YSG-5451 Signal Generator
45 GHz PXIe Microwave Signal Generator — Analog Stimulus from 9 kHz in a Compact Slot
XGY YSG-5451 is a signal generator designed for automated rf and microwave test systems, with 9 kHz to 45 GHz, -100 dBm to +10 dBm Output Power. High-performance PXIe microwave analog signal generator covering 9 kHz to 45 GHz.
Key Technical Advantages
- Ultra-Wide Coverage: 9 kHz to 45 GHz continuous frequency range covering all major RF and microwave bands
- Fine Resolution: 0.01 Hz frequency step and 0.01 dB power step for precision test and calibration
- Strong Output: -100 dBm to +10 dBm output range with ALC power accuracy of ±1 dB
- Clean Signals: Low phase noise down to -105 dBc/Hz @ 10 kHz offset with low spurious and harmonic levels
- PXIe Ready: Dual-slot PXIe architecture supporting multi-channel scaling and automated test integration
FREQUENCY
9k - 45GHz
OUTPUT POWER
+10 dBm
PLATFORM
PXIe
Key Features
The YSG-5451 Signal Generator combines exceptional spectral purity with versatile signal generation capabilities in a compact, benchtop form factor.
Ultra-Wide Microwave Coverage
Continuous 9 kHz to 45 GHz output in a dual-slot PXIe module, covering LF through mmWave bands without band breaks.
Low Phase Noise Synthesis
Delivers -105 dBc/Hz phase noise at 10 kHz offset, ensuring signal purity for demanding RF and microwave test applications.
Analog Modulation Built-In
Integrated AM, FM, and PM modulation for receiver sensitivity testing and component characterization.
Target Applications
- Automated RF and microwave test systems
- Radar and electronic warfare
- 5G and satellite communications
- Multi-channel phased array calibration
- Production test and ATE integration
PXIe Modular Signal Generation for Broadband RF & Microwave Systems
The YSG-5451 is a high-performance PXIe microwave analog signal generator designed for broadband RF and microwave test systems. It delivers continuous-wave output across an ultra-wide 9 kHz to 45 GHz range while maintaining fine frequency and power control, making it suitable for both bench validation and automated test environments.
The platform supports analog modulation modes including AM, FM, and PM, with integrated narrow-pulse modulation capability down to 100 ns minimum pulse width. Its modular PXIe architecture allows independent frequency and power control for each channel, enabling scalable ATE configurations and synchronized multi-channel test systems.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 9 kHz to 45 GHz |
| Frequency Step Resolution | 0.01 Hz |
| Output Power Range | -100 dBm to +10 dBm |
| Power Step Resolution | 0.01 dB |
| Power Accuracy (ALC) | ±1 dB |
| Phase Noise | -105 dBc/Hz @ 10 kHz offset |
| Spurious Response | ≤ -60 dBc |
| Harmonic Levels | ≤ -30 dBc |
| Minimum Pulse Width | 100 ns |
| Pulse On/Off Ratio | ≥ 70 dB |
| Trigger Lead Time | 5 ns |
| Modulation Modes | AM, FM, PM |
| Internal Modulation Source | 12 waveform types |
| Clock Synchronization | 10 MHz / 100 MHz |
| PXIe Architecture | Dual-slot modular design |
Typical Applications
- RF and microwave component characterization — 9 kHz to 45 GHz continuous coverage
- Automated test equipment (ATE) integration — dual-slot PXIe modular architecture
- Multi-channel PXI-based test systems — scalable multi-module configurations
- Radar and communication subsystem verification — 100 ns minimum pulse width
- High-frequency laboratory signal generation — -105 dBc/Hz phase noise purity
Request a Demo
See the YSG-5451 Signal Generator in action. Our engineers provide 1-on-1 consultations for your specific testing needs.
Get a QuoteFrequently Asked Questions
What is the YSG-5451 Signal Generator used for?
The YSG-5451 Signal Generator is part of XGY Tek's Signal Generators catalogue, supplied to engineering teams worldwide for laboratory, production, and field test workflows. The Specifications tab above lists the full performance envelope, and the Key Advantages panel summarises the typical use cases this instrument was engineered for.
How do I get a quote or datasheet for the YSG-5451 Signal Generator?
Use our Get a Quote form to share your application, required configuration, and rollout timeline. An XGY Tek engineer based in Adelaide or Sydney will respond the same business day. Where a downloadable datasheet is available it is linked from the hero section above.
Who is XGY Tek and how is the YSG-5451 Signal Generator supported?
XGY Tek (XGY Pty Ltd, ABN 70 688 984 590) is an Australian test and measurement company headquartered in Adelaide with a Sydney office. We ship the YSG-5451 Signal Generator to engineering teams worldwide, and every XGY instrument ships with a traceable calibration certificate. Post-sales support is handled directly by our applications engineers during AEST/ACST hours — no overseas escalation queues. See About XGY Tek for company details, or Where to Buy for purchasing channels.
Looking for a custom signal generator solution?
XGY Tek specializes in tailoring instrument hardware, control interfaces, and validation workflows to meet specific aerospace, defense, and laboratory requirements.