Yokogawa PC-Based MX100 - Manual (Page 597)

12-33
IM MX190-01E
MX100 for Exteded API
12
CDAQMX100::getInstCh
Syntax
int getInstCh(int chNo);
Parameters
chNo Specify the channel number.
Description
Receives the measured data of the specified channel number.
Gets instantaneous values by channel, and stores them in the data member.
Return value
Returns an error number.
Error:
Not Data Various kinds of information fields for each channel do not exist.
Reference
getChData getClassMXDataBuffer getTimeData talkChData
CDAQMXDataBuffer::create
CDAQMXDataBuffer::setDataInfo
CDAQMXDataBuffer::setDateTime
CDAQMX100::getInstFIFO
Syntax
int getInstFIFO(int fifoNo);
Parameters
fifoNo Specify the FIFO number.
Description
Receives the measured data of the specified FIFO number.
Gets instantaneous values by FIFO, and stores them in the data member.
Return value
Returns an error number.
Reference
getChData getClassMXDataBuffer getTimeData searchChNo
talkFIFOData
CDAQMXDataBuffer::create
CDAQMXDataBuffer::setDataInfo
CDAQMXDataBuffer::setDateTime
12.4 Details of the MX100 Class