Siglent SSA3075X-R 9kHz to 7.5GHz Real-Time Spectrum Analyser with VNA and DTF included

£8286.00 (£9,943.20 inc VAT)

Free Offer

Buy any new Siglent Real-Time Analyzer during the promotion time and you will get a free upgrade to 40 MHz of real-time bandwidth.
Get a free SSA3000XR-RT40 upgrade license (over £1000 value!)

EMC Pre-compliance Offer
Purchase SIGLENT spectrum analyser and SRF5030T near-field probe kit* and receive a free EMI option activation license!
Offers from 01 Oct to 30th June 24.


Available on back-order


Free Software Options Bundle

Purchase any SSA3000X-R Series Real-Time Spectrum Analyser and you will receive the DTF (Distance To Fault) and VNA (Vector Network Analysis) options as standard!

Siglent SSA3075X-R Real-Time Spectrum Analyser

The SSA3075X-R is a 9kHz – 7.5GHz Real-Time Spectrum Analyser. The Siglent SSA3000X-R Real-Time Spectrum Analysers are powerful and flexible tools for complex RF Spectrum and Signal analysis. With a capability of 40MHz analysis bandwidth and 7.2μs 100% POI, the analyser can provide multi-dimensions data displays, advanced triggering and RF data capturing, to solve modern RF spectrum challenges, like hopping frequency, conflict channel, spectrum interference, etc. They also provide standard tracking generator for network analysis, optional wide band digital modulation analysis and EMI measurement.

Applications include; Broadcast monitoring/evaluation, Cellular site, IoT, WiFi, Bluetooth surveying, Research and development, education, production and maintenance.


  • Frequency Range: 9kHz – 7.5GHz
  • Resolution Bandwidth: 1Hz – 3MHz
  • Displayed Average Noise Level: -165 dBm/Hz
  • SSB Phase Noise: <-98 dBc/Hz
  • Tracking Generator: 100kHz – 7.5GHz
  •  Advanced Measurement: CHP, ACPR, OBW, CNR, Harmonic, TOI, Monitor
  • Modulation Analysis: AM, FM, ASK, FSK, MSK, PSK, QAM
  • Reflection Measurement
  • EMI Test: EMI Filter and Quasi-Peak Detector, Log Scale and Limit Line
  • Real Time Bandwidth: 25MHz, 40MHz (Option)
  • 100% POI: 7.20μs
  • RTSA Measurement: Density, Spectogram, 3D, PvT
  • Communication Interface: LAN, USB Device, USB Host (USB-GPIB)
  • Remote Control Capability: SCPI/Labview/IVI based on USB-TMC/VXI-11/Socket/Telnet
  • Remote Controller: NI-MAX, Web Browser, Easy Spectrum Software, File Explorer

Siglent SSA3000X-R Spectrum Analyser Comparison Table

Model Frequency Range Resolution Bandwidth (RBW) SSB Phase Noise Real-Time Bandwidth Display Average Noise Level (DANL)
SSA3032X-R 9kHz to 3.2GHz 1Hz to 3MHz <- 98dBc/Hz 25MHz, 40MHz (Opt.) -165dBm/Hz
SSA3050X-R 9kHz to 5.0GHz 1Hz to 3MHz <- 98dBc/Hz 25MHz, 40MHz (Opt.) -165dBm/Hz
SSA3075X-R 9kHz to 7.5GHz 1Hz to 3MHz <- 98dBc/Hz 25MHz, 40MHz (Opt.) -165dBm/Hz


