
The
query returns the oldest error number from the error queue.
A complete list of error numbers for the HP
is shown in
appendix C. If no errors are present in the error queue, a zero is returned.
Query Syntax:
Returned Format:
n u m b e r >
Example:
10 OUTPUT
20 ENTER
30 PRINT Error
40 END
HP
1651B
Programming Reference
System Commands
6-19