On 20/05/2013 22:27, Hans Summers wrote:
By 50%, you mean the duty cycle is 50%? If so, this would support my theory that this issue is related to very short pulse widths on some GPS modules.
:-) . I don't know, I hoped you would.
PPS < ???25 ns @ 50% was copied from the manufactures data. Its very short, I can't see it on my scope all I can get is a trigger from its leading edge so I knew it was there.
73 Eddie