Function
Sets the number of samplings when "Event
that the specified number of data are stored" is used.
This settings is necessary when the transfer mode of the conversion data
that is set by AioSetAiTransferMode function is Device buffer mode.
This function needn't be executed if the transfer mode of the conversion
data is User buffer.
Format
Ret = AioSetAiEventSamplingTimes ( Id , AiSamplingTimes )
Parameters
Id
[ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the Device ID retrieved from AioInit function.
AiSamplingTimes
[ C, C++ : long ] [ Python : ctypes.c_long ]
When the event factor is "Event that the specified number of data
are stored", set the number of samplings that raises event.
Return value
Ret [ C, C++ : long ] [ Python : ctypes.c_long ]
Return values |
Content |
0 |
Normality completion |
7 |
Execute AioResetDevice function because the device has recovered from standby mode |
10001 |
Invalid
Id was specified |
10002 |
AIO
driver can't be called |
11400 |
The
value of AiSamplingTimes is outside the designated range of the
function |
20001 |
This function can't be used by this device |
20002 |
Can
not use while by another device works |
20003 |
Can
not use because another process is using the device |
Initial value
It differs by the device type.
Remarks
This function cannot be used on devices without
the analog input function.
If the device is in operation, the function cannot be performed.
Specifications based on devices
AI-1204Z-PE |
You
can set any value in the range of |
AI-1664UG-PE |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 128*1024*1024 |
AIO-163202F-PE |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 64*1024 |
AIO-160802L-LPE |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AI-1616L-LPE |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AI-1216I2-PCI |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AD12-16(PCI)EV |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 16*1024*1024 |
AIO-163202FX-USB |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 128*1024 |
AD12-64(PCI) |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AI-1664LAX-USB |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AIO-121602LN-USB |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AI-1608VIN-USB |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AI-1608VIN-ETH |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
AIO-16256256-DEMO |
You
can set any value in the range of 0 to AiSamplingTimes x used
number of channels to 256*1024 |
Example
Sets 500 to the number of samplings when "Event that the specified number of data are stored" is specified.
C, C++ |
long
Ret; |
Python |
Ret
= ctypes.c_long() |
See also