Measurement Computing DAC488 v.1 - Manual (Page 71)

DAC488 User’s Manual DAC488 Commands 65
EXAMPLE 3: Unrecognized Command.
PRINT#1,"OUTPUT09;Z4X" Line 1: Send an invalid command to the DAC488.
PRINT#1,"OUTPUT09;E?" Line 2: Request error status. Note: ERROR LED should be on.
PRINT#1,"ENTER09"
INPUT#2,A$
PRINT A$ Line 5: Display shows E1 (unrecognized command). Note: ERROR LED
should be off.
PRINT#1,"OUTPUT09;E?" Line 6: Request error status.
PRINT#1,"ENTER09"
INPUT#2,A$
PRINT A$ Line 9: Display shows E0 since error condition has been cleared after reading
error status.