Software User’s Manul
-23-
input channels.
Note: In
VB
, as
unsigned
is not being supported, the return
value will be negative if the highest digit of the return value is
“1”. You can consult
VB Example
for detailed operation.
4. void DataOut(short data)
Function: Data output, Send data to PCI-16P16R digital
(relay) output channels.
Parameter: 16 digits short integer, corresponding to 16
channels relay on/off staus.
No return value.
5. short ReadBack()
Function: Readback output data. According to PCI16P16R
hardware handbook, it can read back the real on/off status of
the relays after the output of the previous data.
No parameter.
Return: 16 digits short integer, see Part 1.3.
Note: The method descriptions above are with VC++. Data
type description can be different with different programming
languages. Please consult relevant reference. (For example,
