Digital PWM Signal not continous using Counter

[juergen89]

Hi 

Im using a USB 6229 and wanted to create a continous Digital PWM-Signal. Unfortunately is my PWM not very continous, see picture.

Is anybody able to see the problem in the LabView files? Is there a solution for that?

My aim is to create a digital PWM to control a motor. The time for changing the PMW can be in the range of a second. 

[juergen89]

Here the last file for measuring

[HeinzG.]

Hi Jürgen,

have you tried to disable the regeneration propery:

Regeneration Mode Property - DAQmx - Data Acquisition VIs and Functions - National Instruments
http://zone.ni.com/reference/en-XX/help/370469AA-01/daqmxprop/attr1453/

I think it's worth a try to see how the behavior changes.

Kind regards,

Heinz