YSA-N400 Spectrum Analyzer
40 GHz Benchtop Real-Time Spectrum Analyzer — Lab-Grade DANL in a 2U Form Factor
XGY YSA-N400 is a spectrum analyzer designed for field rf testing, with 9 kHz to 40 GHz, -161 dBm/Hz DANL. XGY's compact networked real-time spectrum analyzer offers excellent RF performance in a miniaturized form factor.
Core Specifications
Key technical parameters for the YSA-N400 Spectrum Analyzer.
Frequency
9kHz – 40GHz
Analysis BW
100 MHz
DANL
-161 dBm/Hz
Weight
<665g
Integration
Windows/Linux host control support
Connectivity
1000M/100M Ethernet, USB
Miniaturized for Easy Integration
The YSA-N400 Series combines excellent RF performance with cost efficiency in a highly compact form factor (approx. 167 x 117 x 30 mm). With a frequency range up to 40 GHz and 100 MHz real-time bandwidth, it is ideal for systems where space is at a premium.
Supported by standard host control interfaces for both Windows and Linux (Ubuntu, Debian), the YSA-N400 allows for seamless integration into automated test environments and remote monitoring networks via 1000M/100M Ethernet interfaces.
Remote Monitoring: Fast Ethernet ports (1 Gbps / 100 Mbps) enable reliable remote data transmission and control.
Compact Design: Small footprint (< 665 g) allows for flexible installation in tight spaces or drone payloads.
Typical Applications
- Automated Test Systems
- Remote Spectrum Monitoring
- Signal Intelligence
- System Integration
Key Advantages
- Frequency 9 kHz to 40 GHz
- Performance -161 dBm/Hz DANL (1GHz)
- Connectivity 1000M/100M Ethernet, USB
- Integration Windows/Linux host control support
Performance Highlights
- Frequency 9 kHz – 40 GHz
- DANL -161 dBm/Hz
- POI 100% down to 15 μs
- Form Factor Portable, < 665 g
Request a Demo
See the YSA-N400 Spectrum Analyzer in action. Our engineers provide 1-on-1 consultations for your specific testing needs.
Get a QuoteIncluded Control Interface
The YSA-N400 Spectrum Analyzer is supplied with an included PC control interface for setup, automated SCPI operation over Ethernet or USB, and measurement review. Standard integration packages are available for Windows (C#, C++, Python) and Linux (Ubuntu 22.04 LTS).
Standard Spectrum Analysis
Supports panoramic sweep and zoom, trace analysis, waterfall spectrograms, channel power, OBW, ACPR, IP3/IM3, and signal recording.
IQ Streaming
Captures fixed-LO I/Q data with waveform, spectrogram, power-time, AM/FM audio analysis, and multi-channel DDC displays.
Power Detection Mode
Provides fixed-LO time-power analysis with power-time zoom, data recording and playback, and optional pulse detection.
Real-Time Analysis Mode
Visualizes transient and burst signals using spectrum probability density, real-time spectrogram, and record/playback tools.
Technical Resources
Frequently Asked Questions
What is the YSA-N400 Spectrum Analyzer used for?
The YSA-N400 Spectrum Analyzer is part of XGY Tek's Spectrum Analyzers catalogue, supplied to engineering teams worldwide for laboratory, production, and field test workflows. The Core Specifications above list 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 YSA-N400 Spectrum Analyzer?
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 YSA-N400 Spectrum Analyzer 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 YSA-N400 Spectrum Analyzer 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 spectrum analyzer solution?
XGY Tek specializes in tailoring instrument hardware, control interfaces, and measurement workflows to meet specific aerospace, defense, and laboratory requirements.