Yokogawa PC-Based MX100 - Manual (Page 1064)

21-8
IM MX190-01E
21.3 Correspondence between Functions for
Instantaneous Value Data Loading and Member
Functions - DARWIN/Visual Basic -
This section indicates the correspondence between the functionalities that the
extension API supports and the Visual Basic functions.
Note
This extension API provides a portion of the functions common to the DARWIN series
instruments. Model-specific functions, setup functions of the setup mode, and A/D
calibration functions are not given. The functions can be added by using the
commands of the DARWIN communication function.
The word ìcommand” in the table signifies the command of the DARWIN
communication function. For the details on the commands, see the Communication
Interface User’s Manual.
There are two types of functions, status transition functions and retrieval functions.
Status transition functions control DARWIN.
With retrieval functions, the parameter values of the current status are retrieved.
When using retrieval functions, the data value of the stored current status is
returned (the status of the extension API does not change).
Status Transition Function
Communication Functions
Function Command Function
Comm. open - CDAQDA100Reader:: open
Comm. cut - CDAQDA100Reader:: close
Data Retrieval Functions
Function Command Function
Meas data Measurement channel EF measInstChDA100Reader
(inst value) Computation channels EF mathInstChDA100Reader
Channel Measurement channel EL measInfoChDA100Reader
info data Computation channels EL mathInfoChDA100Reader
Channel information data is stored internally, but the user can explicitly perform
acquisition.