Tek 2246, 2246 Mod A and 2246A - differences?

[Scibuff]

Can someone illuminate me on the differences between the these scopes
and the order they were produced? In particular, I note an "Auto
Setup" button on the 2246A that is missing on the other 2.

Thanks!

 

[Jim Yanik]

[email protected] (Scibuff) wrote in

Can someone illuminate me on the differences between the these scopes
and the order they were produced? In particular, I note an "Auto
Setup" button on the 2246A that is missing on the other 2.

Thanks!

IIRC,Mod A was developed for the US Navy,has a different battery(CR123
instead of coin cells?) for the NVROM backup,and perhaps different
software.I'm not 100% certain of this,though.

Considering that TEK long ago discontinued support for these,there may not
be anyone who can definitively tell you the differences,unless you run
across the TEK engineer who worked on that project.