Dataman 570 Series - Manual (Page 17)

Development kit for DATAMAN 570 series
Programmer’s Guide
channel – determines channel
CHANNEL_A – channel A
CHANNEL_B – channel B
level – determines quantization level (0 to 255), which will be considered as
threshold
Return value: -
3.3.6. SetTriggerCount
Sets amount of trigger events necessary to start acquisition on the selected trigger
level.
Public Shared Sub SetTriggerCount(ByVal level As Integer, ByVal amount As
Integer)
Parameters:
level – determines level of the trigger system
TRIGGER_LEVEL_PRIMARY – primary level
TRIGGER_LEVEL_SECONDARY – secondary level
amount – amount of trigger events necessary to start acquisition
Return value: -
3.3.7. SetTriggerLength
Sets minimal length of valid trigger event.
Public Shared Sub SetTriggerLength(ByVal level As Integer, ByVal samples
As Integer)
Parameters:
level – determines level of the trigger system
TRIGGER_LEVEL_PRIMARY – primary level
TRIGGER_LEVEL_SECONDARY – secondary level
samples – minimal length of the valid trigger event from 8 to 131068 with step
of 4. Value 0 turns the digital filter off.
Return value: -
3.3.8. SetTriggerMode
Sets trigger mode.
Public Shared Sub SetTriggerMode(ByVal mode As Integer)
Parameters:
mode – trigger mode
TRIGGER_MODE_AUTO – in case, that the trigger event doesn’t
occur for longer time, the acquisition starts anyway
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