1Overview
The Model 805-M is a compact RF signal generator that delivers stable, accurate frequencies from 100 kHz to 22 GHz. It is built for engineers who need reliable performance in tight spaces or budget-conscious setups, and it is widely regarded as a strong modern alternative to discontinued National Instruments QuickSyn models.
The module is small enough to embed, draws as little as 17 W, and runs on passive cooling. It supports phase-coherent multi-channel configurations and sub-microsecond switching for agile test and measurement.
2Key Features
- Continuous coverage from 100 kHz to 22 GHz
- Phase-coherent multi-channel support
- Compact, integration-friendly flange-mount module
- Sub-microsecond switching with fast phase control
- CW and pulse modulation
- Low power consumption, as low as 17 W, passive cooling
3Frequency & Output Power
Coverage is continuous from 100 kHz to 22 GHz with 0.01 Hz resolution. Output power ranges from -40 to +25 dBm below 20 GHz, giving a wide level window for both small-signal and drive applications.
4Phase Noise & Spectral Purity
SSB phase noise is specified across offsets at a 1 GHz carrier.
| Carrier | Offset | SSB phase noise |
|---|---|---|
| 1 GHz | 10 Hz | -87 dBc/Hz |
| 1 GHz | 1 kHz | -122 dBc/Hz |
| 1 GHz | 20 kHz | -132 dBc/Hz |
| 1 GHz | 10 MHz | -150 dBc/Hz |
5Frequency Switching & Agility
Agility is the defining trait of the 805-M. Standard switching is 500 µs. Option FS brings switching to 20 µs, well into the sub-microsecond-per-decision regime that fast hopping and ATE sequencing demand. Frequency resolution of 0.01 Hz supports precise tuning, and phase-coherent multi-channel operation holds relationships across modules.
Linear, logarithmic, and random sweeps are supported, giving flexible coverage for characterization and signal simulation.
6Modulation
The 805-M provides CW and pulse modulation.
7Specifications
| Parameter | Specification |
|---|---|
| Frequency range | 100 kHz to 22 GHz |
| Channels | Multi-channel configurable / cascadable, phase-coherent (per-channel count not stated — verify) |
| Frequency resolution | 0.01 Hz |
| Output power | -40 to +25 dBm (below 20 GHz) |
| Switching speed | 500 µs (20 µs with Option FS) |
| Modulation | CW and pulse |
| Sweeps | Linear, logarithmic, random |
| Remote interfaces | Ethernet / LAN (RJ45) |
| Control language | SCPI v1999.0 |
| Dimensions (W × L × H) | 5.3 × 3.7 × 1.0 in (134 × 95 × 24 mm) |
| Weight | 1 lb (0.45 kg) |
| Power consumption | As low as 17 W, passive cooling |
| Power supply | Not specified (verify) |
8Interfaces & Form Factor
Control is over Ethernet / LAN (RJ45) using SCPI v1999.0. The flange-mount module measures 5.3 by 3.7 by 1.0 inches and weighs 1 lb, drawing as little as 17 W with passive cooling for easy embedding.
9Options & Configurations
| Option | Description |
|---|---|
| FS | Fast switching, 20 µs |
The 805-M is offered in multi-channel, cascadable, phase-coherent configurations.
10Applications
- System clock source
- Multi-channel phase-coherent radar configurations
- Beamforming and MIMO receiver R&D
- Quantum computing: RF LO for IQ mixers and parametric amplifier pumping
- Electronic warfare
- Spectroscopy
11Ordering
Specify the base 805-M with Option FS where fast switching is required, and the channel configuration for coherent systems. To request a quote, contact Berkeley Nucleonics.
Berkeley Nucleonics Corporation · info@berkeleynucleonics.com · 800-234-7858
