| C3 | Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 1 additional depot calibration(s). |
| C5 | Five years of calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 2 additional depot calibration(s). |
| DCV-1 | Documentation of calibration values |
| DKD | URV35 DKD (ISO17025) calibration incl. ISO 9000 calibration (order only with device) |
| NRVS-B1 | Sensor check source 1 mW 50 MHz for NRVS, URV35 and URV55 |
| R3 | Three years of depot repair coverage, including re-calibration if necessary to complete the repair. First year of repair coverage is provided by the 12-month new product warranty. |
| R5 | Five years of depot repair coverage, including re-calibration if necessary to complete the repair. First year of repair coverage is provided by the 12-month new product warranty. |
| URV35S1 | Service kit for URV35 |