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Keithley DMM7510, SMU 2450 & 2460 problems

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HighVoltage:
Just another update ...

Today I upgraded my 2460 SMU to the the hot fix (interim) FW version 1.6.3b
And I used the instrument all day and had no blue screen.
Really good so far.


plesa:

--- Quote from: HighVoltage on January 02, 2017, 11:06:35 pm ---Just another update ...

Today I upgraded my 2460 SMU to the the hot fix (interim) FW version 1.6.3b
And I used the instrument all day and had no blue screen.
Really good so far.

--- End quote ---

Kudos for Keithley  :-+

maxwell3e10:
Good to hear the BSD seems to be solved. Now they just need to solve the functional problems:

A. Make the meter trigger at uniform timing without crashing. In contrast, Keysight 34465a has two different methods to program uniform sampling.

B. Resolve noise issues. I made a few more plots to show the problems. Of course the suggestion of their engineer to use the moving average filter makes it only more obvious that it doesn't work properly.





HighVoltage:
Yesterday I updated the last one, my DMM7510
It has been used for many hours and also did not show any Blue Screen anymore.
I think the BSD issues have been solved completely on the 2450, 2460 and 7510.

Thanks to Keithley for taking care of this issue so fast and so well with an interim FW solution.

May be Keithley can fix the remaining problems in a future full FW update soon.

maxwell3e10:
Has anyone tried to run the script I posted above for uniformly timed measurements?

If its confirmed in other meters, we should break it out into a separate item and post on their support page.

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