| 0-C3 | Three years of calibration coverage based on the R&S recommended calibration interval. Includes test data. |
| 0-C5 | Five years of calibration coverage based on the R&S recommended calibration interval. Includes test data. |
| 0-R3 | Three years of depot repair coverage, including recalibration and test data if necessary to complete a repair. |
| 0-R5 | Five years of depot repair coverage, including recalibration and test data if necessary to complete a repair. |