Settriggerlevel, Settriggercount, Settriggerlength – Dataman 770 Series User Manual
Page 18: Settriggermode
Development kit for DATAMAN 770 series
Programmer’s Guide
3.3.5. SetTriggerLevel
Sets threshold on the selected source.
procedure SetTriggerLevel(channel:integer;level:integer);stdcall;external
'm770drvdk.dll';
Parameters:
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.
procedure SetTriggerCount(level:integer;amount:integer);stdcall;external
'm770drvdk.dll';
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.
procedure SetTriggerLength(level:integer;samples:integer);stdcall;external
'm770drvdk.dll';
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.
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