SV 258 PRO User Manual
44
In the
EXTERNAL I/O
tab, you can:
1. select
Mode
of the External I/O port:
Analog
,
Digital in
,
Digital out
2. configure it according to the connected device (for example, the light and sound alarm).
In the case of
Analog
mode, you should select the
Channel
which will be connected to the I/O port.
In the case of
Digital in
mode, the I/O port is working as
External trigger
(
Function
).
In the case of
Digital out
mode, you should select
Function
: whether the I/O port is working as an
Alarm
pulse
or a
Trigger pulse
and
define the period during which the Digital-out signal will be present (
Hold
time
). In the first case, you should set the pulse
Active level
:
High
or
Low
. In the second case, you should
set
Polarisation
of the generated pulse:
Positive
or
Negative
.
Note: See SVAN 958A User Manual.
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