Product Overview
THE SSG6283A/ SSG6285A/ SSG6483A/ SSG6485A are a series of phase-coherent, multi-channel and low phase noise microwave signal generator with frequency range from 9 kHz to 13.6 / 20GHz, supports FM and pulse modulation, pulse sequence generator, power meter control and other functions. They feature a wide adjustable power range, ultra ‑ low phase noise, and independently configurable frequency, phase, amplitude and time delay per channel. Phase-coherent is supported both among channels of a single unit and across multiple devices.
With standard OCXO reference hardware module inside ensures high-precision and high stability signal output. It is designed for communication, aerospace and other fields. And it is suitable for various application scenarios such as R&D and production.
Specification
| Model | SSG6283A | SSG6285A | SSG6483A | SSG6485A |
| Frequency Range | CW MODE 9 kHz-13.6 GHz | CW MODE 9 kHz-20 GHz | CW MODE 9 kHz-13.6 GHz | CW MODE 9 kHz-20 GHz |
| Frequency Resolution | 0.001 Hz | 0.001 Hz | 0.001 Hz | 0.001 Hz |
| Amplitude Resolution | 0.01 dB | 0.01 dB | 0.01 dB | 0.01 dB |
| Level error | ≤ 0.7 dB(typ.) | ≤ 0.7 dB(typ.) | ≤ 0.7 dB(typ.) | ≤ 0.7 dB(typ.) |
| Phase Noise | -135 dBc/Hz @1 GHz, offset 10 kHz (typ.) | -135 dBc/Hz @1 GHz, offset 10 kHz (typ.) | -135 dBc/Hz @1 GHz, offset 10 kHz (typ.) | -135 dBc/Hz @1 GHz, offset 10 kHz (typ.) |
| Phase resolution | 0.1° | 0.1° | 0.1° | 0.1° |
| Display | 5-inch capacitance touch screen, RGB (800*480) | 5-inch capacitance touch screen, RGB (800*480) | 5-inch capacitance touch screen, RGB (800*480) | 5-inch capacitance touch screen, RGB (800*480) |
Key Features
- Frequency up to 13.6 GHz/20 GHz
- 0.001 Hz frequency setting resolution
- Phase Noise: -135 dBc / Hz @ 1 GHz, 10 kHz offset (typ.)
- Level error≤ 0.7 dB(typ)
- Provides FM, PM analog modulation with internal, external or Int + Ext source
- Single pulse, double pulse and pulse train generator (option)
- The power meter control kit can easily use the power meter to measure power, control power output and correct line loss
- Independently adjustable frequency, amplitude and phase per‑channel
- Enables intra‑device channel‑to‑channel phase coherence and inter ‑ device cross ‑ channel phase coherence.
- Phase ‑ coherent mode: 10 GHz carrier, ± 2°C temp change, 5‑h observation, phase fluctuation <1.5°
- Features phase‑memory capability
- Standard interface includes USB Host, USB Device (USB TMC), LAN (VXI-11, Socket, Telnet). Optional interface: GPIB

