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Siglent SSA3021X PLUS 9kHz to 2.1GHz Spectrum Analyser + FREE TG Licence

(3 customer reviews)

£1237.00 (£1484.40 inc. VAT)

Purchase a new SSA3000X Plus Spectrum analyser and SRF5030T near-field probe kit to receive the free EMI and AMK option activation license!

Use the SELECT BUNDLE dropdown below to claim!

The EMI option includes a Quasi-peak detector, RBW bandwidths of 200/9k/120kHz, and a 6dB filter.

The Advanced Measurement Kit (AMK) option includes Channel Power, Adjacent Channel Power, Occupied Bandwidth, Total Power, Third-Order Intercept, and an on-screen waterfall/spectrum analysis chart.

Offer ends 31/12/2026 @ Midnight.

3 in stock (can be backordered)

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

SELECT BUNDLE ▼
SKU: SSA3021X-PLUS Categories: , , , , Brand:

Compare with other Siglent SSA3000X PLUS Series Spectrum Analyser

SKUImageFrequencyRBWPhase NoisesDANLPre-AmplifierTracking GenStockPrice
SSA3021X-PLUSImage of Ssa3021x plus touch rf telonic9 kHz–2.1 GHz1 Hz–1 MHz−98 dBc/Hz typ.−161 dBm/HzStandardYes3£1,237.00
SSA3015X-PlusImage of Ssa3015x plus rf9 kHz–1.5 GHz1 Hz–1 MHz−99 dBc/Hz typ.−156 dBm/HzStandardYes4£976.00
SSA3075X-PlusImage of Ssa3075x plus touch rf telonic9 kHz–7.5 GHz1 Hz–1 MHz−98 dBc/Hz typ.−165 dBm/HzStandardYesOn Backorder£5,486.00

Description


Siglent SSA3021X Plus Spectrum Analyser

The SSA3021X PLUS has a Minimum Resolution Bandwidth of 1Hz and a Frequency Range of 9kHz to 2.1GHz. The SIGLENT SSA3000X Plus series spectrum analysers are powerful and flexible tools for RF signal and network analysis. With a frequency range to 2.1GHz, the analyser delivers reliable automatic measurements and multiple modes of operation: spectrum analyser the base, optional functions include RF power measurement, vector signal modulation analysis, reflection measurement, and EMI test.

Features
  • Spectrum Analyser Frequency Range from 9kHz up to 2.1GHz
  • -161dBm/Hz Displayed Average Noise Level (Typ.)
  • -98dBc/Hz @ 10kHz Offset Phase Noise (1GHz, Typ.)
  • Level Measurement Uncertainty < 0.7 dB (Typ.)
  • 1Hz Minimum Resolution Bandwidth (RBW)
  • Preamplifier Standard
  • Tracking Generator
  • Vector Signal Modulation Analysis Mode (Opt.)
  • Reflection Measurement Kit (Opt.)
  • EMI Filter and Quasi-Peak Detector Kit (Opt.)
  • Advanced Measurement Kit (Opt.)
  • 10.1 Inch Multi-Touch Screen, Mouse and Keyboard supported
  • Web Browser Remote Control on PC and Mobile Terminals and File Operation
Additional PLUS Model Features
  • Sweep speed 3~100 times faster in different RBW.
  • Analogue and Digital Signal Modulation Analysis Mode AM/FM/ASK/FSK/PSK/QAM (Opt.*)
  • Advanced EMI Measurement Mode (Opt.*)
  • Touch Screen, support external Keyboard & Mouse and offers a Webserver Interface.
  • Improved Displayed Average Noise Level.
  • Trace Math : Log and now Power operation.
  • VSWR Measurement : Open and now Short calibration
  • Frequency counter resolution improved.
Applications
  • broadcast monitoring/evaluation
  • site surveying
  • S-parameter measurement
  • analogue/digital modulation analysis
  • EMI pre-compliance test
  • research and development
  • education
  • production
  • maintenance

