[Test-Equipment] Tek 222ps?

[DaveC]

>http://www.tucker.com/images/images_spec/00000344.pdf

I've read the marketing page (above) on the 222/224 scopes, but can't 
figure out what makes the 222PS a "power scout".

What is it about this scope that makes it specifically appropriate 
for power quality diagnosis? It does have a "motor trigger" 
capability (how does that differ from an ordinary external trigger?) 
and the input can accept up to 600v (6Kv surge).

But how would one use this scope to diagnose power quality issues any 
differently than they would use an ordinary storage scope?

thanks,
Dave