Agilent 8565EC 50 GHz Color Portable RF Spectrum Analyzer
| Condition | Used |
|---|---|
| Frequency Range | 30 Hz – 50 GHz (internal mixing; preselected above 2.75 GHz) |
| Analysis Bandwidth | 1 Hz – 1 MHz in 1/3/10 steps; 2 MHz/3 MHz (–6 dB) |
| Phase Noise | ≤ –113 dBc/Hz @ 10 kHz offset, 1 GHz carrier (typical) |
| DANL (Preamp On) | ≤ –151 dBm/Hz (10 MHz – 2.9 GHz, 1 Hz RBW, 0 dB attn) |
| Dimensions & Weight | 337 × 187 × 461 mm, 17.3 kg (nominal) |
The pre-owned Agilent 8565EC delivers laboratory-grade performance in a MIL-rugged 4-U portable chassis with a bright color display. Featuring continuous synthesized tuning from 30 Hz to 50 GHz and fully digital 1 Hz RBWs, this analyzer enables engineers to resolve narrow-band spurs and millimeter-wave harmonics with exceptional clarity.
With phase noise ≤ -113 dBc/Hz and noise level ≤ -151 dBm/Hz, the unit reveals weak emissions without requiring external LNAs. Four option slots allow for field upgrades with tracking generators, ultra-narrow RBWs, or EMI personalities, ensuring long-term value and adaptability.
Purchasing refurbished significantly reduces capital expense and lead time. Units are available with ISO-17025 calibration and verified firmware, maintaining Agilent accuracy, SCPI compatibility, and serviceability at a fraction of the cost of new instruments.

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