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频率范围：30MHz至8/12/18/26.5/54GHz
带宽0.5/1/2GHz
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频率范围：1MHz 至 6 GHz0.3/0.6/1.2GHz带宽相位噪声（1 GHz，10 kHz 频偏）：–130 dBc/Hz杂散（1 GHz，谐波）：–44dBc输出功率（1 GHz）：-120 dBm to +20 dBm
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平均噪声水平:-166 dBm/Hz 介于 300 MHz 和 1.7 GHzRF分析仪瞬时带宽:765 MHzRF分析仪板载内存大小:2 GB三阶截点:+25 dBmRF分析仪频率范围:20 Hz 至 26.5 GHz有前置放大器:否输入通道数量:1模块宽度:7
频率范围：5GHz至21/31.3/44GHz1 GHz带宽
PXIe-5842 30MHz至8/12/18/26.5/54GHz带宽2GHzRF PXI矢量信号收发器|NI (在产)
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26.5 GHz或54 GHz，高达2 GHz带宽，RF PXI矢量信号收发器
PXIe-5842是一款矢量信号收发仪（VST），其可将矢量信号发生器和矢量信号分析仪结合在一个四槽PXI Express仪器中。VST不仅具备快速的测量速度和小巧的生产测试仪器组成结构，同时还拥有研发级台式仪器的灵活性和高性能。PXIe-5842具有PXI模块化和可扩展性，多达4个PXIe-5842 VST可容纳在一个18槽PXI机箱中。此外，VST提供了测试各种手机和无线标准（如Wi-Fi 7和5G NR）所需的误差向量幅度（EVM）性能。PXIe-5842支持用于各种半导体、航空航天和国防应用程序的频率覆盖范围和带宽可用性。
产品编号： 143045-01 | 788566-02 | 789600-08511 | 789600-26511 | 789600-08210 | 789600-12111 | 789600-08111 | 789600-12501 | 789600-08110 | 789600-26211 | 789600-18211 | 789600-18110 | 789600-18511 | 789600-08211 | 789600-12510 | 789600-26101 | 789600-18501 | 789600-12511 | 789600-08501 | 789600-18201 | 789600-18510 | 789600-12201 | 789600-26501 | 789600-12101 | 789600-18101 | 789600-18111 | 789600-12110 | 789600-26201 | 789600-12211 | 789600-12210 | 789600-08201 | 789600-08101 | 789600-08510 | 789600-26111 | 789600-26110 | 789600-18210 | 789600-26510 | 789600-26210
Center Frequency Range
| Center frequency range | |
|---|---|
| 8 GHz frequency range option | 30 MHz to 8 GHz |
| 12 GHz frequency range option | 30 MHz to 12 GHz |
| 18 GHz frequency range option | 30 MHz to 18 GHz |
| 26.5 GHz frequency range option | 30 MHz to 26.5 GHz |
qualized Bandwidth
| Center Frequency | 500 MHz Bandwidth Option | 1 GHz Bandwidth Option | 2 GHz Bandwidth Option |
|---|---|---|---|
| 30 MHz to <1.75 GHz | Up to 500 MHz* | Up to 1 GHz† | Up to 1.97 GHz‡ |
| 1.75 GHz to 2 GHz | 500 MHz | 1 GHz | 1 GHz |
| >2 GHz to 5.8 GHz | 500 MHz | 1 GHz | 1.4 GHz |
| >5.8 GHz to 26.5 GHz | 500 MHz | 1 GHz | 2 GHz |
Internal Frequency Reference Accuracy
NoteSignals at the relevant RF IN and RF OUT connectors for your PXIe-5842 configuration make use of the same frequency reference. These specifications describe the performance of the PXIe-5655 LO for the PXIe-5842.
Initial calibration accuracy (temperature 15 °C to 35 °C) | ±60 × 10-9 |
Accuracy | Initial Adjustment Accuracy ± Aging ± Temperature Stability |
| Temperature stability15 °C to 35 °C±30 × 10 -90 °C to 15 °C, 35 °C to 55 °C±50 × 10 -9 | |
| Aging after 30 days of continuous operationPer day±1.0 × 10-9Per year±160 × 10-9Per 2 years±200 × 10-9 | |
Tuning Resolution[1] 8.89 μHz LO step size ≤1 Hz If phase settling of one degree is required when changing frequencies, additional settling time must be added when transitioning between upconverter/downconverter center frequency bands. Band definitions for upconverter/downconverter center frequency: Band 1—30 MHz to 1.75 GHz Band 2—>1.75 GHz to 7.2 GHz Band 3—>7.2 GHz to 14.4 GHz Band 4—>14.4 GHz to 18.4 GHz Band 5—>18.4 GHz to 26.5 GHzFrequency Resolution
Frequency Settling Time
NoteFrequency settling refers to the time it takes the frequency to settle once the hardware receives the frequency change. The additional time due to software-initiated frequency changes is not included and varies by computer. Frequency settling time includes only frequency settling and excludes any residual amplitude settling.Frequency Settling Time (µs), Typical To ≤1.0 × 10-6 of final frequency ≤230 To ≤0.1 × 10-6 of final frequency ≤250 Phase Settling
Phase settling time, Configuration A From any band to band 1, 2, 3, or 5 350 ms From any band to band 4 1,500 ms
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