Agilent Technologies Agilent 4396B, Руководство по программированию GPIB

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READIO
Keyboard Executable Y es
Programmable Y es
In an IF . . . THEN . . . Y es
This command reads the contents of the register used for an I/O port or EXECUTE command.
Item Description Range
select code numeric expression 8: EXECUTE register
15: I/O port
register number numeric expression 0 to 800 (Select code 8)
0: I/O port
Example Commands
Ioport=READIO(15,0)
100 EXECUTE "OUTPRESO?"
110 Za=READIO(8,0)
120 Fa=READIO(8,1)
130 Zr=READIO(8,2)
140 Fr=READIO(8,3)
Semantics
The EXECUTE command stores the query command's return values in registers . The READIO
command reads a return value from one of these registers . Return values are sequentially
stored in registers 0 to 3. F or example , when EXECUTE"OUTPURESO?" is executed, four
return values Za , Fa , Zr , and Fr are stored in four registers , register 0 to register 3. Za is
stored in register 0, Fa in register 1, Zr in register 2, and Fr in register 3. T o read a return
value stored by the READIO command, specify the appropriate register number . F or more
information on EXECUTE command, see the example in the \EXECUTE" command.
BASIC Commands Specic to 4396B B-7