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SECTION 6 GPIB
6-16
(3) Program message unit
• The program header of the IEEE488.2 common command is prefixed by an asterisk (*).
• The program header of the program query is suffixed by a question mark (?).
(4) Program data
’
SP
Program header
Program data
Numeric program data
Logical program data
Character program data
Suffix data (unit)