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| 选件 | 是否计量 | 发货周期 | 保修时间 | 成色 |
|---|---|---|---|---|
| 否 | 1-4周 | 12天 | 8成新 | |
| 所在地 | 机身号 | 状态 | 资料下载 | |
| 深圳市 | 未知 |
当您仅有有限的预算时，就难以满足对测试设备的需要。 ESA-L系列便携式通用频谱分析仪提供基本的频谱分析，具有您需要的速度和精度。您也能买得起。这些全合成型的分析仪有3种频率范围：1.5GHz、3.0GHz和26.5GHz。
Keysight E4411B ESA-L Spectrum Analyzer
The Keysight E4411B ESA-L Spectrum Analyzer, 1 MHz to 1.5 GHz (75-ohm) spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Agilent Technologies E4411B. The CRT displays received signal strength (y-axis) against frequency (x-axis).
Performance
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