Specifies whether to overwrite samples in the buffer that you have not yet read.

Remarks

The following table lists the characteristics of this property.

Short Name OverWrite
Data type ci32.png
Permissions Read/Write
Resettable True
Settable While Task Is Running device-specific
Available in Run-Time Engine True
Overwrite Unread Samples 10252
When an acquisition encounters unread data in the buffer, the acquisition continues and overwrites the unread samples with new ones. You can read the new samples by setting RelativeTo to Most Recent Sample and setting Offset to the appropriate number of samples.
Do Not Overwrite Unread Samples 10159
The acquisition stops when it encounters a sample in the buffer that you have not read.