Frequency range SSA3032X-R: 9kHz~3.2GHz
SSA3050X-R: 9kHz~5.0GHz
SSA3075X-R: 9kHz~7.5GHz
Frequency resolution 1 Hz
Frequency Span
Range 0 Hz, 100 Hz to Max Frequency
Accuracy ± Span / (number of display points – 1)
Internal Reference Source
Reference frequency 10.000000 MHz
Reference frequency accuracy /
± [(time since last adjustment × frequency aging rate) + temperature
stability + initial calibration accuracy]
Initial calibration accuracy <1 ppm
Temperature stability <1 ppm, 0 °C ~50 °C
Frequency aging rate <0.5 ppm/first year, 3.0 ppm/20 years
Marker resolution Span / (number of display points – 1)
Marker uncertainty ± [frequency indication × reference frequency uncertainty + 10% ×
resolution bandwidth + ½ * marker resolution + 1 Hz]
Frequency Counter resolution 0.1 Hz
Resolution bandwidth (-3dB) 1 Hz ~ 3 MHz, in 1-3-10 sequence
Resolution filter shape factor < 4.8 : 1 (60 dB:3 dB), Gaussian-like
RBW uncertainty < 5%
Video bandwidth (-3dB) 1 Hz ~ 10 MHz, in 1-3-10 sequence
VBW uncertainty < 5%
Sweep and Trigger
Sweep time 1 ms to 7500 s
Sweep mode RBW = 3k Hz ~ 3 MHz, Sweep
RBW = 1 Hz ~ 10 kHz, FFT
Sweep rule Single, Continuous
Trigger source Free, Video, External
External trigger 5V TTL level, Rising edge/Falling edge
Amplitude and Level
Measurement range DANL to +10 dBm, 100 kHz ~ 1 MHz, Preamp off
DANL to +20 dBm, 1 MHz ~ 7.5 GHz, Preamp off
Reference level -200 dBm to +30 dBm, 1 dB steps
Preamplifier 20 dB (nom.)
Input attenuation 0 ~ 50 dB, 1 dB steps
Maximum input DC voltage +/- 50 VDC
Maximum average power 30 dBm, 3 minutes, fc ≥10 MHz, att > 20 dBm, preamp off
Maximum damage level 33 dBm, fc≥10 MHz, att>20 dBm, preamp off
Level Display
Logarithmic level axis 1 dB to 200 dB
Linear level axis 0 to reference level, 0% to 100%
Units of level axis dBm, dBmV, dBμV, dBμA, Volt, Watt
Number of display points 751
Number of traces 4
Trace detectors Positive-peak, Negative-peak, Sample, Normal,
Trace functions Clear write, Max Hold, Min Hold, View, Blank, Average, Math
SSB Phase Noise
Offset 20 °C to 30 °C, fc = 1 GHz, Normalized to 1 Hz
10 kHz -96 dBc/Hz,
-98 dBc/Hz (typ.)
100 kHz -95 dBc/Hz,
-97 dBc/Hz (typ.)
1 MHz -112 dBc/Hz,
-114 dBc/Hz (typ.)
General Specifications
Source AC voltage range: 100-240 V, 50/60 Hz or 100-120 V 400 Hz;
Power consumption: 70 W (MAX)
Temperature Working temperature: 0 °C to 40 °C,
Storage temperature: -20 °C to 70 °C
Humidity 0 °C to 30 °C, ≤ 95% Relative humidity
30 °C to 50 °C, ≤ 75% Relative humidity
Altitude Operating: less than 3 km
Display TFT LCD, 1024 × 600, 10.1 inch capacitive multi-touch screen
Storage Internal (Flash) 256 MB, external (USB storage device) 32 GB
Dimensions 393 mm × 207 mm × 116.5 mm (W× H× D)
Weight Net: 4.70 kg (10 lb); Shipping: 5.50 kg


Specifications are liable to change. For the full list of Specifications, please see the products datasheet located under the ‘Documentation’ tab.


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Mandatory Accessories …

  • UK Power Cord

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  • Free Tekbox RF Kit From Telonic

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Optional Accessories …

  • TEKBOX EMCview PC Software Licence

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  • Siglent “F603FE” SVA1000X Mechanical Calibration Kit

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  • TEKBOX TBGP-250/140 Roll Up Ground Plane


    4 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Siglent “F504MS” SVA1000X Mechanical Calibration Kit

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  • Siglent SSA3000X-R 40MHz Real-Time Bandwidth Option

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  • Tekbox TBMA3 250MHz to 1.3GHz LOG Periodic Measurement Antenna


    1 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Siglent Spectrum Analyser Hardware Utility Kit

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  • Siglent SSA3000X-R Advanced Measurement Kit

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  • Siglent 3000X Rack Mount Kit

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  • Siglent USB-GPIB Adapter

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  • Siglent RB3X25 Return Loss Bridge kit 1MHz ~ 2.5GHz


    1 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Siglent SSA3000X-R Wideband-Digital Modulation Analysis

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