ibaPADU-8-O Manual
Bin Out #1
(Reference)
T
IO
T
IO
P
DLY
0x0
Pulse Stop
P
DLY
+
P
DLY = 0
+
P
LEN
P
LEN
P
LEN
T
REC
Bin Out #0
(Pulsgen Trig)
Bin Out #1
(Ref.-Real Output)
Bin Out #0
Real Pulse
Ana Out #0
Pulse Control
Legend:
T
IO
System transport delay time (not constant!) until data arrival at iba-
PADU-8-O device (<=1 ms)
T
DLY
Programmed impulse pre-delay (D0…D7 of Ana Out #0)
T
LEN
Programmed pulse length (D8…D15 of Ana Out #0
T
REC
Ecovery time of ibaPADU-8-O >= 40 0
s
Grey
marked area
In this time area trigger pulses of Bin Out #0 are ignored
Figure 2: Pulse diagram
Remarks concerning pulse generator accuracy
The accuracy of the programmed pulse length is ±6
s (for max. total sequence length
of 51 ms).
Note
The start sequence can be delayed by the following factors independent of the
ibaPADU-8-O (
T
IO
).
Remaining computing time of any process after triggering the event, task cycles of
other tasks if I/O operation is done by another task.
Transportation time to peripherals (this time can be estimated with less than 1 ms de-
pending of the phase between application and communication hardware).
The accuracy relative to other outputs of the same device is always max. ±6
s.
Issue 1.9
15