To verify that last sentence of rising/falling edge ignorance I made
an experiment. I use a programmable function generator. On channel 1 a
ramp (100kHz) on 2 a pulse with a width so that the rising and falling
edges are at distinctly different point of the ramp. When I switch
between sample point
Gabriela
One thing you might check is your convert rates. I know there was a
change between Trad DAQ and DAQmx on the convert rates. Since you are
using an external clock I am not sure if it will matter or not, but
make sure these are the same in your applications.
Stuart Gillen
National Instru
I do not expect to see a square wave. The external clock is
synchronous to the data pulses so I should always see the maximum
(flat top) of the negativ and positiv half-wave. That results in a
triangle in the VI display, that's understood. I thought, that using
external sample pulses is a purely ha
Hi Gabi,
if you are not having the newest NI-DAQ driver(7.2) you should first
update it. You can download the driver for free on our homepage.
Perhaps the delay is only a small bug which is fixed in a newer
driver-version.
If this doesn't help, can you post your VIs? I would like to look at
your c
We are using a 6110 to read a train of bi-polar analog pulses. The
pulses consist of a negative and positive half-puls with 250 ns
spacing. These are sampled with an external clock on PFI0 of the same
high speed.
Up to now we were using traditional NIDAQ 7.0 currently with LV 7.0 on
a Win2K PC.