[volt-nuts] Best way to measure micro Ohms

[ed breya]

Coincidental to all this micro-ohms and nanovolt talk, I've been doing 
some severe large scale garage cleaning to thin stuff out. I found that 
audio amplifier that I mentioned earlier, that is good for some LIA 
reference driver applications. I also found my low-level measurement 
notebooks, including the datasheet and my notes about its operation and 
modifications. I found that the exact same datasheet I got online years 
ago is still available, so here it is, if anyone is interested.

http://www.toacanada.com/assets/files/BG-10_IM.pdf

I also dug out the old Keithley 148 nanovoltmeters, etc, and couldn't 
resist fooling around with them for a bit. I'll have more to say later, 
but in new threads.

Ed