On May 18, 4:07*pm, Pat Jordan wrote:
CHB voltage flucuates greatly with nothing attached. Suspect Philips
000262HL N1E5Y9 HSH0144 i.c but cannot find a reference to this semi
on the web. Cost of repair is rediculously high - could buy a
competitors scope for the cost quoted for repair! Any ideas?

The fact is that, as you know, Fluke is some kind of trustmark. It'd
be better to replace the defective component than to go for a
competitor main unit. For the rest, I cannot tell you more about how
to find a solution.