The Advantest R3265A Spectrum Analyzer is a high-performance portable instrument designed for wide-range frequency analysis from 100 Hz to 8 GHz. It combines laboratory-grade accuracy with rugged portability, making it ideal for field engineers, R&D labs, and telecom facilities.
Key Features & Highlights
Broad frequency range: 100 Hz – 8 GHz
Portable and durable design for field use
Excellent phase noise and amplitude stability
Fast sweep and signal capture speed
Optional tracking generator and preamplifier modules
Technical Specifications (Typical)
| Parameter | Specification |
|---|---|
| Frequency range | 100 Hz – 8 GHz |
| Frequency accuracy | ± 0.5 ppm |
| DANL | –120 dBm (typical) |
| Resolution bandwidth | 10 Hz – 1 MHz |
| Dynamic range | > 110 dB |
| Sweep speed | 10 ms – 100 s |
| Input impedance | 50 Ω |
| Power supply | AC 100–240 V |
Applications
Field testing of communication systems
Spectrum monitoring and signal tracing
Microwave and radar diagnostics
RF interference and EMI troubleshooting



















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