| Returns description of mask value (e.g. 'SEEING PSF') |
| the FieldMask values can be found with Select * from FieldMask. Sample call to field masks. select top 10 dbo.fFieldMaskN(goodMask) as good, dbo.fFieldMaskN(acceptableMask) as acceptable, dbo.fFieldMaskN(badMask) as bad from field see also fFieldMask |
| name | type | length | inout | pnum |
| @value | int | 4 | input | 1 |
| varchar | 1000 | input | 0 |