On Fri, 27 Aug 2004 07:32:37 GMT, (Mike W) wrote:

GM Folks,
My 10Mhz TCXO that I use for a frequency counter timebase has gone
toes up and I only have a 5Mhz one available to replace it. Can anyone
offer ideas to double the 5 Mhz TCXO keeping the M:S ratio accurate
enough for use with the frequency counter ?.

The 5Mhz TCXO has an output of 2v P-P sinewave into 50R and I need TTL
level 50:50 M:S at 10Mhz.

Like several other posters, I'd be very surprised to see a counter that required
50:50 M/S ratio. Jitter in that would be extremely critical. All counters I've
seen use edge-triggering off the same edge for all timing/gating.