ProgressiveMonkey

By the way, the full error message that I get is: Error -200459occurred at DAQmx Write (Counter Frequency 1Chan 1Samp).vi:2 Possible reason(s): Measurements: Write failed, because there areno output channels in this task to which data can be written. Task Name: _unnamedTask<18>

Hi! I'm having trouble defining a digital output channel as a PWM, using the LabView counter. I manage to define successfully the task, but when I try to write a new frequency and/or duty cycle, I get an error message saying that the write failed because there are no physical channels associated with the task. If I check the channel, with a property node, just before trying to write, I do get the correct channel... Does anyone have an idea what could cause this? Thanks in advance! Gavrilo