Electronics > Repair
Fluke 199C scopemeter repair
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RCO_JOE:
@feedback.loop

I am a big fan of your personality and "Close enough" attitude on creating your solutions.  I have watched your battery replacement on the 199C at least 50 times before i made the attempt on my 199B.  I used a 100K resistor in series which produced a final voltage of  7.97 volts.  I just wanted to share this info because it is difficult to find the voltage to the resistance value on a project like this. 

My objective was to put abundant safety first in my scope since it will be sitting on the shelf more than being a daily used item.
EHT:
I think the backlight on my 196B is starting to get a bit dodgy. It takes a little while to 'warm up' and it's now noticeably brighter in the bottom left corner. Perhaps it could be the HV supply to it but I suspect the lamp. I can't find a thread about fixing this. From the service manual it looks like the lamp is integrated into the LCD module  :-\  Anyone tried fixing the backlight? (maybe deserves a new thread if so...)
smaultre:
Hi! Who know any terminal command to read the unit serial number? My two devices has abandoned stickers on back panel.
feedback.loop:
Finally I got around to this project of replicating a memory module for Fluke 19xBC scopemeters.


Runco990:
Wow... that is impressive! 

Should you decide to offer this in the future, I would be in the market for one module.   :-+

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