HP 8920B Programmer's Manual page 665

Error −276
Error −277
Error −278
Error −280
Error −281
Error −282
Error −283
Error −284
Error −285
Macro recursion error
Indicates that a syntactically legal macro program data sequence could not be executed
because the device found it to be recursive (see IEEE 488.2 10.7.6.6).
Macro redefinition not allowed
Indicates that syntactically legal macro label in the *DMC command could not be
executed because the macro label was already defined (see IEEE 488.2, 10.7.6.4).
Macro header not found
Indicates that a syntactically legal macro label in the *GMC? query could not be executed
because the header was not previously defined.
Program error
Indicates that a downloaded program-related execution error occurred.
Cannot create program
Indicates that an attempt to create a program was unsuccessful. A reason for the failure
might include not enough memory.
Illegal program name
The name used to reference a program was invalid. For example, redefining an existing
program, deleting a nonexistent program, or in general, referencing a nonexistent
program.
Illegal variable name
An attempt was made to reference a nonexistent variable in a program.
Program currently running
Certain operations dealing with programs are illegal while the program is running. For
example, deleting a running program is not possible.
Program syntax error
Indicates that syntax error appears in a downloaded program.
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