Microtronics myDatalogNANO Ex, Руководство пользователя

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Universal inputs
(Counter modes)
Cnt.Day Filter time Minimum signal length for the signal detection [ms]
Reset at
Reset time of the day counter
Cnt.Intervl. Filter time Minimum signal length for the signal detection [ms]
Decay Temporal function in the measurement cycle
Off
Decay deactivated
min The minimum of the last x
measurement values is recorded.
max The maximum of the last x
measurement values is recorded.
avg The arithmetic mean of the last x
measurement values is recorded.
med The median of the last x measurement
values is recorded.
rms The root mean square of the last x
measurement values is recorded.
Time Decay period. Up to a maximum of 60 measurement
valuescan be used for the calculation (e.g. 1 channel:
60 measurement values; ... 4 channels: 15 measurement
values each). To calculate the number of measurement
values that are taken into account, refer to "Example to
clarify the record interval, measurement cycle and burst
interval in conjunction with the decay" in chapter "Basic
setting" on page 73.
Note: Additional explanation regarding the difference between "Cnt.Day" and "Cnt.Intervl."
Basic setting Record interval 4min. Recorded value red line
Measurement cycle 1min. Measurement value blue line
"Cnt.Intervl." mode: The pulses are added up and reset
every time a measurement value is generated. "Cnt.Day" mode: All of the pulses up to the reset time
are added up.
Note on "Cnt.Intervl." mode: If the record interval is larger than the measurement cycle, only the number of
pulses registered the last time the measurement value was generated is recorded. In this case, the individual
measurement values can be summarised by means of the decay.
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