Contec AIO-160802AY-USB, Руководство пользователя

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4. Application Development
Step to use
(1) Use the combo box at the top left of the window to select the device name of the device to use, then
click the [Set] button.
(2) Specify the conversion conditions in the analog input setup window.
An event is triggered and the next block of data is loaded after the number of samples specified in
the settings have been output. Clicking the OK button saves the settings and returns to the previous
window.
(3) The measuring is begun after clicked the button of [Start], the conversion's information is displayed.
The sampling number within FIFO :
This specifies the number of conversion data values remaining in memory (that have not yet been
output). This is shown visually in the "Memory Image".
Sampling count for triggering event :
An event is triggered when the number of samples remaining in the FIFO reaches the specified
value.
Number of samples to load :
The number of output data values (samples) to load at each event.
The Measuring will stop when this error as follows.
Sampling clock error :
When the application is measuring with internal clock, sampling clock is too fast to process.
When the application is measuring with External clock, clock cycle is too fast. moreover, noise is be
considered.
(4) The measuring is stopping after clicked the button of [Stop].
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AIO-160802AY-USB