Specifications

250 Chapter 15
Controlling Peripherals
Programming with VISA
variable (Res in Example 15-1).
Syntax viVScanf(param1,param2,param3)
Parameters
STEP 4. Disconnection
The disconnection session is handled in Lines 190 to 200 in Example 15-1. VISA’s viClose
function disconnects communication and terminates the VISA system. The parameter of
this function is startup information (Defrm in
Example 15-1).
Syntax viClose(param)
Parameter
(param1)
Description Connection information (input)
Data type Long integer type
(param2)
Description Format parameter for the output variable
Data type Character string type
(param3)
Description Output variable (output)
Data type Character string type
(param)
Description Startup information (input)
Data type Long integer type