HP 54501A Programming Reference Manual page 99

*CLS
*CLS
(Clear Status)
command
The
*CLS (clear status) common command clears the
status
data
structures,
including the device defined
error queue. This command
also
clears the
Request-for-OPC flag.
If
the
*CLS command immediately
follows
a
PROGRAM
MESSAGE
TERMINATOR,
the output queue and the
MAV (message available) bit
will be cleared.
Command
Syntax:
-CLS
Example:
OUTPUT 707;"*CLS"
Note
Refer to chapter 3 for
a
complete discussion of
status.
Common Commands
5-4
HP 54501 A
Programming