Yokogawa PC-Based MX100 - Manual (Page 30)

2-7
IM MX190-01E
MX100 -Visual C++
2
Note
• To change the settings, use CDAQMX::getConfig to retrieve the setup data, use the
setup change function member to modify the settings, and use CDAQMX::setConfig to
set the data to the MX100 collectively.
• For DO data, after modifying the contents of CDAQMXDOData with the setup change
function member, use CDAQMX::setDOData to set the data on the MX100 collectively.
• For AO/PWM data, after modifying the contents of CDAQMXAOPWMData with the setup change
function member, use CDAQMX::setAOPWMData to set the data on the MX100 collectively.
• For transmission data, after modifying the contents of CDAQMXTransmit with the setup change
function member, use CDAQMX::setTransmit to set the data on the MX100 collectively.
Data Retrieval Functions
Retrieval of System Status Data and System Configuration Data
Function Class and Member Function
Get system status data. CDAQMX::getStatusData
Get system configuration data. CDAQMX::getSystemConfig
Retrieval of Setup Data
Function Class and Member Function
Get the setup data collectively. CDAQMX::getConfig
Get basic settings collectively. CDAQMX::getMXConfig
Declare the retrieval of the setup data. CDAQMX::talkConfig
Retrieves setup data other than the channel setup data.
Get channel setup data.
CDAQMX::getChConfig
Function used to retrieve channel setup data after declaring
the retrieval of setup data using the talkConfig function member.
Retrieval of DO Data
Function Class and Member Function
Get the DO data collectively. CDAQMX::getDOData
Retrieval of Channel Information Data
Function Class and Member Function
Declare the retrieval of the channel information data. CDAQMX::talkChInfo
Get channel information data. CDAQMX::getChInfo
Retrieval of Measured Data (Channel Designation)
Function Class and Member Function
Get the most recent data range of the specified channel. CDAQMX::getChDataNo
Declare the retrieval of the measured data of the
CDAQMX::talkChData
specified channel. Declare the retrieval of the
instantaneous values of the specified channel.
Get the time information of the specified channel
CDAQMX::getTimeData
for each data number.
Get the measured data of the specified channel.
CDAQMX::getChData
2.2 Correspondence between the Functions and Class/Member Functions - MX100