Setting Trigger
⑩ Level Comparison (Voltage/Current) [ai_trigger_level_ex.vi]

 

Select when sampling starts by satisfying the specified [Voltage/Current] level after performing the [Start] VI

 

 

Layout of IN/OUT terminal

 

IN terminal

AiChannel

Initial value: 0

Specify the channel to perform level comparison

 

AiStartLevel

Initial value: 0

[Essential]
Specify the comparison value of level comparison

For this VI, this terminal is specified by voltage or current value, the value range depends on the range setting

 

AiStartLevelDir

Initial value: 0 (Both edges)

Specify the direction of Level comparison

0: Both edges
1: Rising edge
2: Falling edge