I think your best bet is to open the example
labview\examples\daq\solution\benchtop\benchtop function generator.vi.
Take a look at it. You can modify the frequency control to go from 1 Hz
to 1 MHz. You can also change the duty cycle (pulse width), etc.
Mark
In article <91g1to$qp$1@nnrp1.deja.com>,
Claudio Vinegoni wrote:
> Hi to everyone
> I have the following problem and maybe some of you can help me.
> I have a 6024E DAQ card and I'd like to generate a pulse train with
the
> following characteristics. Pulse width variable (let say in the range
> between 100 and 1000 nsec) with a frequency in the range 1 Hz to 1 MHz
> keeping always constant the pulse width. Moreover I need to change the
> frequency starting from 1 Hz till 1 M
Hz "continously" let say. The
> problem is that I'm commanding a step motor and it's not good to go
> immediately to the faster frequency but only gradually starting from
> the lowest.
> Some of you have an idea on how to do that? I was thinking about using
> the counters but I'm not quite sure on how to do it.
> thaks
> regards
> -Claudio
>
> --
>
************************************************************************
> Claudio Vinegoni
>
> URL: http://www.gapoptique.unige.ch/members/vinegoni/default.htm
>
> GAP-Optique Phone: +41 (0)22 7026158 (lab)
> University of Geneva : +41 (0)22 7026082 (office)
> Fax: +41 (0)22 7810980
> 20, Rue de l'Ecole de Medecine Email: vinegoni@yahoo.com
> CH-1211 Geneva
> SWITZERLAND
>
> ****************
>
> Sent via Deja.com
> http://www.deja.com/
>
Sent via Deja.com
http://www.deja.com/
