The Advantest R3465 Modulation Spectrum Analyzer is a versatile instrument designed for analyzing modulated signals across a frequency range of 9 kHz to 8 GHz. It provides comprehensive spectrum analysis capabilities, making it suitable for various applications in signal monitoring, quality control, and equipment testing.
The Advantest R3465 Modulation Spectrum Analyzer is an advanced, full-featured RF and microwave analyzer offering a frequency range from 9 kHz to 8 GHz. It supports both conventional spectrum analysis and advanced modulation analysis, making it ideal for evaluating modern digital communication systems.
Key Features & Highlights
Wide frequency range: 9 kHz to 8 GHz
Modulation analysis capability (AM/FM/PM and digital formats)
High-resolution color display for detailed signal visualization
Low phase noise and wide dynamic range
Portable and rugged design for field or lab use
Technical Specifications (Typical)
| Parameter | Specification |
|---|---|
| Frequency range | 9 kHz – 8 GHz |
| Frequency accuracy | ± 0.5 ppm |
| DANL | –120 dBm (typical) |
| RBW | 1 Hz – 3 MHz |
| Dynamic range | > 110 dB |
| Modulation analysis | AM, FM, PM, Digital |
| Sweep speed | 1 ms – 100 s |
| Input impedance | 50 Ω |
Applications
Wireless communication signal evaluation
Modulated carrier analysis for AM, FM, and PM signals
EMC and signal integrity diagnostics
Radar and transmitter modulation characterization



















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