Soluciones y Tecnologías de Control Embebido S.A.P.I. de C.V.
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Security advice
ATTENTION: It is recommended for safety that before connecting the DG-3O1I-17 equipment
to a laser or other external device; the input and outputs of the DG-3O1I-17 are configured in
terms of the type of logic, see sections “
Equipment Configuration and Control from Touch Screen
page 11. Additionally, try:
•
that the laser or other external equipment is turned off or its inputs are disabled
during adjustment of the DG-3O1I-17's input and output logic
•
Before turning off the delay generator, first turn off the laser or external equipment,
see section “
Turning the DG-3O1I-17 On and Off
If a DG-3O1I-17 output is modified in terms of output logic, a level change will occur in it, for
example from 0V to 5V and the external laser that is connected to said output can detect the pulse
as a command to perform a laser shot, so if the proper precautions are not taken you would
inadvertently get a laser shot, with the risks that this implies.
So, know well the levels present in your system to control and if you will modify the output
logic or trigger edge of the "hot" input, consider the precautions for laser shots or possible
activations of the external system. Changes in delay or width of the output pulses do not affect
that the equipment outputs emit pulses.
