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FieldFox Manuals, Firmware, Software and Product Support
Manuals, firmware upgrade, software trials & upgrade and support page for FieldFox analyzers

FAQ 2018-11-14

How to measure output frequency of E4981A Capacitance Meter?
To measure the output frequency of E4981A Capacitance Meter, interface box (Keysight part number: 04294-61002) is required…

FAQ 2017-09-20

What is the difference between the Integrated true-mode stimulus application (opt 460) and the Differential and I/Q devices application (opt 089)?
The Integrated TMSA and the DIQ both simplify measurements of differential (balanced) devices. The two applications however, are used for different measurements. Click on the question for additional information.

FAQ 2017-06-28

When using the DIQ application, what happens when I set the internal receiver to measure beyond the frequency range of my instrument?
Data for frequencies beyond the instrument hardware limitations is extrapolated from the hardware’s maximum and minimum limits. Click on the question for additional information.

FAQ 2017-06-28

What termination model (Balanced vs. Unbalanced) should I use for my M8000 BERT?
For M8000 (M8041A/51A/61A/62A) BERT data outputs, a Termination Model must be selected in the Amplifier section of the Parameters window, Balanced or Unbalanced.

FAQ 2016-07-08

When automating markers on the ENA is it possible to programmatically query the indicated inductance or capacitance on a Smith Chart?
The inductance / capacitance information cannot be directly queried via the automation interfaces. The inductance (positive reactance, top half of the Smith Chart) or capacitance (negative reactance, lower half of the Smith Chart) is not available as an automation query.

FAQ 2014-08-11

Is there a summary of available cable test methods when using the FieldFox Hand Held portable analyzers?
Yes. Please refer to the FieldFox Hand Held Cable Test details and methods below.

FAQ 2014-08-11

FieldFox 频谱分析仪的前置放大器启用后,本底噪声为何增加?
FieldFox 频谱分析仪的前置放大器启用后,通常可以降低分析仪显示的本底噪声。但如果 FieldFox 的射频衰减 AUTO 设为 ON,前置放大器可能不会降低本底噪声。

FAQ 2014-04-28

什么是 802.11af,是德有没有可以测试 802.11af 器件的解决方案?
了解 Keysight 802.11af 解决方案的详细信息……

FAQ 2014-02-28

Can I set a measurement interval on the U1251A and U1252A Handheld Digital Multimeters?
Yes, you can set a measurement interval on the U1251A and U1252A Handheld Digital Multimeters….

FAQ 2013-11-17

Can I measure temperature with the U1251A/U1252A Handheld Digital Multimeter?
Yes, you can measure temperature with the U1251A and U1252A Handheld Digital Multimeter…

FAQ 2013-11-17

Can I do voltage measurement using the U2802A rather than temperature measurement?
Yes, you can do voltage measurement easily by using the Keysight Measurement Manager (AMM)...

FAQ 2013-11-17

在 PNA 矢量网络分析仪系列上,是否可以保存展开相位的 Touchstone(SnP)文件?
可以。PNA 系列矢量网络分析仪可以保存相位信息为展开相位的 Touchstone(SnP)文件。要在保存的 Touchstone 文件中实现展开的相位,应执行以下步骤……

FAQ 2013-08-22

我在 MXA 或 PXA 信号分析仪上用 5 GHz 带宽查看 160 MHz OFDM 信号,为什么不能查看整个信号?
仪器预选器限制了 MXA 或 PXA 输入的带宽。

FAQ 2013-08-07

在哪里能找到关于 API for Signal Studio 的使用信息或实例程序?
Signal Studio for pulse building 帮助文件在 API 控制章节下提供了相关的信息和实例程序。

FAQ 2013-05-16

ENA 6 系列的频率扫描是否提供扫描模式?
不提供,E5061A/62A 和 E5061B 的频率扫描仅提供步进扫描模式。

FAQ 2013-04-25

为何无法查看从是德网站下载的帮助文件?
将文件下载至 PC 后,在文件的保存位置打开文件,此时会出现安全警告信息。要查看帮助系统,请取消“始终在打开该文件前询问”复选框的选中标记。

FAQ 2013-03-28

脉冲模式下嵌套码型和关闭时间数据包将发生什么变化?
嵌套码型将趋于平坦,意味着单次触发将无法播放整个码型。单次触发仅会触发码型并播放第一个脉冲。下一个触发将播放下一个脉冲,以此类推。脉冲模式下将忽略关闭时间数据包。

FAQ 2013-03-28

宽带 I/Q 调制的最佳配置是什么?
E8267D(选件 016)或 N8212A(选件 016)信号发生器与 M8190A 任意波形发生器

FAQ 2013-03-28

校正是否适用于频率和幅度偏置?
适用,但整个信号带宽内的幅度平坦精度由频谱分析仪平坦精度决定

FAQ 2013-03-28

定制配置或定制 I/Q 重采样对时间/频率误差的影响有多大?
使用公式计算得出重采样数据点数量后,逆推以确定误差。

FAQ 2013-03-28

需要进行多少次测量?预失真数据的稳定时间可以持续多久?
需要的测量次数取决于发生变化的参数数量。校准(测量数据)有效期为两天或更长。

FAQ 2013-03-28

Uncertainty Calculators. What is the Accuracy of My Measurements?
Whether you are a novice or experienced user of Keysight test equipment, you may sometimes need more details to answer the question “How accurate are these measurements?” Learn more important details and download the following uncertainty calculators.

FAQ 2013-02-28

Vector Network Analyzer Uncertainty Calculator, What is the Accuracy of My Measurements?
No matter whether you are an experienced or novice user of vector automatic network analyzers, you may have asked "How accurate are these measurements?"

FAQ 2013-01-13

是否提供 ENA 7 系列的逐步测量示例?
是。请参见 ENA 帮助文件……

FAQ 2012-12-28

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