Display error history

• Load settings is used for reloading the stored software settings.
• Save settings as is used for storing software settings to a file. There are no restrictions for the file name.
• Save settings is used for storing software settings after settings are changed or altered.

A list of the error detection during operation.
This list contain error numbers what can be useful for the field engineer to check the problems with the instrument in the past.

The key Clear will delete all errors from the list.