[Elecraft] KX-! - reading AC volts (p. 28)
Ray Albers
[email protected]
Sun Apr 18 16:05:04 2004
I'm building my KX-1 and when I get to page 28, second column, which
calls for checking to see there is <20 mV rms AC on D2, U1 and U3, I'm
seeing voltage. I have a cheap DMM which bounces around and won't get a
stable reading, and when I look at it with a 20000 ohms per volt analog
meter, I see upwards of 25 V on the AC scale. I don't own a 'scope so I
can't see what it looks like.
I carefully checked value, placement and soldering of the electroylytics
as called for in the page 28 note. I went ahead and checked the menu
etc. steps on p. 29 and everything works fine. But seeing that AC
voltage kinda bothers me.
Suggestions??
Ray K2HYD
[email protected]