| B1 | Low distortion generator For analog outputs 10 Hz - 185 kHz |
| B2 | Digital audio I/O 192 kHz balanced (XLR), unbalanced (BNC), optical; AES/EBU, S/P DIF |
| B3 | Second analog generator DC - 80 kHz (second output stage) |
| B41 | I2S interface for standard measurements |
| B42 | Universal Serial Interface for digital audio measurements |
| B48 | Eight-Channel Analog Inputs |
| 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 2 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 4 additional depot calibration(s). |
| DCV-2 | Documentation of calibration values |
| DCV-ZP | Printout of DCV (additional, in combination with DCV-Option only) |
| DKD | UPV DKD (ISO17025) calibration incl. ISO 9000 calibration (order only with device) |
| K1 | Universal sequence controller |
| K21 | Digital audio protocol analysis and generation (UPV-B2 required) |
| K22 | Jitter and interface test software for digital audio (UPV-B2 required) |
| K6 | Extended analysis functions |
| K61 | Software for PESQ measurement. Spech quality measurement according to ITU-T recommendation P.862 |
| K62 | Software for PEAQ measurement Audio quality measurement according to ITU-R recommendation BS.1387 |
| K7 | Sofrware for Hearing Aids Tests |
| K9 | Base Software for Mobile Phone Tests ( UPV-K9x required ) |
| K91 | Option : UMTS / GSM Mobile Phone Tests ( UPV-K9 required ) |
| K9101 | Upgrade no. 01 to R&S®UPV-K91 software, acc. to release 9 of 3GPP specifications (R&S®UPV-K91 required) |
| K92 | CDMA2000 Mobile Phone Test (UPV-K9 required) |
| R3 | Three years of depot repair coverage, including recalibration and test data if necessary to complete the repair. |
| R5 | Five years of depot repair coverage, including recalibration and test data if necessary to complete the repair. |
| U1 | Modification analog generator change of source impedance from 200 Ohm to 150 Ohm |
| U2 | Additional BNC phone output parallel to headphone output |
| UPZ | Audio switcher (input) 8 channels, XLR |
| UPZ | Audio switcher (output) 8 channels, XLR |
| Z48 | Cable to connect UPV-B48 to the devices under test, 1.5m long, 25-pin Sub-D(m) to 8 XLR (female) |
| Z7 | Cable set to connect audio analyzer R&S UPV with acoustic chamber (for UPV-K7) |