PCIe-AIO14 User Manual (Rev 1.2)
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value calculation is to be performed.
40
Value
Displays the data value of the selected channel.
41
Clear
Initialize the maximum, minimum, and deviation values.
42
Max.
Displays the measurement maximum value.
43
Min.
The measurement minimum value is displayed.
44
Diff.
Displays the measurement deviation value.
45
Graph
Displays lines for 16 channels.
46
DOUT Set
Digital output is executed.
47
DOUT Get
Check the digital output value.
48
DIN Get
Check the digital input status.
5.4.2 Board Recognition Operation Sequence
Select the device and board number to open the device. In normal operation, the logic version
and API version of the device are displayed. If it fails, a popup message window of recognition
failure appears. For data collection, board recognition is basically necessary.
[Execution order]
Select device (number 1 in [Figure 5-2])
→
Select board number (2)
→
Open device (3)
→
Check logic / DLL version (5)
→
Stop device (4)
5.4.3 Continuous Normal Mode Operation Sequrnce
Continuous mode allocates a memory buffer to the library and operates it as a ring buffer. It is
possible to read the data stored in the current buffer or the data block size read or set by a
specific number of samples. In the test program, the ring buffer is read to a specific number of
samples. The file save function is a user select function that saves the data before and after the
collection, and stops the storage before and after the collection.
[Execution order]
Start collecting: Select input channel (6, 7, 8)
→
Input buffer size (9, 10, 11)
→
Save file
(select function) (18, 17, 19)
→
Select measurement mode (20-Continuous Buf.)
→
Start
collecting (21)
Data display: Graph display
→
Channel value display (40)
→
Max / Min value calculation
display (42 ~ 44)
Collection end: Collect end (21) File save end (17)
