Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

AT-DSP2200

0 views
Skip to first unread message

jim_harris

unread,
Jun 10, 1999, 3:00:00 AM6/10/99
to

I am using an AT-DSP2200 to display and process an analog signal into
LabView under Win95. I've noticed while using the analyzer.vi example
that a 1 Hz sine wave sampled at 4 kHz is displayed as if it is about 1
1/2 Hz (ie 4000 samples @ 4kHz shows about 1 1/2 oscillations).
I have tried the same experiment with the contwave.vi example and get a
true 1 Hz sine wave displayed at 4000 samples@4kHz. What is the
difference?
Thanks - Jim

-------------------------------------------------------------------------------
NOTE: Content originally posted on National Instruments User Support Forum
on a previous date. If provided, the original poster's e-mail address has been
mangled by replacing all periods following the @ sign with the word "dot" in
order to discourage spam from e-mail-harvester robots.

0 new messages