Just a silly aside. Aldis Lamp signalling ( morse by light flashing ) maximum
speed is supposedly a mere 14wpm. I'm not going to calculate the duration of a
dit at that speed, but the Progrock is certainly faster. Hense the ambiguity
between flashes observed at power-up. I think its three, but it could vary
depending on the software. Over to you, Hans.
<vbg>
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On 7 Dec 2017 at 17:23, Alan G4ZFQ wrote:
On power up, does the LED come on first then flash four times?
Perhaps I'm just missing a flash.
Chris,
I've never really bothered, I had a counter on it and that confirmed it
worked.
But I've just tried counting, blowed if I see more than 3 but they are
just short flashes.
73 Alan G4ZFQ