Siglent SSA3050X-R 5GHz Real Time spectrum analyzer
Siglent SSA3050X-R 5GHz Real Time spectrum analyzer is a powerfull and flexible tool for complex RF spectrum and signal analysis. SSA3000X-R Series included features VNA and DTF functions at no charge
Product overview
The SSA3050X-R is a real-time spectrum analyzer covering 9 kHz to 5.0 GHz. With up to 40 MHz real-time bandwidth, a 7.2 µs 100% probability of intercept and a 60 dB real-time dynamic range, it captures rare, fast and overlapping events — then shows them as density, spectrogram, 3D or power-versus-time so nothing hides in the gaps.
It is far more than a spectrum analyzer: a 1-path-2-port vector network analyzer (vector S11 & S21, up to 90 dB dynamic range) and a distance-to-fault locator are built in at no extra charge, alongside a standard preamplifier and tracking generator. Add analog & digital modulation analysis, EMI pre-compliance and the 40 MHz real-time upgrade as licences when you need them.
A bright 10.1-inch capacitive multi-touch screen makes real-time views quick to drive — with mouse, keyboard and browser remote control on any PC or mobile. With a −165 dBm/Hz displayed average noise level, a +14 dBm third-order intercept and < 0.7 dB total amplitude accuracy, the SSA3050X-R delivers the sensitivity, dynamic range and repeatability demanded by IoT and wireless development, cable & antenna testing, EMI pre-compliance, R&D and production alike.
Key highlights
9 kHz – 5.0 GHz
Full spectrum coverage from 9 kHz up to 5.0 GHz for RF signal, network and real-time analysis.
Real-time up to 40 MHz
25 MHz real-time bandwidth as standard (40 MHz with RT40) — density, spectrogram, 3D and power-versus-time views.
7.2 µs 100% POI
A 7.2 µs 100% probability of intercept and 60 dB real-time dynamic range catch brief, hopping and overlapping signals.
Built-in VNA + DTF
A 1-path-2-port vector network analyzer (S11/S21, 90 dB range) and distance-to-fault locator — included at no extra charge.
Preamp, TG & −165 dBm/Hz
A standard 20 dB preamplifier and tracking generator, with a −165 dBm/Hz displayed average noise level.
10.1" multi-touch
A bright 10.1-inch capacitive multi-touch screen with mouse, keyboard and browser remote control.
Core capabilities
Real-time spectrum analysis
Up to 40 MHz of real-time bandwidth with a 7.2 µs 100% POI and 60 dB dynamic range captures rare, fast and overlapping events, then shows them as density, spectrogram, 3D or power-versus-time — with frequency-mask triggering for transient capture.
Vector network analysis & DTF — included
A 1-path-2-port VNA measures vector S11 and S21 (amplitude & phase) from 100 kHz to 7.5 GHz with up to 90 dB dynamic range, plus a distance-to-fault locator for cable and antenna testing — both fitted as standard, no licence to buy.
Standard preamp & tracking generator
A 20 dB preamplifier and a tracking generator are fitted as standard, giving a −165 dBm/Hz DANL, +14 dBm TOI and < 0.7 dB total amplitude accuracy for wide dynamic range.
Modulation analysis & EMI
Optional analog (AM/FM) and wideband digital (ASK/FSK/MSK/PSK/QAM) modulation analysis, an advanced measurement kit and a CISPR-16 EMI pre-compliance mode.
Real-time, vector & EMI in action
Screens captured on the SSA3000X-R — the same real-time, VNA and analysis engine runs across all three models.
Front & rear panel
N-type RF input and tracking-generator / VNA source, USB host and a 10.1-inch multi-touch display up front; clock, trigger and control I/O at the rear for PC control and multi-instrument synchronization.
