I am working with the NI PCI-5411 AWG in arbitrary mode. How...

[LtDel.]

I am working with the NI PCI-5411 AWG in arbitrary mode. How change
the duty cycle of the square wave output located at the Sync connector
by software?

We use Labview 7.0 and NI fgen 2.1 in order to drive the pci card.Can
you send me a VI example?

[Nick Storton]

Hi LtDel,

To achieve this you will need to insert an niFgen property node
from the niFgen functions palette into your code flow somewhere in
amongst the configuration vi steps. Wire up the reference and error
inputs and outputs. Left click on the "property" and select >>output
attributes>>sync duty cycle high. Right click and set to "write" then
wire in a control or constant defining the % duty cycle for the high
phase.

Hope this helps,

Nick