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D4235067D
- Changes trigger polarity (HardwareTrigger operation only)
Set the following value to “TriggerActivation” register. Setting value is Enumeration type.
Value
Polarity
FallingEdge (*)
Negative
RisingEdge
Positive
* initial factory setting
- Sets trigger delay (HardwareTrigger operation only)
Set the following value to “TriggerDelay” register. Setting value is Float type.
Adds delay time from trigger edge to exposure start.
TriggerDelay
Value
Minimum (*)
0.00[μs]
Maximum
4095.00[μs]
* initial factory setting
- Sets sampling period for Anti-Chattering (HardwareTrigger operation only)
Set the following va
lue to “TriggerSamplingPeriod” register. Setting value is Float type.
TriggerSamplingPeriod[
μs]
Value
Minimum (*)
2
.00[μs]
Maximum
1000
.00[μs]
* initial factory setting
● Note
Changing “TriggerMode”, “TriggerSource”, “TriggerActivation” registers value is invalid during image stream
data output.
In SoftwareTrigger operation, it takes less than 1ms from
“TriggerSoftware” command to exposure start.
When set longer value to
“TriggerSamplingPeriod” register, noise immunity of trigger input line is improved,
but the delay time of receiving trigger signal become longer.