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4. Functions
If event notification is set, the event handler of the application is called when an event is generated on
the digitizer side.
When the digitizer is used in waveform judgment instrument mode, the digitizer does waveform
judgment processing simultaneously while performing data acquisition.
3. Data acquisition
The data can be acquired not only during digitizer operation but also after operation completion.
The data can be acquired from the oldest data sequentially, and the latest data can be acquired.
Moreover, the data can be acquired by binary value or voltage value.
With the same acquisition condition, it is possible to perform repeated processing for motion start and
data acquisition.
It is also possible to perform a series of a processes again after changing acquisition conditions.
Common Setting
Auto setup function
The digitizer scans input signals of each channel when auto setup function is executed.
The driver performs settings for the vertical axis, the horizontal axis, and the trigger automatically when
a signal is detected from a channel.
The sample rate, record length, input range, and trigger level are automatically set according to the
frequency and the amplitude of input signal.
As for other acquisition conditions such as duty ratio and input impedance, a fixed value is set.
Save/Read acquisition condition setting
The contents of acquisition conditions (horizontal axis setting, vertical axis setting, trigger setting,
waveform judgment setting) set to the digitizer board can be read/written from/into a file.
With a configuration file of acquisition conditions, by the on-site PC which the system operates, fine
adjustment of parameters and the customization.can be done easily.
Moreover, by using configuration software, you may create a new configuration file of acquisition
conditions or edit an existing file, thus the program development work can be reduced.
Set abort factor
The digitizer operation is aborted when a certain condition is satisfied.
Plural abort factors can be set effective/ ineffective individually.
For example, when a sampling clock error occurred by the noise and chattering as external sampling
clock is used, it is possible to continue the sampling disregarding the error or abort the operation.
Event notification
It is the function to notify the application of the event generated in the digitizer.
For example, to detect the operation completion of the digitizer in the application, if the event
notification function is used, the specified handler in the program is called when the digitizer operation
completed, though the program is made to observe states such as the status and the number of samples
usually.
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DIG-100M1002-PCI
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