Delphin ProfiMessage, Hardware Manual

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Profi Message
The pulse generator ( red curve) is started by the trigger channel ( blue curve).
When a reset signal ( purple curve) is received, the pulse counter is set to "low",
but begins immediately to generate new pulses because the trigger signal remains
"High" and the reset signal is generated only by the edge. The pulse generator
stops only once the trigger signal also goes to "Low". The falling edge of the reset
signal has no effect here as no pulses are being generated at this time.
4.7.8 Integrator
This software channel calculates the area below a curve ( Source ).
Integral = ∑(((previous value + current value) / 2) * Δ time stamp * time base)
Cyclic : A new value is repeatedly obtained from the source for the given Period and
the integral is calculated between the current and previous value. A new value is
calculated for each interval and added to the running total.
Adaptive : When the source delivers a new value, the integral is calculated between
this value and the previous value. The result is added to the running total.
Time unit of source : The calculated values are scaled to the source's time unit,
e.g. in l/min (for litres per minute, enter 60 seconds).
Reset : When enabled, the calculated sum is output only in the case of a reset event
and then reset internally to zero.
Refer also to
Trigger options .
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Delphin Technology AG
Dezember 2015
Profi Message Manual