Products > Test Equipment
Keysight 3000T scope 1 GHz(or more) hardware upgrade mod
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adranp:
Please bear with me a little more.. The mod is working perfectly but we're trying to give you a nice bonus raising the bar to 1.5 Ghz :)
Zucca:
ok, now I can't sleep anymore. Thank you.
TheSteve:
Hah - I dream of more bandwidth every night! Anyway, we're working on it and the dream is 1.5 GHz.
Netroman:
@TheSteve: Thanks 1000 times for the superiour description and hard work to make this mod possible - also thanks to all the supporters of Steve.

I have completed the mod on my MSOX3024T - now with 1 GHz. I used a special rework station to be able to solder the 0603 and 0402 parts (JBC Nase) - no chance with my old Ersa, even with the smallest tips.
There was a lot of soldering, but at the end successfull :box:

The only problem I have now, is, that the user calibration (I use 4 equal length cables from Telegärtner) fails after about 1/2 min.
Though measured Signals look equal on all 4 channels - just slightly difference in measured voltages, which does not matter much for me (but maybe for cal?).
Maybe it's possible to figure out, which channel causes the problem - for now, I have no clue. I wonder, if the Serialport gives some hints, where the calibration fails.

Nevertheless I'm very happy with my 'brandnew' 1 GHz scope  ^-^
TheSteve:
Netroman - I'd say there is an issue with an attenuator stage or the drive signals for an attenuator stage based the PM's you've sent and the data you provided.
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