Hi folks,
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I haven't read through this thread in detail - just skimmed it quickly.? Thought I'd mention that a spectrum analyzer set to zero span can be used as a makeshift oscilloscope.? I don't recall if the TinySA has a zero span.? I haven't had to use mine in awhile.? I think it does, though.?
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Anyway, I'm sure others can offer more advice on the topic.? I just thought I'd mention it in case it helps.
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Basically, when you set the SA to zero span, the SA's sweep time becomes the time base for your "oscilloscope".? In other words, suppose your sweep time is 10 ms, and there are 10 horizontal divisions on screen, then your oscilloscope time base is 1 ms/div.??
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Thanks,
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Steve