这是我们认为您想要浏览的网页。 查看搜索结果:

 

与专家交流

技术支持

电子测量

按产品型号支持:

126-150 / 525

排序:
ENA 和 ENA-L 感染了病毒,应该怎么办?
客户应该在第一时间除去网络线并执行系统恢复。

FAQ 2011-10-07

ENA 是否包括具有使用年限的部件?
是。

FAQ 2011-10-07

使用是德矢量网络分析仪能测量传播速度吗?
Keysight VNAs不能直接测量传播速度。可以选择下面步骤概述的方法来计算传播速度,该方法是基于被测电缆的物理长度进行传播速度测量的。

FAQ 2011-10-07

当在USB 闪存中保存测量数据时,为什么 E4980A 上偶尔会显示“E-230 数据损坏或失效”的错误消息?
当未能正确执行保存数据的程序时,或者当 USB 闪存不兼容 E4980A 时,便会出现以上情况。

FAQ 2011-07-24

哪种 USB 存储器件适用于 E4980A 和 E4981A?
建议使用 4 GB USB 存储器(Keysight PN 1819-0637)。

FAQ 2011-07-11

把 Keysight Intuilink 4395A 连接到 4395A, 4396B 分析仪上发生异常
错误是由于分析仪的内存RAM磁盘被格式化为LIF引起的。把磁盘重新格式化为DOS驱动器,应用程序将正确运行。

FAQ 2011-06-28

我使用 Keysight 4395A / 4396B 组合分析仪的频谱分析仪模式(包括噪声格式)时,把单位设置为 V(伏特),但游标显示为‘nV / Hz’。在此模式下,显示的单位是否有误?
由于 4395A / 4396B 的显示限制,屏幕注释无法正确显示设定的单位‘nV / √Hz’。

FAQ 2011-06-27

当Keysight 4395A组合分析仪在“频谱分析仪模式”时,我无法修改扫描时间。为什么?

FAQ 2011-06-27

当通过 Keysight IntuiLink 4395A / 4396B / 49294A 使用 Keysight 4294A 阻抗分析仪时,Excel 软件报告错误“Failed to Capture State from Instrument(无法从仪器捕获状态)”。您有什么建议?
当 4294A 固化软件的版本低于 Rev 1.11 或更高版本所要求的版本时,便会出现下面的错误提示。

FAQ 2011-06-12

Can the 4294A display a polar chart and an R vs. jX (G vs. jB) diagram?
Yes, a polar chart and a real part vs. imaginary part diagram can be selected when the measurement parameter of the 4294A is set to "COMPLEX X-Y".

FAQ 2011-06-07

What is the possible cause of the difference when the permittivity measured with the 16453A is different from the value previously obtained?
Most likely cause of the measurement discrepancy or drift is insufficient electrode pressure due to improper pressure adjustment.

FAQ 2011-06-07

Why is permeability measurement result unstable when a low permeability magnetic material or a thin magnetic material is measured with the 16454A?
It is because the impedance of the magnetic material inserted into the 16454A is too low for the impedance analyzer to measure it accurately.

FAQ 2011-06-07

Can the 42941A probe be substituted for discontinued 41941A/B probe?
No, the 42941A cannot be substituted for the discontinued 41941A/B and doesn’t have compatibility with old 4194A analyzer.

FAQ 2011-06-07

How can I know the stray capacitance and residual inductance values from OPEN A/B and SHORT A/B measurement data displayed on the E4980A LCD?
The E4980A displays the open admittance and the short impedance obtained for Open/Short compensation as OPEN A, OPEN B, SHORT A and SHORT B values on the CORRECTION Setup page.

FAQ 2011-06-07

Can the 16338A be used with LCR meters such as the 4263B and the E4980A?
No, the 16338A Test Lead Set doesn’t have compatibility with LCR meters. The 16338A can be used with the 4338A/B only.

FAQ 2011-06-07

Can the 42941A probe be used with any RF test fixture adapter?
No, the 42941A does not have any test fixture adapter available for connecting the probe to an RF component test fixture.

FAQ 2011-06-07

What is the interface cable or adapter required to control external GPIB equipment by using VBA macro function of the E4991A?
The 10833A/B/C/D, 82357A or 82357B is required depending on the OS version of the E4991A.

FAQ 2011-06-07

How can the E4980A or the 4263B measure internal impedance of batteries?
Insert DC blocking capacitors between the measurement terminals and a battery DUT. The 16065C can substitute for the DC blocking capacitors.

FAQ 2011-06-07

E4980A/ 4263B/ 4284A/ E4981A 无法对特殊的测试夹具进行开路/短路补偿时,该如何检查测试夹具中的异常情况?

FAQ 2011-06-06

What is the measurement setup for obtaining same spectral levels of measured signal or noise irrespective of the sweep frequency span of the 4395A?
Change the detection mode to sample detection mode.

FAQ 2011-06-03

How can the S21 to transmission impedance (Zt) conversion equation on the 4395A Operation Manual be derived?
The equivalent circuit model of transmission measurement is as follows.

FAQ 2011-06-03

What additional items are required to utilize the E4991A option 007 Temperature Characteristic Test Kit?
For newly purchased E4991As a Keysight 82357B USB-GPIB card is required as well as a GPIB interface on the temperature chamber. The recommended temperature chamber is an ESPEC model SU-261 temperature chamber.

FAQ 2011-05-31

当 4263B 上显示“OVLD”信息时,我应做什么?
当被测阻抗超出量程时,LCD 上就会显示“OVLD”提示。

FAQ 2011-04-21

当直流偏置电流超过一定限度时,为什么 42841A 会关闭,而且在 E4980A/ 4284A 上还会显示“E25: DC bias I source overload”或“E26: DC bias I sink overload”错误消息?
42841A 输出的直流偏置电流不能超出由被测件直流电阻和直流输出电压最大极限值决定的电流限度。

FAQ 2011-04-21

What are primary differences between the 4263A and 4263B?

FAQ 2011-01-06

以前 1 2 3 4 5 6 7 8 9 10 ... 下一页