




SSG6000A — Microwave Analog Signal Generator, 100 kHz to 40 GHz
High-performance microwave analog signal generators for RF and millimetre-wave R&D, production and receiver testing. The series provides 13.6 GHz, 20 GHz and 40 GHz models with low phase noise, wide output-level control, standard AM/FM/PM modulation and OCXO reference stability.
| Model | Frequency Range | Level Range | Phase Noise | I/Q Modulation |
|---|---|---|---|---|
| SSG6083A | 100 kHz – 13.6 GHz | −130 to +24 dBm | −135 dBc/Hz @ 1 GHz, 10 kHz offset typ. | No |
| SSG6085A | 100 kHz – 20 GHz | −130 to +24 dBm | −135 dBc/Hz @ 1 GHz, 10 kHz offset typ. | No |
| SSG6087A | 100 kHz – 40 GHz | −130 to +24 dBm | −135 dBc/Hz @ 1 GHz, 10 kHz offset typ. | No |
Key Features
13.6 / 20 / 40 GHz Frequency Coverage
Choose the model according to the required microwave range: RF and microwave component test, LO emulation, receiver stimulus, filter response checks and selected millimetre-wave applications within the instrument range.
Low Phase Noise Signal Source
Typical phase noise of −135 dBc/Hz at 1 GHz and 10 kHz offset makes the source suitable for receiver sensitivity work, LO substitution and signal-chain testing where source purity matters.
Wide Output Level Control
The −130 dBm to +24 dBm level-setting range supports receiver sensitivity checks, component compression tests and calibrated stimulus generation without changing source class.
AM / FM / PM Modulation
Standard analog modulation functions allow RF carrier testing, receiver function checks and modulation-response experiments from the same bench instrument.
OCXO and Step Attenuator Standard
Integrated OCXO reference and 0 to 110 dB step attenuator improve frequency stability and level control for repeatable R&D and production measurements.
Pulse and Pulse-train Capability
Pulse modulation and pulse-train generation are available for radar-style stimulus, gated RF testing and pulse-response characterisation when those functions are enabled.
Remote and ATE Control
USB, LAN and browser-based remote control support automated test systems and rack-based RF benches. GPIB can be added when legacy ATE integration is required.
5-inch Touch Interface
The 5-inch capacitive touch display, plus mouse and keyboard support, keeps front-panel operation practical for manual RF setup and debugging.
Specifications
| Parameter | Unit | Value / Description |
|---|---|---|
| FREQUENCY | ||
| Model ranges | — | 100 kHz to 13.6 GHz / 20 GHz / 40 GHz |
| Frequency resolution | Hz | 0.001 Hz class setting resolution |
| LEVEL AND SPECTRAL PURITY | ||
| Level setting range | dBm | −130 to +24 |
| Amplitude resolution | dB | 0.01 |
| Level error | dB | ≤ 0.7 typical |
| Phase noise | dBc/Hz | −135 typical @ 1 GHz, 10 kHz offset |
| Sub-harmonic | dBc | < −80 |
| MODULATION AND PULSE | ||
| Standard modulation | — | AM · FM · PM |
| Pulse modulation | — | Available when enabled; on/off ratio > 80 dB typical, rise/fall time < 15 ns typical |
| Pulse train generator | — | Pulse width 20 ns to 300 s; up to 2047 pulses |
| REFERENCE AND INTERFACES | ||
| Reference | — | OCXO standard |
| Step attenuator | dB | 0 to 110, 10 dB steps |
| Standard interfaces | — | USB Host · USB Device · LAN |
| Remote protocols | — | USB-TMC · VXI-11 · Socket · Telnet · Web browser remote |
| Optional interface | — | GPIB |
| Display | — | 5-inch TFT capacitive touch screen |
Applications
Microwave Component Test
Stimulate amplifiers, filters, mixers, attenuators and receiver front ends across RF and microwave bands up to the selected model limit.
LO and Receiver Sensitivity
Use low phase noise and fine level control for LO substitution, receiver sensitivity checks and RF signal-chain validation.
Pulse RF Stimulus
Pulse modulation and pulse-train generation support radar-style stimulus and gated RF response testing within the generator frequency range.
K / Ka-band Bench Testing
The 40 GHz model covers microwave and lower millimetre-wave component work, including K-band and Ka-band ranges up to the instrument limit.
ATE RF Source
LAN, USB and optional GPIB control make the generator suitable for automated production and rack-based RF validation benches.
Advanced RF Lab
Use as a high-end RF source for microwave communications, modulation, receiver and signal-chain laboratory experiments.



