Specifies whether the exported Sample Clock issues a pulse at the beginning of a sample or changes to a high state for the duration of the sample.

E Series devices might require many AI Convert Clock pulses to acquire one sample. Each pulse of the Sample Clock initiates the acquisition of one sample per channel in the task. Each sample per channel requires a pulse from the AI Convert Clock.

This property is valid for the AI Sample Clock only.

Remarks

The following table lists the characteristics of this property.

Short Name SampClk.OutputBehavior
Data type ci32.png
Permissions Read/Write
Resettable True
Settable While Task Is Running device-specific
Available in Run-Time Engine True
Pulse 10265
The exported Sample Clock pulses at the beginning of each sample.
Level 10210
The exported Sample Clock goes high at the beginning of the sample and goes low when the last AI Convert begins.