You can find your toughest debug
problems faster if your scope has 2 key attributes.
1. It quickly finds infrequent
events and…
2. It acquires more information
on every acquisition so you can see details when needed.
In this measurement we see rich
signal detail on the analog channels, including infrequent glitches. Both
the Agilent MSO6054A and the Tek MSO4054 show similar displays which
capture the problematic glitches.
Let’s turn on digital channels to
get additional insight. While the Agilent analog measurements are
unchanged, the Tek MSO no longer displays important signal detail,
including the glitch we know is present.
The Tek scope presents you with a
tradeoff when you use digital channels. You sacrifice your ability to find
intermittent events.
This isn’t the only tradeoff
you’ll experience with Tek.
Let’s start with our original
measurement. Now turn deep memory on the Tek MSO.
Remember, deep memory is always
enabled on Agilent MSOs. Once again you’ll notice the Tek scope no longer
correctly displays signal activity.
In this complex video signal,
deep memory allows you to capture both the big picture and zoom into
signal detail.
The Tek MSO forces you to settle
for dots if you want to simultaneously capture infrequent events.
If you can’t afford to miss
problems, make sure your next MSO comes from Agilent.