Hi, everyone
I´m using the "Call Library Function Node" subVI in LabView to run the functions shown below:
Table 2. Visual Basic NI-488 Functions
CALL Syntax | Description |
| ibask (ud%, option%, value%) | Checks current configuration parameters |
| ibcac (ud%, v%) | Become Active Controller |
| ibclr (ud%) | Clear specified device |
| ibcmd (ud%, cmdbuf$) | Send commands from string |
| ibcmda (ud%, cmdbuf$) | Send commands asynchronously from string |
| ibconfig (ud%, option%, value%) | Set current configuration parameters |
| ibdev (BdIndx%, pad%, sad%, tmo%, eot%, eos%, ud%) | Open and initialize a device descriptor |
| ibdma (ud%,v%) | Enable/disable DMA |
| ibeos (ud%,v%) | Change/disable EOS mode |
| ibeot (ud%,v%) | Enable/disable END message |
| ibfind (udname$,ud%) | Open device and return unit descriptor |
| ibgts (ud%,v%) | Go from Active Controller to standby |
| ibist (ud%,v%) | Set/clear ist |
| iblines (ud%, clines%) | Returns status of the GPIB control lines |
I already know how to call the DLL file, the matter now is that I couldn´t get sufficient information of the arguments inside the brackets. For example: What is the meaning of "option%" and "value%" in the ibask function. Can somebody help with this?
Thank you very much from now.
Best regards.