Machine Vision MIRU130 Board
30
Operating
4.1.2
Trigger Input/Output
The MIRU130’s trigger input supports de-bounce filter function to help filter out
environmental noise that can mix with normal encoder signals and affect the accuracy of
the pulse count. The de-bounce filter defines the interval width for high/low signals.
Signals with interval width less than the defined value will be filtered out.
Below is a diagram illustrating the case of filter timer set with a duration time of 2
millisecond:
Trigger input
signal
Filtered
signal
<2ms
2ms
<2ms
2ms
<2ms
Trigger Output CH 0~1 provides the following parameters to configure:
Trigger source
The user can select any of the following items as a triggering condition that prompts
the MIRU130 to generate a trigger output: Trigger Input CH 0~3, Encoder Phase Z,
Encoder Check Pointer CH0~2.
Note:
One trigger source can be set to activate multiple trigger outputs.
Delay time function
The user can set the delay time that the MIRU130 waits before it sends a trigger
output.
Duration time
The user can adjust pulse width for the output signal.
Definitions of delay time and duration time are illustrated below:
Trigger Source
Trigger Output
Delay Time
Duration
Inverter
Trigger source mode can be set as rising trigger or falling trigger.
Summary of Contents for MIRU130
Page 1: ...MIRU130 Machine Vision SBC with AMD RYZENTM Embedded V1605B V1807B User s Manual ...
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Page 10: ...Machine Vision MIRU130 Board 4 Introduction This page is intentionally left blank ...
Page 12: ...Machine Vision MIRU130 Board 6 Board and Pin Assignments Bottom View Side View ...
Page 13: ...Machine Vision MIRU130 Board Board and Pin Assignments 7 2 2 Board Layout Top View ...
Page 14: ...Machine Vision MIRU130 Board 8 Board and Pin Assignments Bottom View ...
Page 34: ...Machine Vision MIRU130 Board 28 I O Connection 5V Voltage Type ...
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Page 40: ...Machine Vision MIRU130 Board 34 Hardware Description 5 4 I O Port Address Map ...
Page 42: ...Machine Vision MIRU130 Board 36 Hardware Description ...
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Page 44: ...Machine Vision MIRU130 Board 38 Hardware Description ...
Page 45: ...Machine Vision MIRU130 Board Hardware Description 39 ...
Page 61: ...Machine Vision MIRU130 Board AMI BIOS Setup Utility 55 Console Redirection Settings ...