ETAS MDA V8 - Page 137

10 Appendix | 137
What MDA V7 Migrated formula in MDA V8 Comment
CountTimeLevel CountTimeLevel
(time, signal, value)
Accumulate_Prefix_Integral ((input =
level) ? 1 : 0)
Time range: From start
Counts how many times a signal value has
been reached.
CountTime
LevelTo
Tolerance
CountTimeLevel
ToTolerance
(time, signal, min, max)
Accumulate_Prefix_Integral ((min <= sig-
nal) && (signal <= max) ? 1 : 0)
Time range: From start
Sums up the time as long as a signal is within
a certain tolerance level (min, max).
Debounce Debounce (time,
signal, risingDelay,
fallingDelay)
Debounce (signal, risingDelay,
fallingDelay)
Calculates a debounced version of signal.
Time range defined by the edges of the input
signals
The calculation results might be different
because Debounce in MDA V8 generates no
edge if the input signal is non-zero since
measurement start. MDA V8 assumes that
the previous (unknown) sample has the same
value as the first available sample. MDA V8
does not have an initial edge and the previous
value is initialized as NoValue.
Delta Delta (signal, count) signal - State_Delay (signal, NoValue(0),
count)
Delta over the last count samples:
signal(k) - signal(k - count)
Time range defined by sample parameter
count.
Signals of the type enumeration (VTAB) are
not supported.
MDA V8 | User Guide