Yes, I had an original Ultra and after exceeding the power limit somewhat, it continued to pass self test but when measured via VNA with 10dB+ of ATT it was nowhere near 50 ohms. I replaced it with a new one and it’s working fine now.?
On Tue, Oct 22, 2024 at 01:28 AM, RdWing wrote:
Also keep in mind, you can damage the built in attenuator. It can still pass self test,
Do you have experience with this?
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