MOTM

I'm wondering Paul, what do you think of the older modular Tektronix TM500
series gear?  There are freq counters such as the DC509 available on ebay
all the time for cheap prices (but would they need calibrating??....) and of
course DVMs like the DM501A.

George

synth1@... wrote:
>
> b) calibration for this sort of stuff is almost NEVER an issue. DVMs are
really
> the only piece of equipment that needs cal'ing, every 10years or so :)
>
> Paul S.