HP ESG Series User Manual page 87

Troubleshooting
ESG Series Signal Generator Instrument-Specific Error Messages
I/O error;Delete empty sequence
<sequence_name>. Delete sequence ignored.
Indicates that the user has attempted to delete a sequence that is
empty. This error message is informational only. Typically, this
error is reported several times when the "Delete All Sequences"
command is executed. If the file is displayed by Catalog, delete
explicitly.
I/O error;Delete a non-saved state register.
Delete register ignored.
Indicates that the user has attempted to delete an unused
(empty) state. This error message is informational only.
I/O error;Trailing zero found in <filename>.
Fixing...
Indicates that a compressed state file has a zero at its end. This
is a sign of file corruption. The device fixes the problem by
concealing the zero such that it no longer triggers an error
message. The file may be corrupt or unusable.
I/O error;Unable to recall from non-volatile
memory. No instrument state change.
Indicates that the state file is not readable and the recall was
aborted.
214
Not owner;Unable to delete saved state from
non-volatile memory. No instrument state
change.
Indicates that the user has attempted to write to a read-only
memory subsystem.
501
Attenuator hold setting over range;Frequency
change forced attenuator adjust.
Indicates that the firmware has changed the attenuator setting
because, while in attenuator hold mode, a change in frequency
setting has forced the ALC beyond its range.
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