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Find by Product Model Number: Examples: 34401A, E4440A

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Where Can I Find Free Trials?
Find the available free trials by product family.

FAQ 2014-08-14

Why do I need to pay installation/calibration charges for N4010A license-only upgrades?
The N4010A has several license-only upgrade paths, most of which enhance the base technology options that are already enabled in the unit. Click on the question above for a fuller description.

FAQ 2013-02-06

I lost my E5500 Phase Noise System license key. How do I obtain a permanent replacement license key?
In order to obtain a permanent replacement phase noise system license key the phase detector test set (70420A or N5500A) serial number is required.

FAQ 2012-12-20

How do I install the license for my Graphical Measurement Application (GMA) N4017A software?
When you redeem your N4017A entitlement certificate at http:///find/softwarelicense, you must decide if you wish to lock the software to an N4010A test set or to a PC.

FAQ 2010-09-15

Can I mix 34980As and 34970As in the same configuration?
You can have a combination of one 34980A and one or two 34970As in a configuration.

FAQ 2010-05-05

Are there separate licenses for 34970A and 34980A instruments?
Yes. Each instrument uses a specific Data Logger Pro product number.

FAQ 2010-05-05

Fault Detective: Why does my annual license file expire on a date that is not one year from the day I redeemed my license file?
The expiration date for an annual license file is one year plus two weeks from the date of the order.

FAQ 2010-02-25

Fault Detective: Why does my perpetual license file expire on January 31st?
A perpetual license requires a yearly renewal of the license file, at no cost.

FAQ 2010-02-25

Can I evaluate the E5001A SSA-J precision clock jitter analysis software with the temporary license?
Yes, you can evaluate the E5001A with the temporary license. Please contact your local Keysight office and tell your instruments information (model, serial number).

FAQ 2008-10-22