Description
Keysight N5247BM Microwave Network Analyzer Repair
The Keysight N5247BM is a PNA-X microwave network analyzer (to ~67 GHz) — a top-tier multiport VNA for advanced S-parameter, nonlinear, and component characterization at microwave/mmWave frequencies. As a precision microwave instrument, its faults concentrate in the source and receiver chains, the test-set/port hardware, the synthesizer, and calibration stability.
June Company repairs and calibrates the Keysight N5247BM for advanced RF/microwave and mmWave test teams.
Common Keysight N5247BM problems we fix
- S-parameter accuracy faults — source/receiver or directivity drift skewing S-parameters, recalibrated against standards.
- Test-port / test-set damage — a damaged port from overpower or connector wear, repaired.
- Calibration won’t hold — receiver or reference faults making cal unstable, tracked down.
- Source or synthesizer faults — no stimulus or unlock, restored.
- Receiver faults — low sensitivity or bad traces, repaired.
FAQs
My N5247BM S-parameters drifted or a port is dead — fixable? Yes. Source, receiver, and port faults are repairable, then verified so S-parameter measurement is stable and accurate across the band, with a NIST-traceable certificate.
Is the test set serviceable? Yes — port and test-set repair is routine on PNA-X analyzers.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.






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