| Products > Test Equipment |
| Re-enabling options on an Agilent DSO81204A? |
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| darkstar49:
@G0HZU: would it be possible to send you a PM ????? (currently blocked...) |
| TRN:
Hi, Yes the key generation scheme is known, and is based on Flexera's flexlm licensing scheme. Licenses for the DSO80K are non ECC SIGN=12, and can be generated fairly easy. The newer style licenses for the DSO90K are ECC SIGN=84 and are much more difficult regards |
| jasonbrent:
--- Quote from: TRN on March 07, 2018, 11:15:43 am ---Hi, Yes the key generation scheme is known, and is based on Flexera's flexlm licensing scheme. Licenses for the DSO80K are non ECC SIGN=12, and can be generated fairly easy. The newer style licenses for the DSO90K are ECC SIGN=84 and are much more difficult regards --- End quote --- Ah ha... these definitely reminded me of flexlm licenses. Do you know if this format persists for the 3K series? I just acquired a 3KT, but havent gotten mich past turning it on so far. :) -j |
| Mr Nutts:
Hello Mr G0HZU, Can I ask you to give me a hand with my DSO8064A? When I got it someone had wiped the disk, I found an image and have XP and the scope application running but there is no license file and so none of the options it should have are working. My scope also doesn't have license codes on the back but I also got two very bad copies of the invoices which lists the product codes of the options the original owner bought for this scope (unfortunately I didn't get the license certificates with the keys): - N547A-640 128Mpts on 2ch/64Mpts on 4ch - N5415A InfiniiScan - E2681A EZJIT - N5391A Low-speed Serial Data - N5384A High-speed Serial Data - N5402A Automotive Serial Data - E2625A Communications Mask Test Kit - N5392A Ethernet - N5416A USB 2.0 - U1882A-001 Power measurement for Infiniium oscilloscopes - N5430A User-defined function - E2682A Voice Control There's another invoice which lists this: 89601A VSA software for Infiniium 89601A-200 Basic Software 89601A-300 Hardware Connectivity 89601A-AYA Flexible Modulation Analysis 89601A-BHB MB-ODFM They spent nearly $45'000 on these options alone!!! Insane!! :scared: Anyways, I'd really like to get some (all?) of the options back. Can you help me Mr G0HZU please? |
| G0HZU:
You should be able to get all the codes from Keysight (based on the scope serial number) assuming they keep reliable records. I don't think it's a good idea for me to generate your codes for various reasons so your best bet is to contact Keysight. Note that I think the 8960x SW uses the 21x4 SIGN system in FLEXLM and this is more secure. The version of the 8960x SW I have here uses this system so I assume they all do. That doesn't mean it isn't possible to create DIY .lic or .dat files for it but it is a tougher system. When digging inside their code I found there are extra (hidden) options within the 8960x SW that can be released with a suitable feature entry in a custom .lic file. I've done this and got these options but I never experimented with them to see what they do. They aren't documented anywhere by Keysight. I think I found about 10 hidden options but I can't remember now. I did all this stuff a few years ago now when I bought an old E4406A VSA to use with this SW. |
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