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Electronic Measurement

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How many peripheral modules (M9379A, M9341A/B, M9161D, M9111A) are supported on M9485A?
M9485A supports one M9341A/B and up to 6 M9111A. There is no software limitation for M9379A and M9161D.

FAQ 2017-05-25

What is the maximum total length of the RJ45 control cable for connecting multiple 34945EXTs?
The maximum total length of the RJ45 control cables is 140 feet.

FAQ 2013-05-06

What can I do if I fail to establish hardware connection after successfully installing Keysight USB modular instrument driver on a Win7 environment?
If you encountered the event mentioned above, follow the installation best practices steps below.

FAQ 2012-07-25

What can I do if the Keysight USB Modular Instrument driver installations failed to complete installation on a Windows 7 environment?
If you encountered the event mentioned above, follow the installation best practices steps below.

FAQ 2012-07-25

How do I make spectrum analysis measurements on signals above 110 GHz using a PSA Series Spectrum Analyzer (E4440A, E4446A, E4448A)?
With the addition of option AYZ on the PSA a user can connect external harmonic mixers to measure signals up to 325 GHz. Mixers in the frequency range of 110 to 325 GHz are available from third party venders such as Olssen Microwave.

FAQ 2012-02-28

Do I need a bias tee or a diplexer for the 11970 or 11974 series harmonic mixers?
Neither the 11970 or 11974 Series requires a bias tee or diplexer.

FAQ 2012-02-28

The Keysight 8761B SPDT Coaxial Switches are not listed in the "Keysight 34945A, L4445A and L4490A/L4491A Configuration Guide". Why?
Due to the 8761B’s internal design the RF path selection is achieved via DC polarity reversal across the coil control terminals. The Keysight 34945A, L4445A and L4490A/L4491A Control Units do not provide a polarity reversal mode. Thus the 8761B cannot be controlled by the 34945A, L4445A and L4490A/L4491A Control Units.

FAQ 2012-01-16

How do I locate the serial number for my 34980A Mainframe?
The serial number is located on the rear panel of the 34980A on the left of the LAN and USB connectors.

FAQ 2010-09-15

What is the static state current consumption for the various Keysight programmable step attenuators?
Keysight Programmable Step Attenuators require a 20 mS pulse duration to engage a selected attenuator section.

FAQ 2010-07-02

No Title

FAQ 2006-07-02

Do the 34980A Plug-in Modules come with a Terminal Block?
No. The Terminal Blocks are ordered separately.

FAQ 2005-09-07

Do the N2276A/B Switch/Attenuator Driver Cards Support Control of the 84904M, 84905M, and 84908M 50 GHz Attenuators?
Although the attenuators have not been formally tested with the N2276A/B, it is expected that the driver cards provide full compatibility.

FAQ 2005-04-08

What are the Cables for Connecting the 8767/8/9M Switches to the 87130A/ 84941A Distribution Board?

FAQ 2005-04-07

Are the N2276A and N2276B multiplexers compatible with the 3499B mainframe?
No, the 3499B is a two-slot controller and the N2276A and N2276B require three slots.

FAQ 2005-03-25

When utilizing the N2276B to drive microwave switches, what are appropriate options for the switches?

FAQ 2005-03-24

When utilizing either the N2276A or N2276B to drive external attenuators, what are the appropriate options for the attenuators?

FAQ 2005-03-24

What switches are included with the N2276A?

FAQ 2005-03-24

N4261A; Can the 8753ET and 872xET models work with Filter Tuning Software?

FAQ 2002-06-27

Preselected Versus Non-Preselected External Mixers

FAQ 2002-06-27

8510: What Is the Difference between 2.4mm and 2.92 'K' Connectors?

FAQ 2002-06-27

What 50-Ohm to 75-Ohm Adapters Does Keysight Offer?

FAQ 2002-06-27

N4261A: What are the requirements of a PC to run Filter Tuning Software?

FAQ 2002-06-27

N4261A: Do I need to have the Time Domain option on my network analyzer to run Filter Tuning...

FAQ 2002-06-27

RF Connector: 1.85mm between Series Adapters

FAQ 2002-06-27

N4261A: What are the firmware revisions of network analyzers that will be able to work with...

FAQ 2002-06-27

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