On 4/14/17 8:37 AM, jimlux wrote:
If one is counting an unknown 1pps source with a counter that runs at 10
MHz (e.g. the error in any one measurement is uniformly distributed over
1 ppm) and you collect 100 samples,
is the (1 sigma) measurement uncertainty 0.1ppm * sqrt(100)/sqrt(12)
(standard
On Wed, 12 Apr 2017 20:18:38 -0700, you wrote:
>On 4/12/17 7:14 PM, Richard (Rick) Karlquist wrote:
>> 10.9 MHz is likely the B-mode of the SC cut.
>> (It's a different mode, not a different overtone).
>> This mode has a tempco of 20 ppm and is used
>> to do thermometry.
>>
>> IMHO, there is NO
I recognize that unusual start upcharacteristic. I will guess with a rather
high confidence that thatoscillator is made by C-mac / Rakon. I have some C-Mac
CFP04-A1oscillators, and they all exhibit that characteristic. These are newin
the box, actually I wish there was a way to remove the
