Contec PC-HELPER Series Reference Manual page 55

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Function
AI-1204Z-PE Reference Manual
Conversion data in-range comparison
The in-range compare start condition is established when the level on the specified analog channel
enters the range specified by level 1 and level 2. Saving of conversion data to memory is performed
for the sample points indicated by the black dots. If the analog signal already exist within the in-
range, the convention starts immediately.
Start condition : Level 2 ≤ Analog signal ≤ Level 1
Conversion data out-of-range comparison
The out-of-range compare start condition is established when the level on the specified analog
channel is outside the range specified by level 1 and level 2. Saving of conversion data to memory
is performed for the sample points indicated by the black dots. If the analog signal already exist
within the out-range, the convention starts immediately.
Start condition : Analog signal ≤ Level 2 or Level 1 ≤ Analog signal
External trigger
The product starts waiting for an external control signal as soon as the operation start command is
output.
Sampling and conversion data transfer to memory start when the specified edge (rising edge or
falling edge) is input from the external control signal.
Event controller output
This product starts waiting for an external control signal as soon as the operation start command is
output. Sampling and data transfer to memory start when the specified event controller output is
received.
Refer to the explanation of the event controller functions or to the driver help for details about the
event controller.
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