Alan,
You hit the high and low points well.?
The biggest thing is we have a known fail.
We believe its due to layout.
Its not easily fixed for most.
?
Your not the only one that wrote that as well but your correct.
>>The LPF's work. The physical relay device chosen works, the problem was how it was all put together<<
Bottom line is all that said whats the fix.
My cut is bypass the filters on the board so their losses are not additive.
Create a better board layout that can mount over the existing filters.
Make it so the existing relay control signals are usable, simple wires from a to b.
Cheap as now one will fix it otherwise and many will not bother anyway.
Production boards have the best fix applied to prevent more with this.
Allison