Product Images

Advanced EMI Measurement Mode: EMI Measurement with CISPR 16-1-1 EMI filter, Quasi-peak Detector, and pre-stored standards.. For SSA-PLUS, Real Time and SVA models

ACPR in Advanced Measurement Kit

-165 dBmHz Displayed Average Noise Level

10.1 lnch Display with Multi-Touch Screen

Reflection Measurement

Phase noise 98 dBcHz@1 GHz

Monitor in Advanced Measurement Kit

Modulation Analysis Mode

Minimum 1 Hz Resolution Bandwidth (RBW)

×

Documentation


Frequency
Frequency Range SSA3015X Plus: 9 kHz ~ 1.5 GHz
SSA3021X Plus: 9kHz ~ 2.1GHz
SSA3032X Plus: 9kHz ~ 3.2GHz
SSA3075X Plus: 9kHz ~ 7.5GHz
Frequency Resolution 1Hz
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 / uncertainty		 ± [(time since last adjustment × frequency aging rate) + temperature
stability + initial calibration accuracy]
Initial calibration accuracy <1 ppm
Temperature stability <1 ppm/year, 0 °C ~50 °C
Frequency aging rate <0.5 ppm/first year, 3.0 ppm/20 years
Marker
Marker resolution Span / (number of display points – 1)
Marker uncertainty ± [frequency indication × reference frequency uncertainty + 1% × span +
10% × resolution bandwidth + marker resolution]
Frequency Counter resolution 0.01 Hz
Bandwidths
Resolution bandwidth (-3dB) 1 Hz ~ 1 MHz, in 1-3-10 sequence. SSA3075X Plus: 1 Hz~3 MHz
Resolution filter shape factor < 4.8 : 1 (60 dB:3 dB), Gaussian-like
RBW uncertainty <5%
Video bandwidth (-3dB) 1 Hz ~ 3 MHz, in 1-3-10 sequence. SSA3075X Plus: 1 Hz~10 MHz
VBW uncertainty <5%
Sweep and Trigger
Sweep time SSA3015X Plus: 1ms to 1500s
SSA3021X Plus: 1ms to 2100s
SSA3032X Plus: 1ms to 3200s
SSA3075X Plus: 1ms to 7500s
RBW Sweep: 30 Hz ~ 1 MHz. SSA3075X Plus: 3 kHz ~ 3 MHz
FFT: 1 Hz ~ 10 kHz. SSA3075X Plus: 1 Hz ~ 10 kHz
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
Pre-Amplifier 20 dB (nom.)
Input attenuation 0 ~ 30 dB, 1 dB steps 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
General Specifications
Source AC voltage range: 100-240 V, 50/60 Hz or 100-120 V 400 Hz
Power Consumption 35W, SSA3075X Plus: 70 W
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 multi-touch screen
Storage Internal (Flash) 256 MB, external (USB storage device) 32 GByte
Weight SSA3015X,3021X,3032X Plus: Net: 4.40 kg (9.7 lb); Shipping: 5.20 kg
SSA3075X Plus: Net: 4.70 kg (10.0 lb); Shipping: 5.50 kg
Dimensions 393 mm × 207 mm × 116.5 mm (W× H× D)

Note*

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

3 reviews for Siglent SSA3021X PLUS 9kHz to 2.1GHz Spectrum Analyser + FREE TG Licence

  1. Ellis Simon (verified owner) –

    Having owned much older generation (Analogue) HP and Advantest spectrum analysers, I am absolutely amazed at the performance and value for money of these instruments. As a radio amateur, these are affordable and owning one has revolutionised my hobby workshop. I am delighted with my purchase.

    • Doug Lovell –

      Thanks very much for spending the time writing this review. It is appreciated.

  2. Dave Driver (verified owner) –

    This is a great bit of kit which is being used for some pre-compliance checks. I have purchased several Siglent items from Telonic and found both the equipment and their service to be 5 star.

  3. Sarah E –

    Good price, good features, and is perfect for those in Amateur Radio.

Only logged in customers who have purchased this product may leave a review.

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