Time controlled Loop faster than 1ms

[SteffenGrab]

HI

I work with Labview 8.2.1.

I need a time controlled loop who is faster than 1ms. I tried to use the 1MHZ time source (see picture) but the loop does not work with this.

Please help

Message Edited by SteffenGrab on 11-30-2007 01:13 PM

Message Edited by SteffenGrab on 11-30-2007 01:17 PM

[PhillipBrooks]

There is no picture to see...

[altenbach]

Is this LabVIEW RT?

[SteffenGrab]

It is not RT

[Ben]

NI PXI chasis' have a built-in 1MHz timing source.

With a proper hardware timing source, I have run timed loops at 2KHz under Windows without any iterations finishing late.

Ben

[SteffenGrab]

I have no NI Hardware

[Ben]

"I have no NI Hardware"

Sorry to say this but Steffen, but without an RT platform, or a hardware imterface,

your efforts will be an exercise in futility.

Ben

[MSATLAB]

Hello,

     Just for clarification, you can not go faster than a ms time clock due to the limitation of Windows.  Since you are running on a non-RT system and running it on a Windows machine (and Window's clock is based on a ms time structure) you can not go faster than it. 

Michael B

[Ray.R]

You definitely need the right HW and LV-RT for that... as mentionned by Michael, Ben & Altenbach..

RayR

[SteffenGrab]

Ok

is it possible to run the Loop faster with NI Hardware but without RT?

When it is possible, please give me a example to program this.  I have USB 6211.