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¹æ¸ñ£ºR&S ZPH ÊÖ³ÖʽµçÀºÍÌìÏßÆÊÎöÒÇ
| Specification in brief | ||
| ƵÂʹæÄ£ | R&S®Cable Rider ZPH (1-port model .02) | 2 MHz to 3 GHz |
| with R&S®ZPH-B4 option | 2 MHz to 4 GHz | |
| R&S®Cable Rider ZPH (2-port combi model .12) | ||
| with R&S®ZPH-K1 option | 5 kHz to 3 GHz | |
| with R&S®ZPH-B4 and R&S®ZPH-K1 options | 5 kHz to 4 GHz | |
| ƵÂÊÇø·ÖÂÊ | 1 Hz | |
| ƵÆײâÊÔ with combi model .12 only, with R&S®ZPH-K1 option | ||
| Spectral purity, SSB phase noise | f = 500 MHz, carrier offset 30 kHz | < –88 dBc (1 Hz), typ. –95 dBc (1 Hz) |
| f = 500 MHz, carrier offset 100 kHz | < –98 dBc (1 Hz), typ. –105 dBc (1 Hz) | |
| f = 500 MHz, carrier offset 1 MHz | < –118 dBc (1 Hz), typ. –125 dBc (1 Hz) | |
| Displayed average noise level (DANL) | 0 dB RF attenuation, termination 50 Ω, RBW = 1 kHz, VBW = 10 Hz, sample detector, log scaling, normalized to 1 Hz | |
| frequency preamplifier = off | ||
| 1 MHz to 10 MHz | < –130 dBm, typ. –135 dBm | |
| 10 MHz to 1 GHz | < –142 dBm, typ. –146 dBm | |
| 1 GHz to 4 GHz | < –140 dBm, typ. –144 dBm | |
| frequency preamplifier = on | ||
| 1 MHz to 10 MHz | < –150 dBm, typ. –160 dBm | |
| 10 MHz to 3 GHz | < –158 dBm, typ. –163 dBm | |
| 3 GHz to 4 GHz | < –156 dBm, typ. –161 dBm | |
| Maximum permissible spurious signal | measurement = reflection (S11)/one-port cable loss/distance-to-fault analysis | +17 dBm (nom.) |
| Data points | selectable | 101 to 2501 |
| Reflection measurement S11 | ||
| Corrected directivity with R&S®ZN-Z103 |
2 MHz ≤ f ≤ 4 GHz (with R&S®ZPH-B4 option installed) | > 42 dB (nom.) |
| Measurement speed | 0.3 ms/point | |
| Result formats | magnitude, VSWR, magnitude and distance-to-fault, VSWR and distance-to-fault | |
| 1-port cable loss measurement | ||
| Result format | magnitude | |
| Range | selectable | 1/2/5/10/20/50/100/120/150 dB |
| Distance-to-fault analysis | ||
| Result formats | return loss (dB), VSWR | |
| Fault resolution | (1.5 m × 108 m × velocity factor/span) | |
| Maximum cable length | depending on cable loss | 1500 m (nom.) |
| Maximum rated input levels | ||
| DC voltage | 50 V | |
| CW RF power | model .02: port 1 (power meter input) | 30 dBm |
| model .12: port 1 (RF input) | 20 dBm | |
| port 2 (reflectometer input) | 23 dBm | |
| General data | ||
| Display resolution | WVGA | 800 × 480 pixel |
| Battery (R&S®HA-Z306 option) | capacity | 72 Wh |
| voltage | 11.25 V (nom.) | |
| operating time with new, fully charged battery | Up to 9 hrs | |
| Dimension | W × H × D | 202 mm × 294 mm × 76 mm (8.0 in × 11.6 in × 3 in) |
| Weight | 2.5 kg (5.5 lb) | |
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