LabVIEW Control Issue with USB-CTR08

[zhangguangya]

Hi,I'm facing an issue while trying to control the USB-CTR08 using LabVIEW. My goal is to generate 20 periodic pulses on TMR0 and TMR1 with the following parameters: a pulse period of 300ms, a high level duration of 100ms, and a low level duration of 200ms. Additionally, I would like the pulses on TMR1 to start 200ms after the first pulse on TMR0 is generated. However, I have encountered difficulties while attempting to implement this process.

1. I have consulted the ULx LabVIEW CHM documentation, but it does not provide any method to delay the output of periodic pulses. The "ULx Create Virtual Channel - CO Pulse Frequency" subVI only allows setting the pulse frequency and duty cycle. Could anyone please guide me on how to specify a delay for the output pulses in LabVIEW?

2. I'm also curious if it is possible to use the "Sample Clock - samples per channel" to generate 20 pulses on TMR0 and TMR1 instead of continuous output?

Please suggest a solution

[zhangguangya]

I have solved the problem, labview can't output pulses with delay, I used python package solved the problem. Compared to LabVIEW, Python offers a more comprehensive range of parameters.

this question can be closed.