-255: Directory full.
Full directory Press any key to continue.
-256: File name not found.
File name is undefined.
-257: File name error.
Duplicate file name.
-258: Media protected.
Write protected disk.
-280: Program error.
Instrument BASIC execution error. Refer to Instrument BASIC Users Handbook, Appendix A,“Error
Messages.”
-283: Illegal variable name.
-284: Program currently running.
-285: Program syntax error.
Downloaded program line must have a line number.
ERROR 949 Syntax error at cursor.
Error Messages
Execution Errors
C-9