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| 品牌 | Willtek | 适用范围 | 信息电子仪器仪表 |
|---|---|---|---|
| 分类 | 测试仪器仪表 | 动态范围 | 70 dB |
| 产量 | 88888台 |
详情参见：
http://www.cantek. /public/UpLoad/file/9102_9103频谱仪.pdf
Willtek9103便携式频谱分析仪高达7.5GHz针对标量网络和频谱分析而设计的Willtek公司的9103手持频谱分析仪是一款针对标量网络和频谱分析、电缆和天线测量以及EMC预测试等实验室和现场应用而设计的多功能仪器。9103的频率范围为100kHz至7.5GHz，测试带宽分辨率（RBW）达1kHz。9103产品轻小易携，并具有大而亮的显示屏和易于使用的菜单结构。满足您特定解决方案和应用要求的选件9103提供针对特殊应用要求而开发的多种配置可供选择。例如，可选配的跟踪发生器（TrackingGenerator） 特点： •频率高达7.5GHz• 9130VSWR/DTFReflectionMeasurementOption和9160VSWR/DTFBridge选件支持专业天线系统检验和维护，如蜂窝基站天线系统。•跟踪发生器选配件（Trackinggeneratoroption）用于现场电缆测量•基站和广播站辐射测量（EMF选件）•标量网络分析（放大器频率增益或滤波器特性）以及天线测量• EMC（电磁兼容性）预测试•显示平均噪声水平（DANL）为-117dBm•动态范围为70dB
| Feature | 9101 | 9102 | 9103 |
| 6.5“ colour display, VGA resolution | x | x | x |
| Resolution bandwidth (RBW) | 100 Hz to 1 MHz |
100 Hz to 1 MHz |
100 Hz to 1 MHz |
| Frequency range | 100 kHz to 4 GHz |
100 kHz to 4 GHz |
100 kHz to 7.5 GHz |
| Dynamic range | > 70 dB | > 70 dB | > 70 dB |
| Dimensions, WxHxD (mm) | 355x190x85 | 355x190x91 | 355x190x104 |
| Weight | 3.0 kg | 3.2 kg | 3.6 kg |
| DANL (100 Hz RBW, 0 dB attenuation, 1 GHz to 4 GHz) | |||
| 10 MHz to 1 GHz | < -127 dBm | < -127 dBm | < -119 dBm |
| 1 to 4 GHz | < -130 dBm | < -130 dBm | < -119 dBm |
| 4 to 7 GHz | - | - | < 120 dBm |
| 7 to 7.5 GHz | - | - | < 113 dBm |
| Level accuracy (10 to 3600 MHz) | 1 dB | 1 dB | 1 dB |
| Tracking generator, 1 MHz to 4 GHz | - | Option | Option |
| Distance to fault measurements | - | Option | Option |
| Reflection measurements | - | Option | Option |
| Frequency response measurements | - | Option | Option |
| EMF (EMI) measurements | - | Option | Option |
| RMS detector | Option | Option | Option |
| Frequency range up to 7.5 GHz | - | Option | x |
| Bench edition available (no battery) | x | x | x |
| Field edition available (includes high-capacity battery module) | x | x | x |
| Tracking edition available (includes tracking generator and high-capacity battery module) | - | x | x |
| VSWR/DTF edition available (includes 9160 VSWR/DTF Bridge, 9130 VSWR/DTF Reflection Measurement Option, tracking generator and high-capacity battery module) | - | x |
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