[R-390] A vs non A

[Roger Ruszkowski]

Fellows,

Any day of the week more test equipment is better.

But when we are all done doting the i 's and crossing the t 's lets not scare any more
would be R390 owners and maintainers way from some thing they may enjoy doing.

Remember history, hundreds of GI's keep thousands of R390's working for years
all over the planet and all they had to get the job done was a meter and a signal generator.
There was not even an expectation that the test equipment was working any better on 
any given day than the receiver that was under alignment.

Thanks Don for a lot of insight on doing an alignment with a sweep generator. Better
test equipment used well will likely produce better results than just any old meter
and signal generator. 

Roger.