_Spectral_dim.Axis_code
| Description | A code that labels the spectral axis for the defined spectral dimension. Values like F3 or 13C are common. |
| Details: | |
| Parent saveframe | spectral_peak_list |
| Data type | code |
| DB table | Spectral_dim |
| DB column | Axis_code |
| DB type | VARCHAR(15) |
| NULL allowed | yes |