)		1Hz30 dBm, attenuation >20 dBm, preamp off<-98 dBc/Hz<-165 dBm/HzStandardStandardOn Backorder£3,366.00
SSA5000A SeriesSiglentImage of Ssa5083a 13.6 ghz siglent spectrum analysers telonic uk26.5GHz, 13.6GHzUp to 10MHz1Hz27 dBm, 3 minutes, fc ≥ 10 MHz, att > 20 dB, preamp off<-105dBc/Hz<-165dBm/HzStandardN/AOn Backorder£13,467.00
SVA1000X SeriesSiglentImage of Sva1075x touch rf telonic1.5GHz, 3.2GHz, 7.5GHzN/A1Hz30 dBm, attenuation >20 dB, preamp off<-99 dBc/Hz<-156 dBm/HzStandardStandardIn Stock£1,145.00
PSA SeriesTTIImage of Psa2702usc 2t1.3GHz, 2.7GHzN/A15kHzN/A<-90dBc/HzN/AN/AN/AOn Backorder£972.00

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