Anritsu MT9812B, Operation Manual, Page: 143 / 144

B-1
Error Code
Appendix
Appendix B Error Code
When an error occurs in the MT9812B or a inserted unit in the MT9812B, the
code corresponding to the error is displayed in the parameter field.
The error codes and causes are described below.
E-001 An error occurred in mainframe memory.
E-002 A communication (remote interface of GPIB/RS-232C) error occurred.
E-003 An error occurred in unit memory.
E-005 The unit internal temperature out of the allowable range.
E-006 An error occurred in power measuring circuit.
E-007 Offset level abnormal
E-008 The PD-module temperature out of the allowable range.
E-009 The ATC circuit current exceeded the limit.
E-010 The optical output monitoring value exceeded the limit.
E-011 The LD driving current exceeded the limit.
E-012 The LD temperature exceeded the limit.
E-013 An APC control error
E-014 An ATC control error
E-199 Other error occurred.