Connectivity
- RF input — N-type, 50 Ω (front, Port 2)
- Tracking-generator source — N-type (front, Port 1)
- USB Host (front) — storage, mouse & keyboard
- USB Device (rear, USBTMC) — PC control & SCPI
- LAN — browser remote control & SCPI (VXI-11)
- 10 MHz reference clock in / out (BNC)
- External trigger input
- Universal 100–240 V AC input
Where it is used
Transient & real-time capture
Catch brief, hopping and overlapping signals other analysers skip — with density, spectrogram and PvT views.
IoT, WLAN & Bluetooth
Characterise frequency-hopping and bursty wireless signals with real-time capture and modulation analysis.
Cable & antenna (VNA/DTF)
Vector S11/S21 and distance-to-fault for antenna, feeder and cable testing — built in, no extra kit.
EMI pre-compliance
CISPR-16 filters, quasi-peak detection and limit lines with the EMI option and near-field probes.
Modulation analysis
Analog AM/FM and wideband digital ASK/FSK/MSK/PSK/QAM analysis with the AMA/WDMA options.
R&D & production
A versatile real-time, network and signal analyser for development, validation and production test.
In the box
Every SSA3050X-R ships with the vector network analyzer, distance-to-fault, preamplifier and tracking generator included, plus the standard accessories below.
Region-specific mains lead (IEC C13)
USB Type-A to Type-B for PC control
Printed getting-started guide
Factory calibration certificate
Optional accessories
Cases, kits and add-ons for the SSA3050X-R.
Reflection-measurement bridge kit + licence for VSWR / return loss
Measurement licences & options
The VNA and distance-to-fault are included free. Extend further with software licences — activated electronically. See the full SSA3000X-R licence page.
Upgrades the real-time bandwidth from 25 MHz to 40 MHz for wider transient capture.
ASK, FSK, MSK, PSK and QAM demodulation and analysis with EVM.
CISPR-16 EMI filters, a quasi-peak detector and limit lines.
CHP, ACPR, OBW, CNR, harmonic, TOI and spectrum-monitor measurements.
Specifications
- Frequency range
- 9 kHz – 5.0 GHz
- Real-time bandwidth
- 25 MHz standard · 40 MHz (RT40 option)
- 100% POI
- 7.20 µs
- Real-time dynamic range (SFDR)
- 60 dB
- Real-time displays
- Density · spectrogram · 3D · power-versus-time
- Real-time trigger
- Frequency mask, video, external, free
- Displayed average noise level
- −165 dBm/Hz (typ., preamp on)
- Phase noise
- < −98 dBc/Hz @ 1 GHz, 10 kHz
- Third-order intercept (TOI)
- +14 dBm
- Total amplitude accuracy
- < 0.7 dB
- Preamplifier
- 20 dB (nom.), standard
- Resolution bandwidth (RBW)
- 1 Hz – 3 MHz, 1-3-10
- Vector network analyzer (incl.)
- 1-path-2-port · S11 & S21 · 100 kHz – 7.5 GHz · 90 dB
- Distance-to-fault (incl.)
- Time-domain cable & antenna locator
- Tracking generator (incl.)
- 100 kHz – 5.0 GHz
- Modulation analysis (opt.)
- AM/FM · ASK/FSK/MSK/PSK/QAM
- Advanced measurement (opt.)
- CHP, ACPR, OBW, CNR, harmonic, TOI
- EMI mode (opt.)
- CISPR-16 filters, quasi-peak, limit lines
- Display
- 10.1-inch TFT · 1024×600 · multi-touch
- Interfaces
- LAN · USB device · USB host · GPIB opt.
- Remote control
- Built-in web server · SCPI (USB-TMC / VXI-11 / Socket)
- Power
- 100–240 VAC · 70 W max
- Dimensions (W×H×D)
- 393 × 207 × 116.5 mm
- Weight
- 4.7 kg
Specifications are guidance only — the official Siglent datasheet is the definitive reference. Software licences are delivered electronically and are excluded from the 14-day EU return right once the key has been issued.
Ready to order the SSA3050X-R?
In EU stock, shipped from the Netherlands with full warranty and expert support. Compare all three models on the series page.