| C3 | Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. |
| C5 | Five years of calibration coverage based on the R&S recommended calibration interval - includes test data. |
| UP-Z1M | Adapter set XLR/BNC, 4 male (accessory) |
| UP-Z1MF | Adapter set XLR/BNC, 2 male, 2 female (accessory) |
| UP-Z2 | Cable to connect AES/EBU from R&S®UPP-B2 to device under test,1m long, 9-pin D-Sub female to 1 XLR male and |
| UP-Z3 | Cable to connect I²S from R&S®UPP-B2 or R&S®UPV-B41 to device under test, 1m long, 25-pin D-Sub female to |