Delete comment from: Ken Shirriff's blog

Jon Francis said...

Great work, really interesting.
To measure low-level standby power, a power analyzer is the right tool.

Tektronix make great scopes, but they also have a value power analyzer 'PA1000' that works from 2mW up

Oct 17, 2014, 1:09:41 PM

Posted to A dozen USB chargers in the lab: Apple is very good, but not quite the best