Ultra Wideband Signal Spectrum Analyzer 50 GHz Keysight N9040B UXA

The pre-owned Keysight N9040B UXA delivers laboratory-class spectrum and vector-signal analysis from 2 Hz to 50 GHz in one touchscreen platform, with plug-on heads pushing coverage to 110 GHz for 5G FR2 and V-band radar. Optional 1 GHz capture bandwidth lets engineers verify ultra-wideband chirps, satellite bursts and Wi-Fi 7 waveforms in a single sweep, while a –136 dBc/Hz phase-noise floor and –174 dBm sensitivity reveal spurs that threaten tight EVM and ACLR limits.

Real-time 510 MHz analysis guarantees 100 % probability-of-intercept for micro-second transients, and 10 GbE streaming plus SCPI scripting accelerate automated production lines. Supplied fully tested, freshly calibrated and firmware-current, each unit ships from stock—delivering Keysight precision, reliability and long-term serviceability at a fraction of new-instrument cost.

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Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.

Why Choose TESTRO?

1. Laboratory-Verified Performance

   Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.

2. Total Transparency

   High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.

3. Real Warranty, Real People

   One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.

4. Global Delivery, Built-In Protection

   DHL lanes—arriving at most destinations in just 3–5 days.

5. Flexible, Modern Payments

   Choose traditional T/T or wire transfer, credit card.

6. Open-Door Assurance

   Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.

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Ultra Wideband Signal Spectrum Analyzer 50 GHz Keysight N9040B UXA Images