| 0-C3 | Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. |
| 0-C5 | Five years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. |
| 0-R3 | Three years of depot repair coverage, including re-calibration if necessary to complete the repair. |
| 0-R5 | Five years of depot repair coverage, including re-calibration if necessary to complete the repair. |
| B2 | Digital audio interfaces AES/EBU; S/P DIF: bal, unbal, optical; I2S: D-Sub |
| DCV-2 | Documentation of calibration values |
| DCV-ZP | Printout of DCV (additional, in combination with DCV-Option only) |