产品详情
R&S®ZVH 是一款坚固耐用的手持式电缆与天线分析仪,适用于现场应用。该产品重量轻且操作简单,对于需要有效的户外测量仪器以便安装和维护天线系统的人来说。
主要特点
R&S®ZVH 是一款坚固耐用的手持式电缆与天线分析仪,适用于现场应用。该产品重量轻且操作简单,对于需要有效的户外测量仪器以便安装和维护天线系统的人来说。
R&S®ZVH4 | R&S®ZVH8 | ||
Frequency range | 100 kHz to 3.6 GHz | 100 kHz to 8 GHz | |
Standard measurement functions | reflection measurement, distance-to-fault measurement, one-port cable loss measurement | ||
Output power (port 1, port 2) | 0 dBm to –40 dBm (nominal), in 1 dB steps | ||
Maximum permissible spurious signal level | +17 dBm (nominal) | ||
Number of points | 101, 201, 401, 601, 631, 801, 1001, 1201 | ||
Distance-to-fault (DTF) measurement | |||
Display modes | return loss (dB), VSWR | ||
Resolution in meters | (1.58 × velocity factor/span) | ||
Horizontal display range | 3 m to 1500 m | ||
Reflection measurement | |||
Directivity | 100 kHz to 3 GHz (nominal) | > 43 dB (nominal) | > 43 dB (nominal) |
3 GHz to 3.6 GHz | > 37 dB (nominal) | > 37 dB (nominal) | |
3.6 GHz to 6 GHz | – | > 37 dB (nominal) | |
6 GHz to 8 GHz | – | > 31 dB (nominal) | |
Display modes | s11, return loss (dB), VSWR, one-port cable loss | ||
vector network analysis (R&S®ZVH-K42) | s11, s22, magnitude, phase, magnitude + phase, Smith chart, VSWR, reflection coefficient, mρ, one-port cable loss, electrical length, group delay | ||
vector voltmeter (R&S®ZVH-K45) | magnitude + phase, Smith chart | ||
Transmission measurement (R&S®ZVH-K39 or R&S®ZVH-K42) | |||
Dynamic range (S21, S12) | 100 kHz to 300 kHz | > 50 dB (nominal) | > 50 dB (nominal) |
300 kHz to 2.5 GHz | > 80 dB, typ. 100 dB | > 80 dB, typ. 100 dB | |
2.5 GHz to 3.6 GHz | > 70 dB, typ. 90 dB | > 70 dB, typ. 90 dB | |
3.6 GHz to 6 GHz | – | > 70 dB, typ. 90 dB | |
6 GHz to 8 GHz | – | > 50 dB (nominal) | |
Display modes | transmission measurement (R&S®ZVH-K39) | s21, magnitude in dB (loss, gain) | |
vector network analysis (R&S®ZVH-K42) | s21, s12, magnitude (loss, gain), phase, magnitude + phase, electrical length, group delay | ||
vector voltmeter (R&S®ZVH-K45) | magnitude + phase | ||
DC voltage supply (DC bias, port 1 and port 2) | |||
Voltage range | internal voltage supply | +12 V to +32 V, in 1 V steps | |
Maximum output power | 4 W (battery), 10 W (AC supply) | ||
Maximum current | 500 mA | ||
Maximum voltage | external voltage supply | 50 V | |
Maximum current | 600 mA | ||
General data | |||
Display | 6.5" color LCD with VGA resolution | ||
Battery operating time | R&S®HA-Z204, 4.2 Ah | up to 3 h | |
R&S®HA-Z206, 6.3 Ah | up to 4.5 h | ||
Dimensions (W × H × D) | 194 mm × 300 mm × 69 mm (144 mm) 1), 7.6 in × 11.8 in × 2.7 in (5.7 in) 1) | ||
Weight | < 3 kg, 6.6 lb |
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