Cdaqmx100::open, Cdaqmx100::reconstruct – Yokogawa PC-Based MX100 User Manual

Page 604

Advertising
background image

12-40

IM MX190-01E

CDAQMX100::open

Syntax

virtual int open(const char * strAddress, unsigned int uiPort
= DAQMX_COMMPORT);

Parameters

strAddress

Specify the IP address as a string.

uiPort

Specify the port number.

Description

Connects to the device with the IP address and port number specified by the

parameters.
The port number can be omitted. If omitted, it is set to the communication constant,

“MX100 communication port number.”
When initializing the data member for retrieval of the measured data and connection

is successful, those items are retrieved and stored.
Sets the communication timeout to 3 minutes (the time after which the measuring

instrument automatically closes the connection).

Return value

Returns an error number.

Reference

close measClear setTimeOut updateAll
CDAQMX::open

CDAQMX100::reconstruct

Syntax

int reconstruct(void);

Description

Reconfigures the system.
Updates the status and all information data if successful.

Return value

Returns an error number.

Reference

initSystem updateAll

12.4 Details of the MX100 Class

Advertising