Re: My NanoVNA is overheating
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Hot pictures! Looks like all three chips are candidates for a heat sink.
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I installed the old 0.8.4.5 firmware, then I put the NanoVNA in the freezer for a few minutes to see if I could make it through a calibration, looks okay so far after calibrating. Need to wait until the device warms up again to see if it stays stable. After a few minutes I am now seeing the same thing, instability and noise all over. So it may be something that the firmware cannot fix. Gary AG7TH On 7/16/20 15:52, DiSlord wrote:
Made thermal photo NanoVNA |
