Table of Contents
Advertisement
7.2.5 Digital Oscilloscope
41
plot to the left has AVGTIME set to 64.
Up to 4 channels of data can
be recorded simultaneously.
Set the channels for the
desired data, the sample rate
for an appropriate buffer
size, and a trigger level
suitable for the capture.
Press Start. The scope data
plots will be presented after
the trigger occurs. It is
important to note that each
plot has an independent
vertical axis scalar.
A variable called AVGTIME
can be changed using the
above-mentioned variable
editor. AVGTIME will allow
averaging of data to make it
more presentable form. The
The plot to the left has
AVGTIME set to 0. The
effect of having AVGTIME
set to a value is smoothing
but setting AVGTIME to a
large number can
sometimes prevent the
data from showing proper
detail and relationship – as
any low pass filter would.
AVGTIME is the number of
reads summed in the
average calculation.
Advertisement
Table of Contents
