With frequency ranges of 9 kHz to 4.5 GHz/8.5 GHz and 100 kHz to 20 GHz/40 GHz, the network analyzers are targeted at applications in the mobile radio, electronic goods and aerospace and defense sectors, plus they can be used in high-speed printed board design. The R&S ZNB is the right choice when it comes to developing, producing and servicing RF components such as amplifiers, mixers, filters, connectors and cables.
Key facts
Frequency range from 9 kHz up to 40 GHz
2 or 4 ports
Wide dynamic range of up to 140 dB
Short sweep times, e.g. 4 ms for 401 points
Wide power sweep range of 98 dB
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Temperature loading |
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in line with IEC 60068-2-1 and IEC 60068-2-2 |
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operating temperature range |
+5 °C to +40 °C |
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storage temperature range |
–20 °C to +60 °C |
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Damp heat |
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+40 °C at 85 % rel. humidity, |
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Altitude |
operating environment |
max. 2000 m |
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storage environment |
max. 4500 m |
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Mechanical resistance |
vibration, sinusoidal |
5 Hz to 55 Hz, 0.15 mm amplitude constant, |
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vibration, random |
10 Hz to 300 Hz, acceleration 1.2 g (RMS) |
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shock |
40 g shock spectrum, |
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Calibration interval |
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1 year |
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EMC |
RF emission |
in line with CISPR 11/EN 55011 group 1 class A
(for a shielded test setup); instrument complies with the emission
requirements stipulated by EN 55011 and EN 61326-1 class A; this means that
the instrument is suitable for use in industrial |
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immunity |
in line with EMC Directive 2014/30/EU including:
IEC/EN 61326-1 (immunity test requirement for industrial environment, EN
61326 table 2), IEC/EN 61326-2-1, |
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Safety |
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in line with IEC 61010-1, EN 61010-1 and UL
61010-1, CAN/CSA-C22.2 No.61010-1 |
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Power supply |
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100 V to 240 V at |
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Power consumption |
R&SZNB4 and R&SZNB8, |
max. 450 W, 120 W (typ.) |
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R&SZNB4 and R&SZNB8, |
max. 450 W, 170 W (typ.) |
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R&SZNB20, |
max. 450 W, 130 W (typ.) |
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R&SZNB20, |
max. 450 W, 215 W (typ.) |
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Test marks |
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VDE CSA KCC conformity
mark, CE conformity mark |
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Dimensions |
W × H × D |
462.5 mm × 239.6 mm × 361.5 mm |
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Weight |
R&SZNB4, R&SZNB8
and R&SZNB20, with 2 ports |
14 kg (30.9 lb) |
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R&SZNB4, R&SZNB8
and R&SZNB20, |
16 kg (35.3 lb) |
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Shipping weight |
R&SZNB4, R&SZNB8
and R&SZNB20, |
19 kg (41.9 lb) |
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R&SZNB4, R&SZNB8
and R&SZNB20, |
21 kg (46.3 lb) |
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Available models |
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Models |
Ports |
Frequency |
Connectors |
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R&S®ZNB4 |
2 |
4.5 GHz |
N (f) |
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R&S®ZNB8 |
4 |
8 GHz |
N (f) |
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R&S®ZNB20 |
4 |
20 GHz |
3.5 mm (m) |
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R&S®ZNB40 |
2 |
40 GHz |
2.92 mm (m) |
