| 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 |
| DCV-2 | Documentation of calibration values |
| DKD | URV55 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. |
| UZ-22 | Carrying case for URV35 and accessories |
| UZ-24 | Carrying case for NRVS probes and accessories |
| UZ-35 | Power supply/charger for URV35 120 V +/- 10%, 57 - 63 Hz US connector |
| UZ-56 | Precision attenuator 30 dB, 75 W, 0 - 18 GHz Low surface temperature |
| UZ-8 | Accessory: Service kit for calibration of URV5 and NRV for PSA controller |
| Z | BNC-adapter (2 x BNC-female) for RF-probes URV-Z7/URV5-Z7 |
| Z1 | DC-probe. Range 0 - 400 V, input impedance 9 MOhm\\6 pF |
| Z2 | 10 V insertion unit, 50 Ohm, 9 kHz - 3 GHz, 200 µV - 10 V, N-male/female, 5 m cable |
| Z3 | 75 Ohm adapter for RF-probe URV-Z7/URV5-Z7 20 kHz - 500 MHz, 200 µV - 10 V |
| Z4 | 100 V insertion unit, 50 Ohm, 100 kHz - 3 GHz, 2 mV - 100 V, N-male/female, 5 m cable |
| Z50 | 50 Ohm adapter 20 kHz - 1 GHz for URV-Z7/URV5-Z7 BNC male/female |
| Z6 | Accessory for RF probe URV/URV5-Z7 comprising: Plug-on dividers 20/40 dB, BNC-adapter URVZ |
| Z7 | RF-probe in a case, 5 m cable 20 kHz - 1 GHz, 200 µV - 10 V with accessory |