Frequency range | R&S®ZNB4 | 9 kHz to 4.5 GHz |
| R&S®ZNB8 | 9 kHz to 8.5 GHz |
| R&S®ZNB20 | 100 kHz to 20 GHz |
| R&S®ZNB26 | 100 kHz to 26.5 GHz |
| R&S®ZNB43 | 100 kHz to 43.5 GHz |
Number of ports | | 2 or 4 |
Dynamic range | R&S®ZNB4, R&S®ZNB8 | up to 140 dB |
| R&S®ZNB20 | up to 135 dB |
| R&S®ZNB26, R&S®ZNB43 | 128 dB |
Trace noise | R&S®ZNB4, R&S®ZNB8 | ≤ 0.004 dB |
| R&S®ZNB20, R&S®ZNB26, R&S®ZNB43 | ≤ 0.002 dB |
Measurement time | R&S®ZNB8, 401 points; sweep mode: stepped; frequency range: 1 MHz to 8.5 GHz; IF bandwidth: 500 kHz; calibration: 2-port TOSM | 13.2 ms |
Output power | R&S®ZNB4, R&S®ZNB8, R&S®ZNB20 | up to +15 dBm (typ.) |
| R&S®ZNB26, R&S®ZNB43 | up to +12 dBm (typ.) |
Number of points | | 1 to 100001 |
Number of channels | | > 100 |
Number of traces | | > 100 |
Test parameters | | ►S-parameters (single-ended, mixed-mode) ►waves and wave ratios ►Z < –Sij, Y < –Sij, Y/Z parameters ►imbalance/CMRR ►stability ►power |
Software options | R&S®ZNB-K2 | time domain analysis (TDR) |
| R&S®ZNB-K3 | distance to fault (DTF) |
| R&S®ZNB-K20 | extended time domain analysis |
| R&S®ZNB-K4 | frequency conversion |
| R&S®ZNB-K14 | intermodulation measurements |
| R&S®ZNB-K17 | 10 MHz IF bandwidth |
| R&S®ZNB-K19 | 1 mHz frequency resolution |
| R&S®ZNB-K50 | real-time measurement uncertainty analysis; requires VNA Tools software from METAS, the Swiss Federal Institute of Metrology (free download from METAS website) |
| R&S®ZNB-K50P | real-time measurement uncertainty analysis with preinstalled VNA Tools software from METAS, the Swiss Federal Institute of Metrology |
| R&S®ZNB-K210 | EaZy deembedding (EZD) |
| R&S®ZNB-K220 | in-situ deembedding (ISD) |
| R&S®ZNB-K230 | smart fixture deembedding (SFD) |
| R&S®ZNB-K231 | Delta-L 4.0 PCB characterization |
| R&S®ZNB-K980 | health and utilization monitoring service (HUMS) |
Calibration methods | | reflect norm open, reflect norm short, reflect OSM, trans norm, one-path two-port, TOSM, UOSM, TRL, TOM, TSM, TRM, TNA, adapter removal |
Switch matrices to expand the number of ports | R&S®ZN-Z84 | up to 8.5 GHz, max. 2 units, up to 48 ports |
| R&S®ZN-Z85 | up to 20 GHz, max. 1 unit, up to 12 ports |
Languages | | Chinese, English, French, German, Italian, Japanese, Korean, Russian, Spanish, and others |
Dimensions | W × H × D | 462.5 mm × 239.6 mm × 361.5 mm (18.2 in × 9.4 in × 14.2 in) |
Weight | R&S®ZNB4, R&S®ZNB8, &S®ZNB20, R&S®ZNB26, 2‑port models | 14 kg (31 lb) |
| R&S®ZNB26, R&S®ZNB43, 4‑port models | 16 kg (35 lb) |