National Instruments NI-488.2 Benutzerhandbuch

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Chapter 7
Interactive Control Utility
7-12
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Count Information
When an I/O function completes, the Interactive Control utility displays the 
actual number of bytes sent or received, regardless of the existence of an 
error condition. 
If one of the addresses in an address list to a multi-device NI-488.2 call is 
invalid, then the error is EARG and the Interactive Control utility displays 
the index of the invalid address as the count.
The count has a different meaning depending on which NI-488.2 call is 
made. For the correct interpretation of the count return, refer to the function 
descriptions in the NI-488.2 online help. For instructions on accessing the 
online help, refer to the 
 section in 
.