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Appendix| ASCII Communication with Sensor
optoNCDT 1420
A 3.3.9 Triggering
The multifunctional input also serves as trigger input.
A 3.3.9.1 TRIGGER, Selection
TRIGGER NONE|EDGE|PULSE|SOFTWARE
- NONE: no triggering
- PULSE: level triggering
- EDGE: edge triggering
- SOFTWARE: software triggering
A 3.3.9.2 TRIGGERAT, Effect of the Trigger Input
TRIGGERAT INPUT|OUTPUT
- INPUT: triggers the measurement value recording. Measurement values immediately before the trigger
event are not included when calculating the mean value. Instead, older values are used which were output
during previous trigger events.
- OUTPUT: triggers the measurement value output. Measurement values immediately before the trigger
event are included when calculating the mean.
A 3.3.9.3 MFILEVEL, Input Pulse Multifunctional Input
MFILEVEL HTL_HIGH|HTL_LOW
Selection of switching or trigger level for the multifunctional input.
- HTL_HIGH: high active (edge triggering: rising edge, pulse triggering: high active)
- HTL_LOW: low active (edge triggering: falling edge, pulse triggering: low active)
A 3.3.9.4 TRIGGERCOUNT, Number of Displayed Measurement Values
TRIGGERCOUNT NONE | INFINITE | <n>
<1...16382>
Number of displayed measurement values while triggering
- NONE: stop triggering and start continuous output
- INFINITE: start continuous output after first trigger impulse
- <n>: number of displayed measurement values after each trigger impulse n = 1 ... 16382
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