Hi everyone,
i have a cRio with a NI 9467 Digital Output Module and i am trying to generate 30-100ms wide pulses every X ms to simulate a s0-interface used by electric meters (not the S0 interface for ISDN). The pulses, high or low are specified to be at least 30ms.
The problem is, that the pulses only occur every 100ms. When for example the length of the pulses is changed to 160ms, the pulses switch randomly between 100ms and 200ms as you can see in the pic. The same happens if the off-time isn't a multiple of 100ms.
The vi is made in LabView 15.1
The Update Rate is given by 500µs (with high and low period 1kHz max.) so this should be no problem or do i understand something wrong?
Is it possible to configure the Update Rate?
regards,
Mathias