Manual
ibaDAQ
22
Issue 1.1
7.5.1
Pin assignment
Pin
Connection
LED
1
Digital input 00 +
DI 00
2
Digital input 00
−
3
Digital input 01 +
DI 01
4
Digital input 01
−
Figure 8:
Connection diagram for digital inputs and outputs X5
7.5.2
Debounce filter inputs
There are four debounce filters for each digital input. They can be chosen and configured
independently of each other for each signal. The following filters are available:
"Off" (no filter)
"Stretch rising edge"
"Stretch falling edge"
"Stretch both edges"
"Delay both edges"
For each filter, a debounce time ranging between [1µs…65535µs] has to be defined in
µs.
Off
The measured input signal is forwarded directly without filtering.
"Stretch rising edge"
The first rising edge sets the output signal (red) to logical 1 and it remains logical 1 for
the set debounce time. Subsequently, the channel is transparent again and waits for the
next rising edge.