Somat eDAQlite, Руководство пользователя

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Somat eDAQ
lite
146 I2773-4.
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Off Period
Specify the off period in seconds. The output switches back to the on state after this
period.
7.3.3 Timed Trigger
The Timed Trigger computed channel generates a logical output based on a logical
input and user-defined timing parameters.
Input Channel
The input channel data type must be 8-bit unsigned (logical).
Output Data Type
The output channel data type is 8-bit unsigned (logical).
Trigger Start Mode
Select the start mode of the trigger from three available trigger start modes.
Enable Delay
Select the enable delay option to enable the delay mode.
Delay Period
When using the delay option, specify the delay period in seconds after the input
channel triggers to set the channel output. The maximum value for the delay period is
4294967295 times the sample period.
Delay Conditional Mode
Select one of three available delay modes to conditionally set the output channel state
based on the behavior of the input channel during the delay period.
Enable Sustain
Select the enable sustain option to enable the sustain mode. If not enabled, the
channel outputs TRUE for one sample before reverting to FALSE.
Trigger Start Mode Description
When TRUE Start when the input channel is TRUE.
On FALSE-TRUE edge Start when the input channel transitions from FALSE to TRUE.
On TRUE-FALSE edge Start on the sample after the input channel transitions from TRUE
to FALSE.
Delay Mode Description
Unconditional Set the output to TRUE regardless of the input channel behavior
during the delay period.
If TRUE at end Set the output to TRUE if the input channel is TRUE on the last
sample of the delay period. Otherwise, the search for a new
trigger start condition begins.
If TRUE continuously Set the output to TRUE if the input channel is continuously TRUE
on all samples of the delay period. If the input channel is FALSE
at any point during the delay period, the search for a new trigger
start condition begins.
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