| B1 | Sensor check source |
| B2 | Second sensor input (B) (factory-fitted only) |
| B3 | Battery supply with built-in charger and NiMH battery |
| B4 | Ethernet LAN interface 10/100 Base-T |
| B5 | 3rd and 4th sensor input (C,D) (B2 required) |
| B6 | Rear-panel sensor inputs A and B. Not in conjunction with NRP-B5 |
| 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 |
| R3 | Three years of depot repair coverage, including recalibration and
test data 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 recalibration and
test data if necessary to complete the repair. First year of repair
coverage is provided by the 12-month new product warranty. |
| Z11 | Power sensor 10 MHz - 8 GHz, 200 pW - 200 mW with a short cable
(0.4 m) |
| Z2 | Sensor extension cable to 10 meters |
| Z21 | Average power sensor for universal use 10 MHz - 18 GHz, 200 pW -
200 mW, |
| Z22 | Average power sensor 10 MHz - 18 GHz, 2 nW - 2 W for universal
use,N(m) |
| Z23 | Average power sensor 10 MHz - 18 GHz, 20 nW - 15 W for universal
use, N(m) |
| Z24 | Average power sensor 10 MHz - 18 GHz, 60 nW - 30 W for universal
use, N(m) |
| Z27 | Power sensor module DC to 18GHz, N(m) (for FSMR) |
| Z28 | Level Control Sensor 10MHz to 18GHz,N(m) (for signal generators) |
| Z3 | USB adapter (active) for NRP-Z sensors, including trigger output
and AC supply |
| Z31 | Power Sensor for universal use. 10MHz to 33GHz; 200pW to 200mW,
3.5mm(m) |
| Z37 | Power sensor module DC to 26.5GHZ, 3.5mm(m) (for FSMR) |
| Z4 | USB adapter (passive) for NRP-Z sensors with a short cable (0.4 m) |
| Z51 | Thermal power sensor 0 - 18 GHz, 1 µW - 100 mW, N(m) |
| Z52 | Thermal power sensor. 0 to 18GHz; 1µW to 100mW, 3.5mm(m) |
| Z55 | Thermal power sensor 0 - 40 GHz, 1 µW - 100 mW, 2.92mm(m) |
| Z56 | Thermal Power Sensor DC to 50GHz; 300nW to 100mW, 2.4mm(m) |
| Z57 | Thermal Power Sensor, DC to 67GHz, 300nW to 100mW, 1.85mm(m) |
| Z81 | Wideband Power Sensor 50MHz to 18GHz; 1nW to 100mW. 30MHz video
bandwidth, |
| Z81-DKD | DKD (ISO17025) calibration including ISO 9000 calibration (order
only with device) |
| Z91 | Average power sensor 9 kHz - 6 GHz, 200 pW - 200 mW, N(m) |
| Z92 | Average power sensor 9kHz - 6GHz, 2nW - 2W, N(m) |
| Z98 | Level Control Sensor 9kHz to 6GHz, N(m) (for signal generators) |
