D25NC Error Codes Follow

Display of codes is cumulative. For example if 6000 is shown this means both error 4000 and error 2000 occurred. If 1080 is shown this means both error 1000 and error 0080 occurred.

STATUS: word of bitwise error flags

• 'FFFF' – photometric data not available

• '4000' – dark scan fail

• '2000' – signal scan fail

• '1000' – monitor signal low

• '0800' – bottom-of-scale signal high

• '0400' – top-of-scale signal low

• '0080' – bottom-of-scale not read

• '0040' – top-of-scale not read

• '0002' – range too close

• '0001' – range too far

If photometric data is not available then the remaining fields are not transmitted