Daqbufferget - Keysight M31 A Series User Manual

2 Software Tools: M31/M33XXA Digitizers
M3601A
Available: No

2. 4. 5. 30 DAQbufferGet

Gets a filled buffer from the channel buffer pool. User has to call DAQbufferAdd with this buffer to
tell the pool that the buffer can be used again.
Parameters
Name
Inputs
moduleID
nDAQ
errorIn
Outputs
moduleID
errorOut
buffer
readPointsOut Number of points of the returned buffer
C
short* SD_AIN_DAQbufferGet(int moduleID, int nDAQ, int &readPointsOut, int &errorOut);
C++
short* SD_AIN:: DAQbufferGet(int nDAQ, int &readPointsOut, int &errorOut);
Visual Studio .NET, MATLAB
short[] SD_AIN::DAQbufferGet(int nDAQ, out int readPointsOut, out int errorOut);
Python
[short[], int} SD_AIN::DAQbufferGet(int nDAQ);
*Returned data array is a NumPY array
76
Description
(Non-object oriented languages only) Module identifier, returned by function
DAQ from where get the buffer
(LabVIEW only) If it contains an error, the function will not be executed and errorIn will be
passed to errorOut
(Non-object-oriented languages only) Module identifier, or a negative number for errors
(see Error Codes)
See Error Codes
Buffer obtained
Keysight M31XXA/M33XXA Digitizer User's Guide
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