National Instruments GPIB-PC - Page 108

Section Four A BASICA/QuickBASIC GPIB-PC Function Calls
©National Instruments Corp. 4A-33 GPIB-PC User Manual
Device Example:
1. Assign the unit descriptor associated with the device named
"FSDVM" (Fluke Sampling Digital Voltmeter) to the variable
FSDVM%.
100 BDNAME$ = "FSDVM" ' Device name
110 ' assigned at
120 ' configuration time
130 CALL IBFIND (BDNAME$,FSDVM%)
140 IF FSDVM% < 0 GOTO 1000 ' ERROR ROUTINE
Board Example:
1. Assign the unit descriptor associated with the interface board
"GPIB0" to the variable BRD0%.
100 BDNAME$ = "GPIB0" ' Board name
110 ' assigned at
120 ' configuration time
130 CALL IBFIND (BDNAME$,BRD0%)
140 IF BRD0% < 0 GOTO 1000 ' ERROR ROUTINE