Hi
Simple answer is: no.
More complete answer is: no
There is a lot more to stability than just the crystal cut. Having this or that
cut is
in no way a guarantee that the result is “better” than some other cut. Indeed
there
are more exotic cuts than the SC that improve on this or that. There
Hello,My first post.I have created a 64-bit frequency counter, 15.9 digits
after converting to floating point.
Oscillator random walk is +- 0.01 ppm with an SC cut crystal at 10 Hz filtered,
and 0.1 ppm with at cut.Is it the crystal or the oscillator electronics (inside
a can) that determines
Continuing with experiments and spur measurements, I found that closing
the lid on the little filter box does seem to reduce the LPF's
effectiveness at the higher frequencies, but leaving it open reduces
effectiveness at the lower. I can sculpt it to a taller structure if
necessary, which
Chris,
Thanks for the reply. I have made just such a mod to one of my 58503's.
It was in a discussion of this
mod that the idea arose that HP had built in such a command. But, no one
had actual knowledge of such
this hidden command. It was most probably just wishful thinking. Thanks
again
Hi Erik,
On 2022-06-06 19:05, Erik Kaashoek via time-nuts wrote:
During measurement of a GPSDO there was some concern about very
short term phase stability. E.g. for tau between 0.001 and 1 second.
It proved to be possible to measure the stability for tau larger than
0.1 s using a frequency
Hi,
It looks as if you have a higher noise floor with the TLV3501. I see two
effects, both higher slope (usually but not always due to gaussian
noise) and then also a higher systematic noise. The later could be from
power-suppy for instance, but any form of RF and LF frequency pickup.
The
