On 2020-01-12 16:36, Cursitor Doom wrote:
On Sun, 12 Jan 2020 15:21:39 -0500, Phil Hobbs
wrote:

Finding an asynchronous glitch is hard on an analog scope.

It is to a major extent reproduceable, though, Phil. I can manually
override the ramp and set a voltage which will show up a glitch in the
frequency domain, which is a useful plus. You reckon it would be
better to use a DSO for this? I do have one.


Frequency domain glitch? You mean a discrete spur?

A glitch is a transient time-domain animal. A DSO can save a single
instance, or (with averaging) ignore the noise and asynchronous
background and just reproduce the glitch itself.

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC / Hobbs ElectroOptics
Optics, Electro-optics, Photonics, Analog Electronics
Briarcliff Manor NY 10510

http://electrooptical.net
http://hobbs-eo.com