[Test-Equipment] Need to shift pulse up 5V

[Barry]

> > If I understand this correctly, when the clock is at -5V, the collector is
> > at +5V and when the clock it at 0V, then the collector is at 0V.  Is that
> > correct?  If so, then doesn't that invert my clock signal?  If I'm
> > thinking about it correctly (and I may be wrong), the comparator can be
> > set to do either - depending on which way the inputs are connected,
> > correct?
> >
> > I like the single transistor idea but if it inverts the signal, I'm not
> > sure that's what I'm needing.
> 
> 
> The common base circuit is non-inverting.

If that's true, then is my first sentence above false?  I'm not understanding how it would not invert.

Thanks,
Barry - N4BUQ