[R-390] OT: I bought a 'scope

[Larry Snyder]

Barry <n4buq at knology.net> wrote:
> I'm not sure, but it appears there are two indicators at work on the
> delayed sweep settings rotary switch (one for channel A and one for
> channel B).  
> It appears the B channel is set to 50ms and the A channel is set to
> 500ms.
> 
> Someone mentioned that it's also apparent that none of the horizontal
> display buttons are selected and, in this condition, it may default to
> A 
> channel.  If so, then a 500ms sweep time may be much more in line with
> what's shown (given a 50ms shutter speed).

That would've been me.  I still think you're going to be ok.  There's
a Y group out there (TekScopes) populated by quite a few former Tek
folks.  It's a great resource, and  very helpful.  There's
a copy of the USAF TO on the edebris bama mirror.  Lots of good
stuff in there.  Once you have it in hand, feel free to yell if you
have Q's.
-ls-