Description
NetAlly EtherScope EXG 300 Repair
The NetAlly EtherScope EXG 300 is a vector network analyzer – it measures magnitude and phase of reflected and transmitted signals to characterise a device across frequency. Everything depends on the test ports and the calibration performed through them, so connector condition is not a cosmetic issue here but a measurement one.
Certified technicians at June Company service the NetAlly EtherScope EXG 300 for RF and microwave engineers, antenna and component manufacturers, and test laboratories. Every instrument is repaired at component level and verified against reference standards before it ships back, with the measured results documented.
Common NetAlly EtherScope EXG 300 problems we fix
- GPIB, LAN, USB or remote-control faults – which breaks automated test sequences while the instrument still works from the front panel.
- Display, keypad or front-panel faults.
- Test port connector worn or damaged – port wear degrades directivity, which corrupts every corrected measurement subtly rather than obviously – the trace still looks plausible.
- Calibration will not converge or fails verification.
- Source output level low or unstable.
- Receiver channel dead or noisy.
- Port match or directivity out of specification.
- Internal switching or coupler faults.
- Cooling fan or thermal shutdown.
- Internal power supply faults.
FAQs
How long does a repair take? Most are completed in 5-10 business days, with a firm quote after evaluation and before any work begins.
Are the measurements verified after repair? Yes, against reference standards, with the measured results documented and returned with the instrument.
Every repair carries a 90-day parts-and-labor warranty, with a firm quote before any work begins. Email us or submit a service request.





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