Fig. 5-4 Active And Inactive Pulse; Fig. 5-5 Period, Starting With An Active-Inactive Edge; Fig. 5-6 Cycle, Starting With An Inactive-Active Edge And N=3 - ETAS ES930.1 User Manual

ETAS
Input
Signal
Active
Inactive
Fig. 5-4
5.2.1.4 Period
A period starts with a state change or an inactive-active or an active-inactive
edge of the signal. It always consists of an active and an inactive pulse.
If the period starts with an inactive-active edge, then the period consists of the
sequence active pulse with subsequent inactive pulse. If the period starts with
an active-inactive edge, then the period consists of the sequence inactive pulse
with subsequent active pulse.
Input
Signal
Act ive
Inact ive
Fig. 5-5
5.2.1.5 Cycle
A cycle encompasses a repeated succession of one or several periods.
A cycle describes an integer multiple of a period:
Cycle = n * period
A cycle can start with:
• an inactive-active edge
• an active-inactive edge
Input
Signal
Active
Inactive
Fig. 5-6
ES930.1 - User Guide
Act ive
Pulse
Active and inactive Pulse
Period, starting with an active-inactive Edge
Cycle, starting with an inactive-active Edge and n=3
Digital Input Channels ("DI" Connection)
Inact ive
Pulse
Period
Cycle
Time
Time
Time
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