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Signal & Spectrum Analyzer Benchtop/Modular/Handheld Firmware Update Center
To access the most recent version of firmware or software for signal and spectrum analyzer - benchtop and handheld models.

FAQ 2019-08-30

Signal Analyzer LabVIEW Instrument Drivers
Supported models: N9000A, N9000B, N9010A, N9010B, N9020A, N9020B, N9030A, N9030B, N9038A, M9290A, N9040B, N9041B, M9420A, M9421A, N8973B, N8974B, N8975B, N8976B, M8920A

FAQ 2017-12-01

What comes standard or pre-configured in my NFA X-Series analyzer and what options are available at the time of initial purchase?
See the list by selecting the link...

FAQ 2016-04-08

What measurement applications can I install on my NFA X-Series Noise Figure Analyzer?
Short list can be found here...

FAQ 2016-03-03

How does the attenuation algorithm in the NFA work?
See this FAQ for details

FAQ 2014-01-31

在 Keysight NFA 系列的雜訊指數分析儀上使用自動範圍模式時,是否可以查詢 RF 的衰減範圍?
若要使用自動範圍模式查詢 Keysight NFA RF 衰減,請輸入以下命令:DIAG:BLU:RF:RANG?

FAQ 2014-01-31

我在哪裡可以找到過時的HP測試儀器的使用手冊?
有一些公司可能還會提供這些使用手冊…

FAQ 2013-05-29

What is the Noise Figure accuracy specification for measuring “my device”?
Keysight supplies a web-based noise figure measurement uncertainty calculator. More details about how to use this tool can be found here...

FAQ 2012-07-31

如欲進行纜線測試,我該使用 TDR 或是網路分析儀,還是兩者皆可?

FAQ 2011-10-07

Is it possible to reset the 8970A,B Noise Figure instrument storage/recall states to factory defaults?
Key sequence can be found here...

FAQ 2009-04-28

Can the 346C-K01 be used below 1 GHz?
This special option is not calibrated or characterized below 1 GHz.

FAQ 2009-04-28

Is it possible to reset the 8970A,B Noise Figure ENR table values to factory default?
Button sequence found here...

FAQ 2009-04-28

Is it possible to plot Noise Figure and Gain traces from the 8970B to a printer via the Intelligent Interfaces Converter?
Yes, as long as the converter can still be purchased.

FAQ 2009-04-28

是否提供範例程式,示範從 NFA 系列雜訊指數分析儀擷取雜訊指數與增益資料?

FAQ 2009-04-16

Which of Keysight's sensor cables and power meters are compatible with each other?
The table given here shows the compatibility between Keysight's sensor cables and power meters:….

FAQ 2009-02-27

What is the minimum sensitivity of the N897xA NFA Series?
Sensitivity is not a specified parameter

FAQ 2009-02-09

What do the various error codes on the 8970B Noise Figure Meter indicate?
Refer to the 8970B Error Message Data Sheet

FAQ 2009-02-09

How do I remove the battery from the CPU board on an 8970B, Noise Figure Meter?
Step by step instructions can be found here...

FAQ 2009-01-30

在混波器進行雜訊指數測試 (NF) 期間為什麼使用者校驗後的 NF 和增益並不等於零?
FAQ

FAQ 2009-01-06

How do I purchase the service manual for the NFA?
Order it as a 5*5 part number N8972-90004

FAQ 2007-05-16

分析低增益、低雜訊指數測試裝置的特性時,可以提高 Keysight N897xA 系列雜訊指數分析儀的系統雜訊指數來降低其量測的不確定性嗎?

FAQ 2006-07-02

8970A與8970B雜訊指數錶的差異
8970A與8970B雜訊指數錶的差異

FAQ 2005-06-21

Keysight 8970B 雜訊指數分析儀的「錯誤碼 22」,指的是什麼?
目前的 RF 衰減未校驗

FAQ 2005-05-19

利用 Keysight R347B 或 Q347B 雜訊源搭配 N8975A 雜訊指數分析儀時,我要如何執行使用者校驗?
使用者校驗需要與 R347B 工作頻率範圍相同的第二雜訊源,而 Q347B 則高於 N8975A 的最大輸入頻率。

FAQ 2005-05-11

Keysight 8970B 雜訊指數分析儀的「錯誤碼 27」,指的是什麼?
《Keysight 8970B/71B/71C Noise Figure Measurement Operating Manual》指出的錯誤碼為:"Overflow while calibrating" (校驗時溢流)。

FAQ 2005-05-11

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