HP 8360 B Series User Manual page 107

a 1 in the source Output Queue. The program waits at line 410 until
the 1 returned by *OPC? is entered.
Note that following each
retrieve the queried value. If you do not use paired
ENTER , you can overwrite data in the instrument Output Queue and
S
generate instrument errors.
470 to 480: Disconnect output terminals of the instruments from the
unit under test, and end the program. All HP BASIC programs must
have END as the last statement of the main program.
OUTPUT containing a query is an
Getting Started Programming 1-79
ENTER to
OUTPUT and
S