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Stopping sampling is optional. It can be used to:
•Stopp an endless sampling.
•Stopp a time-limited sampling earlier than defined in the preparation step.
Example: Sampling has been prepared with a length of 10 seconds. After 6.5 seconds the measurement is finished. Sampling shall now be stopped.
Inside the NMX DLL / measurement system, the maximum number of samples is stored during the preparation phase (see NMX_Sampling_PrepareTime_1). This value can also be read-out via NMX_Sampling_GetStatus_1.
By stopping sampling, this value is adjusted to the new end of sampling.
Example: If sampling with 1000 samples/s has been prepared and started for a maximum duration of 10 seconds, the maximum number of samples is 10000. By calling the stop function after 6.5 seconds, this value is adjusted to 6500.
C / C++
// ###-> Stop sampling
if (NMX_Sampling_Stop_1(pHandle) == NST_SUCCESS) {
// Successfully stopped
}
else {
// Failed stopping sampling
// Do some error handling.
}
Delphi
if cNmx.Sampling_Stop_1(pHandleNmx) = NST_SUCCESS then begin
// Successfully stopped
end
else begin
// Failed stopping sampling
// Do some error handling.
end;
C# / .Net
if (cNmx.Sampling_Stop_1(pDevice) == NMX_MSTATUS.SUCCESS)
{
// Successfully stopped
}
else
{
// Failed stopping sampling
// Do some error handling.
}