Yokogawa PC-Based MX100 - Manual (Page 611)

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IM MX190-01E
MX100 for Exteded API
12
CDAQMX100::setChTag
Syntax
int setChTag(int chNo, const char * strTag);
Parameters
chNo Specify the channel number.
strTag Specify the tag.
Description
Sets the tag on the channel of the specified channel number.
Changes the setup data fields of the data member and sends them collectively.
If the constant for “Specify All Channels” is specified for the channel numbers, all
channels are processed.
Return value
Returns an error number.
Reference
getClassMXItemConfig setItemAll
CDAQMXChConfig::setTag
CDAQMXItemConfig::getClassMXChConfig
CDAQMX100::setChUnit
Syntax
int setChUnit(int chNo, const char * strUnit);
Parameters
chNo Specify the channel number.
strUnit Specify the unit name.
Description
Sets the unit name on the channel of the specified channel number.
Changes the setup data fields of the data member and sends them collectively.
If the constant for “Specify All Channels” is specified for the channel numbers, all
channels are processed.
Return value
Returns an error number.
Reference
getClassMXItemConfig setItemAll
CDAQMXChConfig::setUnit
CDAQMXItemConfig::getClassMXChConfig
12.4 Details of the MX100 Class