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From 6:00 PM CST Friday, Feb 15th - 2:00 AM CST Sunday, Feb 17th, ni.com will be undergoing system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
Specifies on which edge of the input signal to begin semi-period measurement. Semi-period measurements alternate between high time and low time, starting on this edge.
Data type:
Name | Value | Description |
---|---|---|
Rising | 10280 | Rising edge(s). |
Falling | 10171 | Falling edge(s). |
Long Name: Channel:Counter Input:Semi-Period:Starting Edge
Class: DAQmx Task
Permissions: Read/Write
Where This Property Is Available:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application