A very good point, Gerard. I was able to find a
waveform in my TS-940 that went positive upon
key closure and stayed positive for 9ms after key
up. It's the TR waveform for those interested.
I use it to control a power FET which switches the
relays in the linear. Although I rarely use full
breakin, it makes the semi-breakin a joy to use.
73, Roger
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